Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [430,3,Mod(307,430)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(430, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([3, 8]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("430.307");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 430 = 2 \cdot 5 \cdot 43 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 430.m (of order \(12\), degree \(4\), 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: | \(11.7166513675\) |
Analytic rank: | \(0\) |
Dimension: | \(88\) |
Relative dimension: | \(22\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
307.1 | 1.00000 | + | 1.00000i | −1.49081 | − | 5.56376i | 2.00000i | −3.43979 | − | 3.62875i | 4.07296 | − | 7.05457i | 0.744750 | − | 2.77944i | −2.00000 | + | 2.00000i | −20.9387 | + | 12.0890i | 0.188964 | − | 7.06854i | ||
307.2 | 1.00000 | + | 1.00000i | −1.42587 | − | 5.32141i | 2.00000i | −1.67780 | + | 4.71010i | 3.89554 | − | 6.74728i | −0.0873114 | + | 0.325851i | −2.00000 | + | 2.00000i | −18.4901 | + | 10.6752i | −6.38789 | + | 3.03230i | ||
307.3 | 1.00000 | + | 1.00000i | −1.22525 | − | 4.57269i | 2.00000i | 4.37707 | + | 2.41687i | 3.34744 | − | 5.79793i | −2.65913 | + | 9.92400i | −2.00000 | + | 2.00000i | −11.6140 | + | 6.70534i | 1.96019 | + | 6.79394i | ||
307.4 | 1.00000 | + | 1.00000i | −1.00686 | − | 3.75767i | 2.00000i | 3.69254 | − | 3.37123i | 2.75080 | − | 4.76453i | 1.93592 | − | 7.22495i | −2.00000 | + | 2.00000i | −5.31205 | + | 3.06691i | 7.06376 | + | 0.321313i | ||
307.5 | 1.00000 | + | 1.00000i | −0.896572 | − | 3.34605i | 2.00000i | 2.69493 | − | 4.21157i | 2.44948 | − | 4.24263i | −3.04094 | + | 11.3489i | −2.00000 | + | 2.00000i | −2.59800 | + | 1.49996i | 6.90650 | − | 1.51664i | ||
307.6 | 1.00000 | + | 1.00000i | −0.855516 | − | 3.19283i | 2.00000i | −1.39603 | + | 4.80115i | 2.33731 | − | 4.04835i | 3.07379 | − | 11.4715i | −2.00000 | + | 2.00000i | −1.66803 | + | 0.963037i | −6.19719 | + | 3.40512i | ||
307.7 | 1.00000 | + | 1.00000i | −0.744256 | − | 2.77760i | 2.00000i | −3.15656 | − | 3.87765i | 2.03334 | − | 3.52186i | −1.52139 | + | 5.67792i | −2.00000 | + | 2.00000i | 0.633086 | − | 0.365512i | 0.721091 | − | 7.03420i | ||
307.8 | 1.00000 | + | 1.00000i | −0.622572 | − | 2.32347i | 2.00000i | −4.99921 | + | 0.0891501i | 1.70090 | − | 2.94604i | −0.635568 | + | 2.37197i | −2.00000 | + | 2.00000i | 2.78330 | − | 1.60694i | −5.08836 | − | 4.91006i | ||
307.9 | 1.00000 | + | 1.00000i | −0.437160 | − | 1.63150i | 2.00000i | 3.71874 | + | 3.34230i | 1.19434 | − | 2.06866i | 1.13145 | − | 4.22262i | −2.00000 | + | 2.00000i | 5.32353 | − | 3.07354i | 0.376446 | + | 7.06104i | ||
307.10 | 1.00000 | + | 1.00000i | −0.143853 | − | 0.536866i | 2.00000i | −1.04446 | + | 4.88969i | 0.393014 | − | 0.680719i | −0.875886 | + | 3.26885i | −2.00000 | + | 2.00000i | 7.52670 | − | 4.34554i | −5.93416 | + | 3.84523i | ||
307.11 | 1.00000 | + | 1.00000i | −0.0478451 | − | 0.178560i | 2.00000i | 4.96029 | + | 0.628906i | 0.130715 | − | 0.226405i | −0.173418 | + | 0.647203i | −2.00000 | + | 2.00000i | 7.76463 | − | 4.48291i | 4.33138 | + | 5.58920i | ||
307.12 | 1.00000 | + | 1.00000i | 0.143215 | + | 0.534485i | 2.00000i | 0.284897 | − | 4.99188i | −0.391270 | + | 0.677700i | 1.39566 | − | 5.20868i | −2.00000 | + | 2.00000i | 7.52906 | − | 4.34691i | 5.27677 | − | 4.70698i | ||
307.13 | 1.00000 | + | 1.00000i | 0.223985 | + | 0.835923i | 2.00000i | −4.86388 | − | 1.15872i | −0.611938 | + | 1.05991i | 1.71055 | − | 6.38386i | −2.00000 | + | 2.00000i | 7.14563 | − | 4.12553i | −3.70516 | − | 6.02261i | ||
307.14 | 1.00000 | + | 1.00000i | 0.331144 | + | 1.23585i | 2.00000i | −3.27590 | + | 3.77736i | −0.904702 | + | 1.56699i | −1.52062 | + | 5.67505i | −2.00000 | + | 2.00000i | 6.37657 | − | 3.68151i | −7.05326 | + | 0.501462i | ||
307.15 | 1.00000 | + | 1.00000i | 0.548332 | + | 2.04640i | 2.00000i | −0.460770 | − | 4.97872i | −1.49807 | + | 2.59474i | −0.483314 | + | 1.80375i | −2.00000 | + | 2.00000i | 3.90713 | − | 2.25578i | 4.51795 | − | 5.43949i | ||
307.16 | 1.00000 | + | 1.00000i | 0.613876 | + | 2.29102i | 2.00000i | 3.06713 | + | 3.94876i | −1.67714 | + | 2.90489i | −2.76738 | + | 10.3280i | −2.00000 | + | 2.00000i | 2.92232 | − | 1.68720i | −0.881636 | + | 7.01589i | ||
307.17 | 1.00000 | + | 1.00000i | 0.819304 | + | 3.05768i | 2.00000i | 4.74130 | − | 1.58749i | −2.23838 | + | 3.87699i | 3.11403 | − | 11.6217i | −2.00000 | + | 2.00000i | −0.883948 | + | 0.510347i | 6.32878 | + | 3.15381i | ||
307.18 | 1.00000 | + | 1.00000i | 0.952392 | + | 3.55438i | 2.00000i | −2.57964 | − | 4.28316i | −2.60198 | + | 4.50677i | −3.49746 | + | 13.0527i | −2.00000 | + | 2.00000i | −3.93232 | + | 2.27032i | 1.70352 | − | 6.86280i | ||
307.19 | 1.00000 | + | 1.00000i | 1.11676 | + | 4.16779i | 2.00000i | −4.95422 | − | 0.675083i | −3.05103 | + | 5.28454i | 1.76713 | − | 6.59501i | −2.00000 | + | 2.00000i | −8.32908 | + | 4.80880i | −4.27913 | − | 5.62930i | ||
307.20 | 1.00000 | + | 1.00000i | 1.15850 | + | 4.32358i | 2.00000i | 2.28931 | + | 4.44511i | −3.16508 | + | 5.48209i | 1.25707 | − | 4.69146i | −2.00000 | + | 2.00000i | −9.55703 | + | 5.51775i | −2.15580 | + | 6.73443i | ||
See all 88 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.c | odd | 4 | 1 | inner |
43.c | even | 3 | 1 | inner |
215.m | odd | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 430.3.m.b | ✓ | 88 |
5.c | odd | 4 | 1 | inner | 430.3.m.b | ✓ | 88 |
43.c | even | 3 | 1 | inner | 430.3.m.b | ✓ | 88 |
215.m | odd | 12 | 1 | inner | 430.3.m.b | ✓ | 88 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
430.3.m.b | ✓ | 88 | 1.a | even | 1 | 1 | trivial |
430.3.m.b | ✓ | 88 | 5.c | odd | 4 | 1 | inner |
430.3.m.b | ✓ | 88 | 43.c | even | 3 | 1 | inner |
430.3.m.b | ✓ | 88 | 215.m | odd | 12 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{88} - 2 T_{3}^{87} + 2 T_{3}^{86} - 96 T_{3}^{85} - 2605 T_{3}^{84} + 6614 T_{3}^{83} + \cdots + 40\!\cdots\!81 \) acting on \(S_{3}^{\mathrm{new}}(430, [\chi])\).