Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [89,11,Mod(12,89)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(89, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([3]))
N = Newforms(chi, 11, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("89.12");
S:= CuspForms(chi, 11);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 89 \) |
Weight: | \( k \) | \(=\) | \( 11 \) |
Character orbit: | \([\chi]\) | \(=\) | 89.d (of order \(8\), 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: | \(56.5467954880\) |
Analytic rank: | \(0\) |
Dimension: | \(296\) |
Relative dimension: | \(74\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
12.1 | −61.8757 | −102.733 | − | 248.019i | 2804.60 | 621.425 | + | 621.425i | 6356.66 | + | 15346.3i | 9519.08 | + | 22981.1i | −110176. | −9205.28 | + | 9205.28i | −38451.1 | − | 38451.1i | ||||||
12.2 | −61.4795 | −130.763 | − | 315.689i | 2755.73 | −866.524 | − | 866.524i | 8039.21 | + | 19408.4i | −11546.5 | − | 27875.8i | −106466. | −40806.6 | + | 40806.6i | 53273.4 | + | 53273.4i | ||||||
12.3 | −61.0438 | 128.985 | + | 311.396i | 2702.35 | −1334.97 | − | 1334.97i | −7873.71 | − | 19008.8i | 6390.26 | + | 15427.4i | −102453. | −38576.7 | + | 38576.7i | 81491.8 | + | 81491.8i | ||||||
12.4 | −60.7229 | 0.965913 | + | 2.33192i | 2663.27 | 2932.56 | + | 2932.56i | −58.6531 | − | 141.601i | −5018.44 | − | 12115.6i | −99541.5 | 41749.4 | − | 41749.4i | −178073. | − | 178073.i | ||||||
12.5 | −55.0037 | 107.297 | + | 259.038i | 2001.41 | 2728.74 | + | 2728.74i | −5901.73 | − | 14248.0i | −101.952 | − | 246.133i | −53761.1 | −13834.0 | + | 13834.0i | −150091. | − | 150091.i | ||||||
12.6 | −54.5144 | 14.7343 | + | 35.5717i | 1947.82 | −1224.81 | − | 1224.81i | −803.230 | − | 1939.17i | −2094.50 | − | 5056.56i | −50361.5 | 40705.7 | − | 40705.7i | 66769.9 | + | 66769.9i | ||||||
12.7 | −54.3551 | −25.1648 | − | 60.7532i | 1930.48 | −2685.15 | − | 2685.15i | 1367.84 | + | 3302.25i | 5655.34 | + | 13653.2i | −49272.0 | 38696.3 | − | 38696.3i | 145952. | + | 145952.i | ||||||
12.8 | −54.3166 | 74.4041 | + | 179.627i | 1926.29 | −3581.07 | − | 3581.07i | −4041.38 | − | 9756.75i | −10662.6 | − | 25741.8i | −49009.3 | 15023.9 | − | 15023.9i | 194512. | + | 194512.i | ||||||
12.9 | −50.9923 | 180.361 | + | 435.430i | 1576.22 | 1319.05 | + | 1319.05i | −9197.02 | − | 22203.6i | −9335.43 | − | 22537.7i | −28158.8 | −115315. | + | 115315.i | −67261.2 | − | 67261.2i | ||||||
12.10 | −50.8358 | −141.393 | − | 341.353i | 1560.27 | −2823.88 | − | 2823.88i | 7187.82 | + | 17352.9i | 1504.36 | + | 3631.84i | −27261.9 | −54775.8 | + | 54775.8i | 143554. | + | 143554.i | ||||||
12.11 | −49.2143 | −156.152 | − | 376.984i | 1398.05 | 3117.23 | + | 3117.23i | 7684.91 | + | 18553.0i | −309.008 | − | 746.012i | −18408.7 | −75979.6 | + | 75979.6i | −153412. | − | 153412.i | ||||||
12.12 | −47.7194 | −30.5789 | − | 73.8241i | 1253.14 | 1798.60 | + | 1798.60i | 1459.21 | + | 3522.84i | −642.744 | − | 1551.72i | −10934.5 | 37239.0 | − | 37239.0i | −85828.3 | − | 85828.3i | ||||||
12.13 | −45.2177 | −76.1075 | − | 183.740i | 1020.64 | 1735.82 | + | 1735.82i | 3441.41 | + | 8308.29i | 12176.2 | + | 29396.0i | 151.852 | 13786.0 | − | 13786.0i | −78489.6 | − | 78489.6i | ||||||
12.14 | −44.1554 | 93.9726 | + | 226.870i | 925.702 | 3954.46 | + | 3954.46i | −4149.40 | − | 10017.5i | 10323.4 | + | 24922.9i | 4340.39 | −885.149 | + | 885.149i | −174611. | − | 174611.i | ||||||
12.15 | −40.3385 | 125.274 | + | 302.439i | 603.198 | −958.251 | − | 958.251i | −5053.38 | − | 12199.9i | 8333.27 | + | 20118.3i | 16974.5 | −34021.5 | + | 34021.5i | 38654.4 | + | 38654.4i | ||||||
12.16 | −39.6260 | −102.819 | − | 248.228i | 546.222 | 1645.17 | + | 1645.17i | 4074.32 | + | 9836.28i | −9226.36 | − | 22274.4i | 18932.4 | −9291.30 | + | 9291.30i | −65191.5 | − | 65191.5i | ||||||
12.17 | −38.8224 | −108.638 | − | 262.276i | 483.182 | −2987.64 | − | 2987.64i | 4217.61 | + | 10182.2i | −3627.71 | − | 8758.07i | 20995.9 | −15232.6 | + | 15232.6i | 115987. | + | 115987.i | ||||||
12.18 | −38.6611 | 150.604 | + | 363.590i | 470.678 | −3704.58 | − | 3704.58i | −5822.51 | − | 14056.8i | −620.670 | − | 1498.43i | 21392.0 | −67762.1 | + | 67762.1i | 143223. | + | 143223.i | ||||||
12.19 | −38.0235 | 10.4189 | + | 25.1535i | 421.787 | −542.809 | − | 542.809i | −396.164 | − | 956.424i | 930.294 | + | 2245.93i | 22898.2 | 41229.8 | − | 41229.8i | 20639.5 | + | 20639.5i | ||||||
12.20 | −34.4975 | 44.7582 | + | 108.056i | 166.077 | 1875.42 | + | 1875.42i | −1544.05 | − | 3727.66i | −11768.9 | − | 28412.7i | 29596.2 | 32081.2 | − | 32081.2i | −64697.2 | − | 64697.2i | ||||||
See next 80 embeddings (of 296 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
89.d | odd | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 89.11.d.a | ✓ | 296 |
89.d | odd | 8 | 1 | inner | 89.11.d.a | ✓ | 296 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
89.11.d.a | ✓ | 296 | 1.a | even | 1 | 1 | trivial |
89.11.d.a | ✓ | 296 | 89.d | odd | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{11}^{\mathrm{new}}(89, [\chi])\).