LMFDB - Newform orbit 169.2.c.b

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [169,2,Mod(22,169)]

mf = mfinit([N,k,chi],0)

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(169, base_ring=CyclotomicField(6))

chi = DirichletCharacter(H, H._module([4]))

N = Newforms(chi, 2, names="a")

//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code

chi := DirichletCharacter("169.22");

S:= CuspForms(chi, 2);

N := Newforms(S);

Level:	$N$	$=$	$169 = 13^{2}$
Weight:	$k$	$=$	$2$
Character orbit:	$[\chi]$	$=$	169.c (of order $3$ , degree $2$ , not minimal)

Newform invariants

comment: select newform

sage: f = N[0] # Warning: the index may be different

gp: f = lf[1] \\ Warning: the index may be different

Self dual:	no
Analytic conductor:	$1.34947179416$
Analytic rank:	$0$
Dimension:	$6$
Relative dimension:	$3$ over $\Q(\zeta_{3})$
Coefficient field:	6.0.64827.1
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	$x^{6} - x^{5} + 3x^{4} + 5x^{2} - 2x + 1$ x^6 - x^5 + 3x^4 + 5x^2 - 2*x + 1
Coefficient ring:	$\Z[a_1, a_2, a_3]$
Coefficient ring index:	$1$
Twist minimal:	yes
Sato-Tate group:	$\mathrm{SU}(2)[C_{3}]$

Character values

We give the values of $\chi$ on generators for $\left(\mathbb{Z}/169\mathbb{Z}\right)^\times$ .

$n$	$2$
$\chi(n)$	$-\beta_{5}$

Embeddings

For each embedding $\iota_m$ of the coefficient field, the values $\iota_m(a_n)$ are shown below.

For more information on an embedded modular form you can click on its label.

comment: embeddings in the coefficient field

gp: mfembed(f)

Label

\iota_m(\nu)

a_{2}

a_{3}

a_{4}

a_{5}

a_{6}

a_{7}

a_{8}

a_{9}

a_{10}

22.1

0.222521	−	0.385418i
0.900969	−	1.56052i
−0.623490	+	1.07992i
0.222521	+	0.385418i
0.900969	+	1.56052i
−0.623490	−	1.07992i

−1.12349

1.94594i

0.277479

−

0.480608i

−1.52446

−

2.64044i

1.44504

0.623490

1.07992i

1.02446

1.77441i

2.35690

1.34601

2.33136i

−1.62349

2.81197i

22.2

−0.277479

0.480608i

−0.400969

0.694498i

0.846011

1.46533i

2.80194

−0.222521

−

0.385418i

−1.34601

−

2.33136i

−2.04892

1.17845

2.04113i

−0.777479

1.34663i

22.3

0.400969

−

0.694498i

1.12349

−

1.94594i

0.678448

1.17511i

−0.246980

−0.900969

−

1.56052i

−1.17845

−

2.04113i

2.69202

−1.02446

−

1.77441i

−0.0990311

0.171527i

146.1

−1.12349

−

1.94594i

0.277479

0.480608i

−1.52446

2.64044i

1.44504

0.623490

−

1.07992i

1.02446

−

1.77441i

2.35690

1.34601

−

2.33136i

−1.62349

−

2.81197i

146.2

−0.277479

−

0.480608i

−0.400969

−

0.694498i

0.846011

−

1.46533i

2.80194

−0.222521

0.385418i

−1.34601

2.33136i

−2.04892

1.17845

−

2.04113i

−0.777479

−

1.34663i

146.3

0.400969

0.694498i

1.12349

1.94594i

0.678448

−

1.17511i

−0.246980

−0.900969

1.56052i

−1.17845

2.04113i

2.69202

−1.02446

1.77441i

−0.0990311

−

0.171527i

Inner twists

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
13.c	even	3	1	inner

Twists

By twisting character orbit
Char	Parity	Ord	Mult	Type	Twist	Min	Dim
1.a	even	1	1	trivial	169.2.c.b		6
13.b	even	2	1		169.2.c.c		6
13.c	even	3	1		169.2.a.c	yes	3
13.c	even	3	1	inner	169.2.c.b		6
13.d	odd	4	2		169.2.e.b		12
13.e	even	6	1		169.2.a.b	✓	3
13.e	even	6	1		169.2.c.c		6
13.f	odd	12	2		169.2.b.b		6
13.f	odd	12	2		169.2.e.b		12
39.h	odd	6	1		1521.2.a.r		3
39.i	odd	6	1		1521.2.a.o		3
39.k	even	12	2		1521.2.b.l		6
52.i	odd	6	1		2704.2.a.z		3
52.j	odd	6	1		2704.2.a.ba		3
52.l	even	12	2		2704.2.f.o		6
65.l	even	6	1		4225.2.a.bg		3
65.n	even	6	1		4225.2.a.bb		3
91.n	odd	6	1		8281.2.a.bj		3
91.t	odd	6	1		8281.2.a.bf		3

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
169.2.a.b	✓	3	13.e	even	6	1
169.2.a.c	yes	3	13.c	even	3	1
169.2.b.b		6	13.f	odd	12	2
169.2.c.b		6	1.a	even	1	1	trivial
169.2.c.b		6	13.c	even	3	1	inner
169.2.c.c		6	13.b	even	2	1
169.2.c.c		6	13.e	even	6	1
169.2.e.b		12	13.d	odd	4	2
169.2.e.b		12	13.f	odd	12	2
1521.2.a.o		3	39.i	odd	6	1
1521.2.a.r		3	39.h	odd	6	1
1521.2.b.l		6	39.k	even	12	2
2704.2.a.z		3	52.i	odd	6	1
2704.2.a.ba		3	52.j	odd	6	1
2704.2.f.o		6	52.l	even	12	2
4225.2.a.bb		3	65.n	even	6	1
4225.2.a.bg		3	65.l	even	6	1
8281.2.a.bf		3	91.t	odd	6	1
8281.2.a.bj		3	91.n	odd	6	1

This newform subspace can be constructed as the kernel of the linear operator $T_{2}^{6} + 2T_{2}^{5} + 5T_{2}^{4} + 3T_{2}^{2} + T_{2} + 1$ T2^6 + 2*T2^5 + 5*T2^4 + 3*T2^2 + T2 + 1 acting on $S_{2}^{\mathrm{new}}(169, [\chi])$ .

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$T^{6} + 2 T^{5} + \cdots + 1$ T^6 + 2T^5 + 5T^4 + 3*T^2 + T + 1
$3$	$T^{6} - 2 T^{5} + \cdots + 1$ T^6 - 2T^5 + 5T^4 + 3*T^2 - T + 1
$5$	$(T^{3} - 4 T^{2} + 3 T + 1)^{2}$ (T^3 - 4T^2 + 3T + 1)^2
$7$	$T^{6} + 3 T^{5} + \cdots + 169$ T^6 + 3T^5 + 13T^4 + 14T^3 + 55T^2 + 52*T + 169
$11$	$T^{6} + 8 T^{5} + \cdots + 169$ T^6 + 8T^5 + 45T^4 + 126T^3 + 257T^2 + 247*T + 169
$13$	$T^{6}$ T^6
$17$	$T^{6} - 2 T^{5} + \cdots + 169$ T^6 - 2T^5 + 19T^4 + 56T^3 + 199T^2 + 195*T + 169
$19$	$T^{6} + 4 T^{5} + \cdots + 1$ T^6 + 4T^5 + 27T^4 - 42T^3 + 125T^2 + 11*T + 1
$23$	$T^{6} - 5 T^{5} + \cdots + 169$ T^6 - 5T^5 + 26T^4 - 21T^3 + 66T^2 - 13*T + 169
$29$	$T^{6} - T^{5} + \cdots + 6889$ T^6 - T^5 + 45T^4 + 210T^3 + 1853T^2 + 3652T + 6889
$31$	$(T^{3} - 5 T^{2} + \cdots + 167)^{2}$ (T^3 - 5T^2 - 36T + 167)^2
$37$	$T^{6} - 12 T^{5} + \cdots + 841$ T^6 - 12T^5 + 103T^4 - 434T^3 + 1333T^2 - 1189*T + 841
$41$	$T^{6} + 7 T^{5} + \cdots + 2401$ T^6 + 7T^5 + 98T^4 - 441T^3 + 2058T^2 - 2401*T + 2401
$43$	$T^{6} + 13 T^{5} + \cdots + 169$ T^6 + 13T^5 + 129T^4 + 546T^3 + 1769T^2 - 520*T + 169
$47$	$(T^{3} - 18 T^{2} + \cdots - 167)^{2}$ (T^3 - 18T^2 + 101T - 167)^2
$53$	$(T^{3} - T^{2} - 86 T + 337)^{2}$ (T^3 - T^2 - 86*T + 337)^2
$59$	$T^{6} + 19 T^{5} + \cdots + 1$ T^6 + 19T^5 + 278T^4 + 1575T^3 + 6870T^2 + 83*T + 1
$61$	$T^{6} + 4 T^{5} + \cdots + 57121$ T^6 + 4T^5 + 83T^4 + 210T^3 + 5445T^2 + 16013*T + 57121
$67$	$T^{6} + T^{5} + \cdots + 1681$ T^6 + T^5 + 73T^4 - 154T^3 + 5143T^2 - 2952T + 1681
$71$	$T^{6} + 27 T^{5} + \cdots + 299209$ T^6 + 27T^5 + 507T^4 + 4900T^3 + 34515T^2 + 121434*T + 299209
$73$	$(T^{3} + 9 T^{2} + \cdots - 911)^{2}$ (T^3 + 9T^2 - 120T - 911)^2
$79$	$(T^{3} + 5 T^{2} + \cdots + 127)^{2}$ (T^3 + 5T^2 - 162T + 127)^2
$83$	$(T^{3} - 7 T^{2} + \cdots - 203)^{2}$ (T^3 - 7T^2 - 140T - 203)^2
$89$	$T^{6} + 11 T^{5} + \cdots + 78961$ T^6 + 11T^5 + 195T^4 - 252T^3 + 8567T^2 + 20794*T + 78961
$97$	$T^{6} - 7 T^{5} + \cdots + 90601$ T^6 - 7T^5 + 133T^4 - 14T^3 + 9163T^2 - 25284*T + 90601
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Elliptic curves over $\Q$
Elliptic curves over $\Q(\alpha)$
Genus 2 curves over $\Q$
Higher genus families
Abelian varieties over $\F_{q}$

$f(q)$	$=$	$q + (\beta_{5} + \beta_{4} - 1) q^{2} + ( - \beta_{5} - \beta_1 + 1) q^{3} + ( - \beta_{5} - 2 \beta_{4} + \cdots - \beta_1) q^{4} + (\beta_{2} + 1) q^{5} + (\beta_{4} + \beta_{3}) q^{6} + (2 \beta_{4} + 2 \beta_{3} + \cdots + \beta_1) q^{7}+ \cdots + ( - 4 \beta_{3} - 2 \beta_{2} - 1) q^{99}+O(q^{100})$ q + (b5 + b4 - 1) * q^2 + (-b5 - b1 + 1) * q^3 + (-b5 - 2b4 - 2b3 + b2 - b1) * q^4 + (b2 + 1) * q^5 + (b4 + b3) * q^6 + (2b4 + 2b3 - b2 + b1) * q^7 + (b3 - 2b2 + 2) q^8 + (b5 + b4 + b3 + b2 - b1) * q^9 + (2b5 + b4 - 2) q^10 + (3b5 + b1 - 3) q^11 + (-b3 - b2) * q^12 + (-2b3 + 2b2 - 3) * q^14 + (-b4 - b1) * q^15 + (-b4 - b1) * q^16 + (2b5 + 3b4 + 3b3 - b2 + b1) q^17 + (-2b3 + b2 - 4) q^18 + (-3b5 - 3b4 - 3b3 + 2b2 - 2b1) q^19 + (-2b5 - 3b4 - 3b3 + 3b2 - 3b1) q^20 + (b3 + 2b2 - 1) q^21 + (-2b5 - 3b4 - 3b3) q^22 + (-b5 + 2b1 + 1) q^23 + (-3b5 + b4 - b1 + 3) q^24 + (-b3 + 3b2 - 3) q^25 + (2b3 - 3b2 + 2) * q^27 + (-5b5 - b4 + 5) q^28 + (2b5 + 2b4 + 5b1 - 2) q^29 + (b5 + b4 + b3 - b2 + b1) * q^30 + (2b3 - 5b2 + 4) * q^31 + (5b5 + 3b4 + 3b3 - 5b2 + 5b1) q^32 + (4b5 - b4 - b3 - 3b2 + 3b1) q^33 + (-5b3 + 3b2 - 7) * q^34 + (b5 + 3b4 + 3b3 - 4b2 + 4b1) * q^35 + (-5b5 - 4b4 - 4b1 + 5) q^36 + (-5b5 - b4 - 2b1 + 5) * q^37 + (6b3 - 3b2 + 7) * q^38 + (3b3 - 3b2 + 1) * q^40 + (3b5 - 2b4 + 4b1 - 3) q^41 + (3b5 + b1 - 3) q^42 + (-4b5 - b4 - b3 - 2b2 + 2b1) q^43 + (5b3 - b2 + 2) q^44 + (3b5 + 2b2 - 2b1) q^45 + (3b5 + b4 + b3) q^46 + (-2b3 + b2 + 5) q^47 + (-b2 + b1) * q^48 + (-2b5 - b4 - b1 + 2) q^49 + (-2b5 - 4b4 - b1 + 2) * q^50 + (2b3 + b2) q^51 + (3b3 + 4b2) * q^53 + (3b5 + 4b4 + 2b1 - 3) q^54 + (2b5 + b4 - b1 - 2) q^55 + (b5 + 2b4 + 2b3 + 3b2 - 3b1) * q^56 + (-b3 - 2) * q^57 + (-b5 - 4b4 - 4b3 + 2b2 - 2b1) * q^58 + (-9b5 - 4b4 - 4b3 + 4b2 - 4b1) q^59 + (-b2 - 2) * q^60 + (-5b5 - 5b4 - 5b3 + 6b2 - 6b1) q^61 + (3b5 + 6b4 + 2b1 - 3) q^62 + (4b5 + 3b4 + 5b1 - 4) q^63 + (-6b3 + b2 - 6) q^64 + (-3b3 - b2 + 1) q^66 + (-2b5 - b4 - 6b1 + 2) * q^67 + (-10b5 - 6b4 - 3b1 + 10) q^68 + (b5 - 2b4 - 2b3 + b2 - b1) * q^69 + (-4b3 + 3b2 - 3) * q^70 + (-7b5 + 3b4 + 3b3 - 3b2 + 3b1) q^71 + (b5 + 5b4 + 5b3 - 2b2 + 2b1) * q^72 + (9b3 - 6b2 + 2) * q^73 + (5b5 + 6b4 + 6b3 - b2 + b1) q^74 + (5b5 - 2b4 + 2b1 - 5) q^75 + (10b5 + 7b4 + 2b1 - 10) q^76 + (-5b3 + 1) q^77 + (-9b3 + b2 - 5) q^79 + (-2b4 - 3b1) * q^80 + (4b4 - 3b1) * q^81 + (5b5 - b4 - b3 - 2b2 + 2b1) q^82 + (-7b3 + 9b2 - 3) * q^83 + (-4b5 - b4 - b3 + 4b2 - 4b1) q^84 + (4b5 + 4b4 + 4b3 - 3b2 + 3b1) q^85 + (5b3 - b2 + 8) q^86 + (5b5 - 3b4 - 3b3) q^87 + (7b5 + b4 + 5b1 - 7) * q^88 + (-b5 - 7b4 - 7b1 + 1) * q^89 + (-3b3 - 5) q^90 + (-4b3 + 5b2 - 3) * q^92 + (-7b5 + 3b4 - 2b1 + 7) q^93 + (2b5 + 3b4 - 2b1 - 2) q^94 + (-4b5 - 5b4 - 5b3 + 4b2 - 4b1) q^95 + (-2b3 - 2b2 + 7) * q^96 + (4b5 + 6b4 + 6b3 + b2 - b1) q^97 + (3b5 + 3b4 + 3b3 - b2 + b1) q^98 + (-4b3 - 2b2 - 1) * q^99
$\operatorname{Tr}(f)(q)$	$=$	$6 q - 2 q^{2} + 2 q^{3} + 8 q^{5} - q^{6} - 3 q^{7} + 6 q^{8} + 3 q^{9} - 5 q^{10} - 8 q^{11} - 10 q^{14} - 2 q^{15} - 2 q^{16} + 2 q^{17} - 18 q^{18} - 4 q^{19} - 4 q^{21} - 3 q^{22} + 5 q^{23} + 9 q^{24}+ \cdots - 2 q^{99}+O(q^{100})$ 6 * q - 2 * q^2 + 2 * q^3 + 8 * q^5 - q^6 - 3 * q^7 + 6 * q^8 + 3 * q^9 - 5 * q^10 - 8 * q^11 - 10 * q^14 - 2 * q^15 - 2 * q^16 + 2 * q^17 - 18 * q^18 - 4 * q^19 - 4 * q^21 - 3 * q^22 + 5 * q^23 + 9 * q^24 - 10 * q^25 + 2 * q^27 + 14 * q^28 + q^29 + q^30 + 10 * q^31 + 7 * q^32 + 10 * q^33 - 26 * q^34 - 4 * q^35 + 7 * q^36 + 12 * q^37 + 24 * q^38 - 6 * q^40 - 7 * q^41 - 8 * q^42 - 13 * q^43 + 11 * q^45 + 8 * q^46 + 36 * q^47 - q^48 + 4 * q^49 + q^50 - 2 * q^51 + 2 * q^53 - 3 * q^54 - 6 * q^55 + 4 * q^56 - 10 * q^57 + 3 * q^58 - 19 * q^59 - 14 * q^60 - 4 * q^61 - q^62 - 4 * q^63 - 22 * q^64 + 10 * q^66 - q^67 + 21 * q^68 + 6 * q^69 - 4 * q^70 - 27 * q^71 - 4 * q^72 - 18 * q^73 + 8 * q^74 - 15 * q^75 - 21 * q^76 + 16 * q^77 - 10 * q^79 - 5 * q^80 + q^81 + 14 * q^82 + 14 * q^83 - 7 * q^84 + 5 * q^85 + 36 * q^86 + 18 * q^87 - 15 * q^88 - 11 * q^89 - 24 * q^90 + 22 * q^93 - 5 * q^94 - 3 * q^95 + 42 * q^96 + 7 * q^97 + 5 * q^98 - 2 * q^99

$\beta_{1}$	$=$	$\nu$ v
$\beta_{2}$	$=$	$( -\nu^{5} + 3\nu^{4} - 9\nu^{3} + 5\nu^{2} - 2\nu + 6 ) / 13$ (-v^5 + 3v^4 - 9v^3 + 5v^2 - 2v + 6) / 13
$\beta_{3}$	$=$	$( -3\nu^{5} + 9\nu^{4} - 14\nu^{3} + 15\nu^{2} - 6\nu + 18 ) / 13$ (-3v^5 + 9v^4 - 14v^3 + 15v^2 - 6*v + 18) / 13
$\beta_{4}$	$=$	$( -4\nu^{5} - \nu^{4} - 10\nu^{3} - 6\nu^{2} - 34\nu - 2 ) / 13$ (-4v^5 - v^4 - 10v^3 - 6v^2 - 34v - 2) / 13
$\beta_{5}$	$=$	$( -6\nu^{5} + 5\nu^{4} - 15\nu^{3} - 9\nu^{2} - 25\nu + 10 ) / 13$ (-6v^5 + 5v^4 - 15v^3 - 9v^2 - 25*v + 10) / 13

Introduction

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Modular forms

Varieties

Fields

Representations

Groups

Database

Properties

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Newspace parameters

Newform invariants

$q$ -expansion

Character values

Embeddings

Inner twists

Twists

Hecke kernels

Hecke characteristic polynomials

This project is supported by grants from the US National Science Foundation, the UK Engineering and Physical Sciences Research Council, and the Simons Foundation.

Label	169.2.c.b

Level	$169$
Weight	$2$
Character orbit	169.c
Analytic conductor	$1.349$
Analytic rank	$0$
Dimension	$6$
Inner twists	$2$

$\nu$	$=$	$\beta_1$ b1
$\nu^{2}$	$=$	$-\beta_{5} + \beta_{4} + \beta_{3} - \beta_{2} + \beta_1$ -b5 + b4 + b3 - b2 + b1
$\nu^{3}$	$=$	$\beta_{3} - 3\beta_{2}$ b3 - 3*b2
$\nu^{4}$	$=$	$2\beta_{5} - 3\beta_{4} - 4\beta _1 - 2$ 2b5 - 3b4 - 4*b1 - 2
$\nu^{5}$	$=$	$\beta_{5} - 4\beta_{4} - 4\beta_{3} + 9\beta_{2} - 9\beta_1$ b5 - 4b4 - 4b3 + 9b2 - 9b1

$n$ :		e.g. 2-40 or 990-1000
Embeddings:		e.g. 1-3 or 22.3
Significant digits:
Format: