Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [2912,2,Mod(2575,2912)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2912, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 1, 1, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("2912.2575");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 2912 = 2^{5} \cdot 7 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2912.h (of order \(2\), degree \(1\), 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: | \(23.2524370686\) |
Analytic rank: | \(0\) |
Dimension: | \(48\) |
Twist minimal: | no (minimal twist has level 728) |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion.
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2575.1 | 0 | − | 3.37415i | 0 | −0.523773 | 0 | 2.30913 | − | 1.29148i | 0 | −8.38487 | 0 | |||||||||||||||
2575.2 | 0 | − | 3.10974i | 0 | 3.50914 | 0 | 1.29016 | − | 2.30987i | 0 | −6.67047 | 0 | |||||||||||||||
2575.3 | 0 | − | 3.06517i | 0 | −4.00290 | 0 | −1.79836 | − | 1.94059i | 0 | −6.39524 | 0 | |||||||||||||||
2575.4 | 0 | − | 3.03518i | 0 | −0.163903 | 0 | −0.919188 | + | 2.48095i | 0 | −6.21234 | 0 | |||||||||||||||
2575.5 | 0 | − | 2.89173i | 0 | −2.33723 | 0 | 1.68858 | + | 2.03684i | 0 | −5.36210 | 0 | |||||||||||||||
2575.6 | 0 | − | 2.65471i | 0 | −0.263032 | 0 | 2.63919 | + | 0.186171i | 0 | −4.04746 | 0 | |||||||||||||||
2575.7 | 0 | − | 2.44281i | 0 | 3.85137 | 0 | −2.49284 | + | 0.886436i | 0 | −2.96733 | 0 | |||||||||||||||
2575.8 | 0 | − | 2.38356i | 0 | −1.68057 | 0 | −1.10198 | − | 2.40533i | 0 | −2.68138 | 0 | |||||||||||||||
2575.9 | 0 | − | 2.32841i | 0 | 2.37629 | 0 | −2.43296 | − | 1.03956i | 0 | −2.42149 | 0 | |||||||||||||||
2575.10 | 0 | − | 2.21460i | 0 | 1.27531 | 0 | −0.643326 | + | 2.56635i | 0 | −1.90445 | 0 | |||||||||||||||
2575.11 | 0 | − | 1.92788i | 0 | −2.16680 | 0 | −1.74001 | + | 1.99308i | 0 | −0.716713 | 0 | |||||||||||||||
2575.12 | 0 | − | 1.61368i | 0 | −3.74465 | 0 | −0.220320 | + | 2.63656i | 0 | 0.396033 | 0 | |||||||||||||||
2575.13 | 0 | − | 1.53313i | 0 | 0.856056 | 0 | −1.33356 | − | 2.28509i | 0 | 0.649528 | 0 | |||||||||||||||
2575.14 | 0 | − | 1.48862i | 0 | 1.02997 | 0 | 1.70779 | − | 2.02076i | 0 | 0.784007 | 0 | |||||||||||||||
2575.15 | 0 | − | 1.40360i | 0 | −3.11493 | 0 | 2.64532 | − | 0.0479799i | 0 | 1.02989 | 0 | |||||||||||||||
2575.16 | 0 | − | 1.35635i | 0 | 2.01767 | 0 | 2.18534 | + | 1.49140i | 0 | 1.16033 | 0 | |||||||||||||||
2575.17 | 0 | − | 1.31268i | 0 | 2.82361 | 0 | −0.786324 | + | 2.52620i | 0 | 1.27686 | 0 | |||||||||||||||
2575.18 | 0 | − | 0.913695i | 0 | −3.26760 | 0 | 0.184260 | − | 2.63933i | 0 | 2.16516 | 0 | |||||||||||||||
2575.19 | 0 | − | 0.788146i | 0 | −0.604005 | 0 | 2.57195 | + | 0.620533i | 0 | 2.37883 | 0 | |||||||||||||||
2575.20 | 0 | − | 0.742757i | 0 | 2.66467 | 0 | −2.25806 | − | 1.37882i | 0 | 2.44831 | 0 | |||||||||||||||
See all 48 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
56.e | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 2912.2.h.a | 48 | |
4.b | odd | 2 | 1 | 728.2.h.a | ✓ | 48 | |
7.b | odd | 2 | 1 | 2912.2.h.b | 48 | ||
8.b | even | 2 | 1 | 728.2.h.b | yes | 48 | |
8.d | odd | 2 | 1 | 2912.2.h.b | 48 | ||
28.d | even | 2 | 1 | 728.2.h.b | yes | 48 | |
56.e | even | 2 | 1 | inner | 2912.2.h.a | 48 | |
56.h | odd | 2 | 1 | 728.2.h.a | ✓ | 48 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
728.2.h.a | ✓ | 48 | 4.b | odd | 2 | 1 | |
728.2.h.a | ✓ | 48 | 56.h | odd | 2 | 1 | |
728.2.h.b | yes | 48 | 8.b | even | 2 | 1 | |
728.2.h.b | yes | 48 | 28.d | even | 2 | 1 | |
2912.2.h.a | 48 | 1.a | even | 1 | 1 | trivial | |
2912.2.h.a | 48 | 56.e | even | 2 | 1 | inner | |
2912.2.h.b | 48 | 7.b | odd | 2 | 1 | ||
2912.2.h.b | 48 | 8.d | odd | 2 | 1 |