Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [177,7,Mod(58,177)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(177, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 1]))
N = Newforms(chi, 7, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("177.58");
S:= CuspForms(chi, 7);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 177 = 3 \cdot 59 \) |
Weight: | \( k \) | \(=\) | \( 7 \) |
Character orbit: | \([\chi]\) | \(=\) | 177.c (of order \(2\), degree \(1\), 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: | \(40.7195728007\) |
Analytic rank: | \(0\) |
Dimension: | \(60\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
58.1 | − | 15.3575i | 15.5885 | −171.853 | −142.367 | − | 239.400i | 584.638 | 1656.35i | 243.000 | 2186.40i | ||||||||||||||||
58.2 | − | 15.1313i | 15.5885 | −164.955 | −92.6753 | − | 235.873i | −595.836 | 1527.58i | 243.000 | 1402.29i | ||||||||||||||||
58.3 | − | 14.9223i | −15.5885 | −158.675 | 237.797 | 232.615i | −568.491 | 1412.76i | 243.000 | − | 3548.48i | ||||||||||||||||
58.4 | − | 14.6202i | −15.5885 | −149.749 | −98.4329 | 227.906i | −154.279 | 1253.67i | 243.000 | 1439.11i | |||||||||||||||||
58.5 | − | 13.8068i | 15.5885 | −126.629 | 76.4303 | − | 215.227i | −5.71721 | 864.707i | 243.000 | − | 1055.26i | |||||||||||||||
58.6 | − | 13.7128i | −15.5885 | −124.040 | 78.2520 | 213.761i | 452.461 | 823.310i | 243.000 | − | 1073.05i | ||||||||||||||||
58.7 | − | 13.2670i | 15.5885 | −112.012 | 130.160 | − | 206.811i | 304.309 | 636.976i | 243.000 | − | 1726.83i | |||||||||||||||
58.8 | − | 13.2493i | −15.5885 | −111.544 | −224.166 | 206.536i | 460.347 | 629.930i | 243.000 | 2970.05i | |||||||||||||||||
58.9 | − | 12.5406i | −15.5885 | −93.2673 | 48.4743 | 195.489i | −222.016 | 367.030i | 243.000 | − | 607.898i | ||||||||||||||||
58.10 | − | 11.8923i | 15.5885 | −77.4273 | 54.6144 | − | 185.383i | −559.219 | 159.682i | 243.000 | − | 649.492i | |||||||||||||||
58.11 | − | 11.3092i | 15.5885 | −63.8971 | −168.463 | − | 176.292i | 92.9299 | − | 1.16321i | 243.000 | 1905.18i | |||||||||||||||
58.12 | − | 10.4738i | −15.5885 | −45.7013 | 65.8108 | 163.271i | 49.8494 | − | 191.658i | 243.000 | − | 689.291i | |||||||||||||||
58.13 | − | 10.1526i | −15.5885 | −39.0745 | −104.301 | 158.263i | −654.718 | − | 253.057i | 243.000 | 1058.93i | ||||||||||||||||
58.14 | − | 9.91595i | 15.5885 | −34.3260 | −70.2821 | − | 154.574i | 315.675 | − | 294.246i | 243.000 | 696.914i | |||||||||||||||
58.15 | − | 8.95127i | 15.5885 | −16.1253 | −71.7905 | − | 139.537i | 97.3010 | − | 428.540i | 243.000 | 642.617i | |||||||||||||||
58.16 | − | 8.91504i | 15.5885 | −15.4779 | 175.637 | − | 138.972i | −256.162 | − | 432.577i | 243.000 | − | 1565.81i | ||||||||||||||
58.17 | − | 8.09269i | −15.5885 | −1.49168 | −181.057 | 126.153i | 502.973 | − | 505.861i | 243.000 | 1465.24i | ||||||||||||||||
58.18 | − | 7.10973i | −15.5885 | 13.4517 | −5.28151 | 110.830i | −92.4639 | − | 550.661i | 243.000 | 37.5501i | ||||||||||||||||
58.19 | − | 7.02990i | −15.5885 | 14.5805 | 242.375 | 109.585i | 243.138 | − | 552.413i | 243.000 | − | 1703.87i | |||||||||||||||
58.20 | − | 6.65433i | 15.5885 | 19.7199 | 168.519 | − | 103.731i | 568.245 | − | 557.100i | 243.000 | − | 1121.38i | ||||||||||||||
See all 60 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
59.b | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 177.7.c.a | ✓ | 60 |
59.b | odd | 2 | 1 | inner | 177.7.c.a | ✓ | 60 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
177.7.c.a | ✓ | 60 | 1.a | even | 1 | 1 | trivial |
177.7.c.a | ✓ | 60 | 59.b | odd | 2 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{7}^{\mathrm{new}}(177, [\chi])\).