Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [968,2,Mod(89,968)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(968, base_ring=CyclotomicField(22))
chi = DirichletCharacter(H, H._module([0, 0, 12]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("968.89");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 968 = 2^{3} \cdot 11^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 968.q (of order \(11\), degree \(10\), 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: | \(7.72951891566\) |
Analytic rank: | \(0\) |
Dimension: | \(170\) |
Relative dimension: | \(17\) over \(\Q(\zeta_{11})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{11}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
89.1 | 0 | −2.92790 | 0 | −1.58795 | − | 3.47712i | 0 | −4.12052 | + | 2.64810i | 0 | 5.57262 | 0 | ||||||||||||||
89.2 | 0 | −2.74456 | 0 | 1.17344 | + | 2.56948i | 0 | 0.111432 | − | 0.0716129i | 0 | 4.53259 | 0 | ||||||||||||||
89.3 | 0 | −2.73957 | 0 | −0.663430 | − | 1.45271i | 0 | 3.33076 | − | 2.14055i | 0 | 4.50527 | 0 | ||||||||||||||
89.4 | 0 | −2.73222 | 0 | 0.309747 | + | 0.678251i | 0 | −0.883657 | + | 0.567892i | 0 | 4.46504 | 0 | ||||||||||||||
89.5 | 0 | −1.05598 | 0 | −0.502316 | − | 1.09992i | 0 | −0.0815169 | + | 0.0523877i | 0 | −1.88492 | 0 | ||||||||||||||
89.6 | 0 | −1.03194 | 0 | −0.0505481 | − | 0.110685i | 0 | −3.31366 | + | 2.12956i | 0 | −1.93511 | 0 | ||||||||||||||
89.7 | 0 | −0.999400 | 0 | 0.729872 | + | 1.59820i | 0 | 2.00590 | − | 1.28912i | 0 | −2.00120 | 0 | ||||||||||||||
89.8 | 0 | −0.168615 | 0 | −1.69959 | − | 3.72159i | 0 | 1.53704 | − | 0.987794i | 0 | −2.97157 | 0 | ||||||||||||||
89.9 | 0 | 0.354731 | 0 | 1.80265 | + | 3.94726i | 0 | −3.77453 | + | 2.42574i | 0 | −2.87417 | 0 | ||||||||||||||
89.10 | 0 | 0.828920 | 0 | 0.388590 | + | 0.850894i | 0 | 3.45207 | − | 2.21851i | 0 | −2.31289 | 0 | ||||||||||||||
89.11 | 0 | 0.899266 | 0 | 0.440967 | + | 0.965584i | 0 | −1.93013 | + | 1.24042i | 0 | −2.19132 | 0 | ||||||||||||||
89.12 | 0 | 1.24375 | 0 | 1.26032 | + | 2.75972i | 0 | 1.83915 | − | 1.18195i | 0 | −1.45308 | 0 | ||||||||||||||
89.13 | 0 | 1.27915 | 0 | −1.43170 | − | 3.13498i | 0 | −1.95916 | + | 1.25907i | 0 | −1.36377 | 0 | ||||||||||||||
89.14 | 0 | 2.00219 | 0 | −0.684988 | − | 1.49991i | 0 | −0.643255 | + | 0.413395i | 0 | 1.00878 | 0 | ||||||||||||||
89.15 | 0 | 2.63121 | 0 | −0.954536 | − | 2.09014i | 0 | 4.07705 | − | 2.62016i | 0 | 3.92325 | 0 | ||||||||||||||
89.16 | 0 | 3.05084 | 0 | 1.06220 | + | 2.32589i | 0 | 0.403770 | − | 0.259487i | 0 | 6.30765 | 0 | ||||||||||||||
89.17 | 0 | 3.11012 | 0 | 0.0255015 | + | 0.0558405i | 0 | −3.53400 | + | 2.27116i | 0 | 6.67282 | 0 | ||||||||||||||
177.1 | 0 | −3.35746 | 0 | 0.195173 | − | 0.225241i | 0 | 0.0423050 | − | 0.0926350i | 0 | 8.27254 | 0 | ||||||||||||||
177.2 | 0 | −2.74058 | 0 | 2.88694 | − | 3.33170i | 0 | 0.227828 | − | 0.498874i | 0 | 4.51077 | 0 | ||||||||||||||
177.3 | 0 | −2.20507 | 0 | −2.59828 | + | 2.99857i | 0 | 1.82594 | − | 3.99824i | 0 | 1.86234 | 0 | ||||||||||||||
See next 80 embeddings (of 170 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
121.e | even | 11 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 968.2.q.b | ✓ | 170 |
121.e | even | 11 | 1 | inner | 968.2.q.b | ✓ | 170 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
968.2.q.b | ✓ | 170 | 1.a | even | 1 | 1 | trivial |
968.2.q.b | ✓ | 170 | 121.e | even | 11 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{3}^{85} - 5 T_{3}^{84} - 160 T_{3}^{83} + 836 T_{3}^{82} + 12163 T_{3}^{81} - 66862 T_{3}^{80} + \cdots - 289676288 \)
acting on \(S_{2}^{\mathrm{new}}(968, [\chi])\).