Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [232,2,Mod(3,232)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(232, base_ring=CyclotomicField(28))
chi = DirichletCharacter(H, H._module([14, 14, 5]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("232.3");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 232 = 2^{3} \cdot 29 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 232.v (of order \(28\), degree \(12\), 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: | \(1.85252932689\) |
Analytic rank: | \(0\) |
Dimension: | \(336\) |
Relative dimension: | \(28\) over \(\Q(\zeta_{28})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{28}]$ |
$q$-expansion
The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3.1 | −1.41414 | + | 0.0147370i | −1.16011 | + | 0.405941i | 1.99957 | − | 0.0416802i | 0.839613 | + | 3.67859i | 1.63458 | − | 0.591153i | 1.19699 | − | 2.48557i | −2.82705 | + | 0.0884090i | −1.16442 | + | 0.928595i | −1.24154 | − | 5.18965i |
3.2 | −1.41262 | − | 0.0671653i | 2.72856 | − | 0.954763i | 1.99098 | + | 0.189758i | −0.427278 | − | 1.87203i | −3.91853 | + | 1.16545i | 0.436790 | − | 0.907003i | −2.79975 | − | 0.401780i | 4.18795 | − | 3.33978i | 0.477845 | + | 2.67316i |
3.3 | −1.41128 | + | 0.0909979i | −2.21981 | + | 0.776744i | 1.98344 | − | 0.256847i | −0.273633 | − | 1.19887i | 3.06209 | − | 1.29820i | −1.25786 | + | 2.61197i | −2.77582 | + | 0.542973i | 1.97872 | − | 1.57797i | 0.495268 | + | 1.66704i |
3.4 | −1.25244 | − | 0.656815i | 0.446512 | − | 0.156241i | 1.13719 | + | 1.64524i | −0.347189 | − | 1.52113i | −0.661848 | − | 0.0975935i | 1.04507 | − | 2.17011i | −0.343639 | − | 2.80747i | −2.17053 | + | 1.73094i | −0.564272 | + | 2.13316i |
3.5 | −1.24857 | + | 0.664135i | 1.91827 | − | 0.671232i | 1.11785 | − | 1.65844i | 0.529151 | + | 2.31836i | −1.94930 | + | 2.11207i | −0.865231 | + | 1.79667i | −0.294285 | + | 2.81308i | 0.883712 | − | 0.704736i | −2.20039 | − | 2.54321i |
3.6 | −1.13518 | − | 0.843424i | 0.446512 | − | 0.156241i | 0.577272 | + | 1.91488i | 0.347189 | + | 1.52113i | −0.638649 | − | 0.199237i | −1.04507 | + | 2.17011i | 0.959745 | − | 2.66062i | −2.17053 | + | 1.73094i | 0.888838 | − | 2.01959i |
3.7 | −0.871189 | + | 1.11401i | −2.43003 | + | 0.850303i | −0.482058 | − | 1.94104i | −0.196274 | − | 0.859931i | 1.16976 | − | 3.44786i | 0.941178 | − | 1.95438i | 2.58231 | + | 1.15399i | 2.83652 | − | 2.26205i | 1.12897 | + | 0.530511i |
3.8 | −0.866991 | + | 1.11729i | −0.731900 | + | 0.256103i | −0.496653 | − | 1.93735i | 0.231246 | + | 1.01316i | 0.348411 | − | 1.03978i | −0.988635 | + | 2.05292i | 2.59517 | + | 1.12476i | −1.87541 | + | 1.49559i | −1.33247 | − | 0.620029i |
3.9 | −0.674058 | + | 1.24324i | 1.73678 | − | 0.607725i | −1.09129 | − | 1.67603i | −0.936652 | − | 4.10374i | −0.415142 | + | 2.56888i | −1.12340 | + | 2.33276i | 2.81930 | − | 0.226992i | 0.301579 | − | 0.240501i | 5.73329 | + | 1.60168i |
3.10 | −0.673426 | − | 1.24358i | 2.72856 | − | 0.954763i | −1.09300 | + | 1.67492i | 0.427278 | + | 1.87203i | −3.02481 | − | 2.75022i | −0.436790 | + | 0.907003i | 2.81895 | + | 0.231296i | 4.18795 | − | 3.33978i | 2.04028 | − | 1.79203i |
3.11 | −0.600293 | − | 1.28049i | −1.16011 | + | 0.405941i | −1.27930 | + | 1.53734i | −0.839613 | − | 3.67859i | 1.21621 | + | 1.24183i | −1.19699 | + | 2.48557i | 2.73649 | + | 0.715269i | −1.16442 | + | 0.928595i | −4.20637 | + | 3.28334i |
3.12 | −0.530346 | − | 1.31100i | −2.21981 | + | 0.776744i | −1.43747 | + | 1.39057i | 0.273633 | + | 1.19887i | 2.19558 | + | 2.49823i | 1.25786 | − | 2.61197i | 2.58540 | + | 1.14704i | 1.97872 | − | 1.57797i | 1.42660 | − | 0.994548i |
3.13 | −0.391162 | + | 1.35904i | 2.27761 | − | 0.796969i | −1.69398 | − | 1.06321i | 0.198708 | + | 0.870599i | 0.192200 | + | 3.40710i | 2.09720 | − | 4.35488i | 2.10757 | − | 1.88631i | 2.20684 | − | 1.75989i | −1.26091 | − | 0.0704923i |
3.14 | 0.0566313 | − | 1.41308i | 1.91827 | − | 0.671232i | −1.99359 | − | 0.160049i | −0.529151 | − | 2.31836i | −0.839869 | − | 2.74868i | 0.865231 | − | 1.79667i | −0.339061 | + | 2.80803i | 0.883712 | − | 0.704736i | −3.30599 | + | 0.616440i |
3.15 | 0.0591354 | + | 1.41298i | 0.130272 | − | 0.0455843i | −1.99301 | + | 0.167114i | 0.242922 | + | 1.06431i | 0.0721133 | + | 0.181376i | −0.896926 | + | 1.86249i | −0.353985 | − | 2.80619i | −2.33060 | + | 1.85859i | −1.48948 | + | 0.406181i |
3.16 | 0.291156 | + | 1.38392i | −1.09940 | + | 0.384697i | −1.83046 | + | 0.805873i | −0.809398 | − | 3.54621i | −0.852486 | − | 1.40947i | 1.89455 | − | 3.93408i | −1.64821 | − | 2.29856i | −1.28481 | + | 1.02460i | 4.67200 | − | 2.15264i |
3.17 | 0.442196 | + | 1.34330i | −3.14423 | + | 1.10021i | −1.60893 | + | 1.18801i | 0.757049 | + | 3.31685i | −2.86829 | − | 3.73715i | −0.134366 | + | 0.279013i | −2.30731 | − | 1.63594i | 6.33023 | − | 5.04819i | −4.12077 | + | 2.48364i |
3.18 | 0.625698 | − | 1.26827i | −2.43003 | + | 0.850303i | −1.21700 | − | 1.58710i | 0.196274 | + | 0.859931i | −0.442051 | + | 3.61396i | −0.941178 | + | 1.95438i | −2.77435 | + | 0.550439i | 2.83652 | − | 2.26205i | 1.21343 | + | 0.289130i |
3.19 | 0.630466 | − | 1.26590i | −0.731900 | + | 0.256103i | −1.20503 | − | 1.59622i | −0.231246 | − | 1.01316i | −0.137236 | + | 1.08798i | 0.988635 | − | 2.05292i | −2.78039 | + | 0.519085i | −1.87541 | + | 1.49559i | −1.42835 | − | 0.346025i |
3.20 | 0.827657 | − | 1.14673i | 1.73678 | − | 0.607725i | −0.629966 | − | 1.89819i | 0.936652 | + | 4.10374i | 0.740563 | − | 2.49460i | 1.12340 | − | 2.33276i | −2.69811 | − | 0.848655i | 0.301579 | − | 0.240501i | 5.48110 | + | 2.32241i |
See next 80 embeddings (of 336 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
8.d | odd | 2 | 1 | inner |
29.f | odd | 28 | 1 | inner |
232.v | even | 28 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 232.2.v.a | ✓ | 336 |
4.b | odd | 2 | 1 | 928.2.bn.a | 336 | ||
8.b | even | 2 | 1 | 928.2.bn.a | 336 | ||
8.d | odd | 2 | 1 | inner | 232.2.v.a | ✓ | 336 |
29.f | odd | 28 | 1 | inner | 232.2.v.a | ✓ | 336 |
116.l | even | 28 | 1 | 928.2.bn.a | 336 | ||
232.u | odd | 28 | 1 | 928.2.bn.a | 336 | ||
232.v | even | 28 | 1 | inner | 232.2.v.a | ✓ | 336 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
232.2.v.a | ✓ | 336 | 1.a | even | 1 | 1 | trivial |
232.2.v.a | ✓ | 336 | 8.d | odd | 2 | 1 | inner |
232.2.v.a | ✓ | 336 | 29.f | odd | 28 | 1 | inner |
232.2.v.a | ✓ | 336 | 232.v | even | 28 | 1 | inner |
928.2.bn.a | 336 | 4.b | odd | 2 | 1 | ||
928.2.bn.a | 336 | 8.b | even | 2 | 1 | ||
928.2.bn.a | 336 | 116.l | even | 28 | 1 | ||
928.2.bn.a | 336 | 232.u | odd | 28 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(232, [\chi])\).