Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [192,3,Mod(19,192)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(192, base_ring=CyclotomicField(16))
chi = DirichletCharacter(H, H._module([8, 7, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("192.19");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 192 = 2^{6} \cdot 3 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 192.t (of order \(16\), degree \(8\), 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: | \(5.23162107572\) |
Analytic rank: | \(0\) |
Dimension: | \(256\) |
Relative dimension: | \(32\) over \(\Q(\zeta_{16})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{16}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19.1 | −1.99032 | − | 0.196561i | 1.44015 | − | 0.962276i | 3.92273 | + | 0.782437i | −1.54570 | − | 7.77077i | −3.05550 | + | 1.63216i | −11.5402 | + | 4.78010i | −7.65368 | − | 2.32835i | 1.14805 | − | 2.77164i | 1.54901 | + | 15.7701i |
19.2 | −1.97540 | − | 0.312752i | −1.44015 | + | 0.962276i | 3.80437 | + | 1.23562i | −0.279220 | − | 1.40373i | 3.14581 | − | 1.45047i | −3.62990 | + | 1.50355i | −7.12870 | − | 3.63066i | 1.14805 | − | 2.77164i | 0.112549 | + | 2.86026i |
19.3 | −1.92244 | + | 0.551559i | −1.44015 | + | 0.962276i | 3.39156 | − | 2.12068i | 1.64535 | + | 8.27175i | 2.23785 | − | 2.64425i | 8.64107 | − | 3.57925i | −5.35040 | + | 5.94754i | 1.14805 | − | 2.77164i | −7.72546 | − | 14.9945i |
19.4 | −1.84535 | + | 0.771151i | 1.44015 | − | 0.962276i | 2.81065 | − | 2.84609i | −0.118194 | − | 0.594202i | −1.91552 | + | 2.88631i | 4.91350 | − | 2.03524i | −2.99188 | + | 7.41948i | 1.14805 | − | 2.77164i | 0.676329 | + | 1.00537i |
19.5 | −1.77755 | − | 0.916684i | 1.44015 | − | 0.962276i | 2.31938 | + | 3.25891i | 0.937462 | + | 4.71294i | −3.44204 | + | 0.390335i | 6.22692 | − | 2.57928i | −1.13543 | − | 7.91901i | 1.14805 | − | 2.77164i | 2.65389 | − | 9.23685i |
19.6 | −1.75449 | + | 0.960092i | −1.44015 | + | 0.962276i | 2.15645 | − | 3.36894i | −0.982422 | − | 4.93897i | 1.60285 | − | 3.07097i | 2.14513 | − | 0.888543i | −0.548972 | + | 7.98114i | 1.14805 | − | 2.77164i | 6.46551 | + | 7.72214i |
19.7 | −1.70771 | − | 1.04102i | −1.44015 | + | 0.962276i | 1.83257 | + | 3.55552i | 1.29633 | + | 6.51710i | 3.46110 | − | 0.144072i | −5.83647 | + | 2.41754i | 0.571859 | − | 7.97953i | 1.14805 | − | 2.77164i | 4.57065 | − | 12.4788i |
19.8 | −1.36103 | − | 1.46546i | 1.44015 | − | 0.962276i | −0.295169 | + | 3.98909i | 0.242100 | + | 1.21712i | −3.37027 | − | 0.800794i | −4.94543 | + | 2.04846i | 6.24761 | − | 4.99674i | 1.14805 | − | 2.77164i | 1.45414 | − | 2.01133i |
19.9 | −1.27767 | + | 1.53868i | −1.44015 | + | 0.962276i | −0.735101 | − | 3.93187i | 0.251501 | + | 1.26438i | 0.359399 | − | 3.44541i | −9.71768 | + | 4.02520i | 6.98913 | + | 3.89256i | 1.14805 | − | 2.77164i | −2.26682 | − | 1.22849i |
19.10 | −1.27046 | + | 1.54465i | 1.44015 | − | 0.962276i | −0.771866 | − | 3.92482i | 0.951985 | + | 4.78595i | −0.343273 | + | 3.44705i | −6.47911 | + | 2.68373i | 7.04309 | + | 3.79407i | 1.14805 | − | 2.77164i | −8.60206 | − | 4.60988i |
19.11 | −1.26075 | − | 1.55258i | −1.44015 | + | 0.962276i | −0.821030 | + | 3.91483i | −1.08391 | − | 5.44919i | 3.30968 | + | 1.02276i | −3.97032 | + | 1.64456i | 7.11321 | − | 3.66090i | 1.14805 | − | 2.77164i | −7.09379 | + | 8.55292i |
19.12 | −1.08433 | − | 1.68055i | 1.44015 | − | 0.962276i | −1.64847 | + | 3.64452i | −1.65925 | − | 8.34160i | −3.17874 | − | 1.37681i | 7.15690 | − | 2.96448i | 7.91227 | − | 1.18154i | 1.14805 | − | 2.77164i | −12.2193 | + | 11.8335i |
19.13 | −0.760241 | + | 1.84987i | −1.44015 | + | 0.962276i | −2.84407 | − | 2.81270i | −0.194779 | − | 0.979220i | −0.685230 | − | 3.39565i | 6.99962 | − | 2.89934i | 7.36532 | − | 3.12284i | 1.14805 | − | 2.77164i | 1.95951 | + | 0.384127i |
19.14 | −0.441777 | − | 1.95060i | −1.44015 | + | 0.962276i | −3.60967 | + | 1.72346i | 0.109322 | + | 0.549600i | 2.51324 | + | 2.38404i | 6.48355 | − | 2.68558i | 4.95644 | + | 6.27962i | 1.14805 | − | 2.77164i | 1.02375 | − | 0.456044i |
19.15 | −0.399279 | − | 1.95974i | 1.44015 | − | 0.962276i | −3.68115 | + | 1.56497i | 0.758038 | + | 3.81092i | −2.46083 | − | 2.43810i | −10.7874 | + | 4.46830i | 4.53673 | + | 6.58924i | 1.14805 | − | 2.77164i | 7.16573 | − | 3.00718i |
19.16 | −0.358174 | + | 1.96767i | 1.44015 | − | 0.962276i | −3.74342 | − | 1.40954i | −0.809137 | − | 4.06781i | 1.37761 | + | 3.17839i | −6.21464 | + | 2.57419i | 4.11429 | − | 6.86095i | 1.14805 | − | 2.77164i | 8.29390 | − | 0.135127i |
19.17 | 0.143105 | + | 1.99487i | 1.44015 | − | 0.962276i | −3.95904 | + | 0.570954i | −0.196739 | − | 0.989075i | 2.12571 | + | 2.73521i | 12.0254 | − | 4.98107i | −1.70554 | − | 7.81608i | 1.14805 | − | 2.77164i | 1.94492 | − | 0.534012i |
19.18 | 0.195531 | + | 1.99042i | −1.44015 | + | 0.962276i | −3.92354 | + | 0.778375i | 1.68587 | + | 8.47543i | −2.19693 | − | 2.67834i | −3.67509 | + | 1.52227i | −2.31646 | − | 7.65728i | 1.14805 | − | 2.77164i | −16.5400 | + | 5.01279i |
19.19 | 0.377294 | − | 1.96409i | 1.44015 | − | 0.962276i | −3.71530 | − | 1.48208i | 1.80347 | + | 9.06666i | −1.34664 | − | 3.19164i | 9.72216 | − | 4.02705i | −4.31270 | + | 6.73800i | 1.14805 | − | 2.77164i | 18.4882 | − | 0.121382i |
19.20 | 0.679497 | − | 1.88103i | −1.44015 | + | 0.962276i | −3.07657 | − | 2.55631i | 0.892221 | + | 4.48550i | 0.831497 | + | 3.36283i | −2.40197 | + | 0.994929i | −6.89902 | + | 4.05012i | 1.14805 | − | 2.77164i | 9.04363 | + | 1.36958i |
See next 80 embeddings (of 256 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
64.j | odd | 16 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 192.3.t.a | ✓ | 256 |
64.j | odd | 16 | 1 | inner | 192.3.t.a | ✓ | 256 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
192.3.t.a | ✓ | 256 | 1.a | even | 1 | 1 | trivial |
192.3.t.a | ✓ | 256 | 64.j | odd | 16 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(192, [\chi])\).