Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [361,10,Mod(1,361)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(361, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0]))
N = Newforms(chi, 10, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("361.1");
S:= CuspForms(chi, 10);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 361 = 19^{2} \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 361.a (trivial) |
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: | yes |
Analytic conductor: | \(185.927936855\) |
Analytic rank: | \(0\) |
Dimension: | \(42\) |
Twist minimal: | no (minimal twist has level 19) |
Fricke sign: | \(-1\) |
Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.1 | −44.8174 | 43.2874 | 1496.60 | −242.785 | −1940.03 | −3029.65 | −44127.1 | −17809.2 | 10881.0 | ||||||||||||||||||
1.2 | −40.9230 | 143.903 | 1162.70 | 1518.26 | −5888.95 | −7227.14 | −26628.4 | 1025.10 | −62131.6 | ||||||||||||||||||
1.3 | −39.5082 | −137.184 | 1048.89 | −78.6288 | 5419.87 | −2950.00 | −21211.7 | −863.640 | 3106.48 | ||||||||||||||||||
1.4 | −39.1701 | 248.674 | 1022.30 | −1256.48 | −9740.57 | −166.160 | −19988.3 | 42155.6 | 49216.5 | ||||||||||||||||||
1.5 | −36.5487 | −78.6519 | 823.810 | −1263.64 | 2874.63 | 3799.68 | −11396.3 | −13496.9 | 46184.3 | ||||||||||||||||||
1.6 | −29.9877 | −210.186 | 387.262 | 279.550 | 6303.00 | −12302.0 | 3740.60 | 24495.3 | −8383.07 | ||||||||||||||||||
1.7 | −29.5161 | −115.902 | 359.198 | 574.021 | 3420.98 | 10961.6 | 4510.12 | −6249.64 | −16942.8 | ||||||||||||||||||
1.8 | −29.1328 | 17.8284 | 336.719 | −75.8140 | −519.391 | 10206.3 | 5106.42 | −19365.1 | 2208.67 | ||||||||||||||||||
1.9 | −27.8138 | 202.682 | 261.606 | 1212.37 | −5637.35 | 132.925 | 6964.40 | 21397.0 | −33720.6 | ||||||||||||||||||
1.10 | −25.8270 | 112.150 | 155.035 | 2021.69 | −2896.51 | −9700.37 | 9219.35 | −7105.29 | −52214.2 | ||||||||||||||||||
1.11 | −25.1217 | −213.575 | 119.099 | 1408.64 | 5365.38 | −3039.06 | 9870.34 | 25931.5 | −35387.4 | ||||||||||||||||||
1.12 | −24.1995 | 64.7558 | 73.6175 | −2657.37 | −1567.06 | 9.52165 | 10608.7 | −15489.7 | 64307.0 | ||||||||||||||||||
1.13 | −22.5036 | 233.999 | −5.58674 | −2258.01 | −5265.82 | −3766.80 | 11647.6 | 35072.4 | 50813.5 | ||||||||||||||||||
1.14 | −19.8022 | 103.109 | −119.872 | 1238.11 | −2041.78 | 7532.98 | 12512.5 | −9051.64 | −24517.3 | ||||||||||||||||||
1.15 | −14.0969 | −182.238 | −313.277 | −1892.02 | 2569.00 | −4502.76 | 11633.9 | 13527.7 | 26671.6 | ||||||||||||||||||
1.16 | −10.7299 | −190.529 | −396.870 | 2270.76 | 2044.35 | 2159.10 | 9752.06 | 16618.2 | −24365.0 | ||||||||||||||||||
1.17 | −7.44560 | −50.8856 | −456.563 | −406.582 | 378.874 | −9956.34 | 7211.54 | −17093.7 | 3027.25 | ||||||||||||||||||
1.18 | −6.78857 | 113.043 | −465.915 | −1369.74 | −767.398 | −1512.12 | 6638.65 | −6904.38 | 9298.60 | ||||||||||||||||||
1.19 | −4.46004 | 101.331 | −492.108 | 29.6030 | −451.939 | −3904.84 | 4478.37 | −9415.12 | −132.031 | ||||||||||||||||||
1.20 | −2.39002 | −57.0853 | −506.288 | 2362.94 | 136.435 | −2159.97 | 2433.73 | −16424.3 | −5647.49 | ||||||||||||||||||
See all 42 embeddings |
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(19\) | \( -1 \) |
Inner twists
This newform does not admit any (nontrivial) inner twists.
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 361.10.a.j | 42 | |
19.b | odd | 2 | 1 | 361.10.a.i | 42 | ||
19.f | odd | 18 | 2 | 19.10.e.a | ✓ | 84 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
19.10.e.a | ✓ | 84 | 19.f | odd | 18 | 2 | |
361.10.a.i | 42 | 19.b | odd | 2 | 1 | ||
361.10.a.j | 42 | 1.a | even | 1 | 1 | trivial |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{42} - 48 T_{2}^{41} - 14592 T_{2}^{40} + 708609 T_{2}^{39} + 97517520 T_{2}^{38} + \cdots + 11\!\cdots\!24 \) acting on \(S_{10}^{\mathrm{new}}(\Gamma_0(361))\).