Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [32,11,Mod(3,32)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(32, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([4, 3]))
N = Newforms(chi, 11, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("32.3");
S:= CuspForms(chi, 11);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 32 = 2^{5} \) |
Weight: | \( k \) | \(=\) | \( 11 \) |
Character orbit: | \([\chi]\) | \(=\) | 32.h (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: | \(20.3314320856\) |
Analytic rank: | \(0\) |
Dimension: | \(156\) |
Relative dimension: | \(39\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3.1 | −31.9553 | + | 1.69169i | 169.416 | − | 409.006i | 1018.28 | − | 108.117i | 459.056 | + | 1108.26i | −4721.82 | + | 13356.5i | −5316.74 | − | 5316.74i | −32356.4 | + | 5177.51i | −96830.5 | − | 96830.5i | −16544.1 | − | 34638.1i |
3.2 | −31.9340 | + | 2.05438i | 36.8133 | − | 88.8751i | 1015.56 | − | 131.209i | −2122.77 | − | 5124.82i | −993.011 | + | 2913.76i | −17012.5 | − | 17012.5i | −32161.3 | + | 6276.39i | 35210.4 | + | 35210.4i | 78316.8 | + | 159295.i |
3.3 | −31.8859 | − | 2.69969i | −8.87547 | + | 21.4273i | 1009.42 | + | 172.164i | 1570.98 | + | 3792.68i | 340.849 | − | 659.267i | 12151.8 | + | 12151.8i | −31721.6 | − | 8214.73i | 41373.6 | + | 41373.6i | −39853.1 | − | 125174.i |
3.4 | −30.9289 | + | 8.20986i | −126.155 | + | 304.566i | 889.197 | − | 507.844i | −1691.72 | − | 4084.18i | 1401.41 | − | 10455.6i | 16469.5 | + | 16469.5i | −23332.6 | + | 23007.2i | −35091.2 | − | 35091.2i | 85853.7 | + | 112430.i |
3.5 | −29.7444 | + | 11.8013i | −64.2857 | + | 155.199i | 745.458 | − | 702.045i | 898.143 | + | 2168.31i | 80.5838 | − | 5374.97i | −13836.6 | − | 13836.6i | −13888.2 | + | 29679.3i | 21799.8 | + | 21799.8i | −52303.6 | − | 53895.8i |
3.6 | −28.9574 | − | 13.6187i | −133.301 | + | 321.817i | 653.063 | + | 788.723i | −55.0849 | − | 132.987i | 8242.78 | − | 7503.61i | −6472.31 | − | 6472.31i | −8169.67 | − | 31733.2i | −44043.3 | − | 44043.3i | −215.986 | + | 4601.13i |
3.7 | −28.3765 | − | 14.7909i | 77.6669 | − | 187.505i | 586.456 | + | 839.431i | −1231.05 | − | 2972.02i | −4977.29 | + | 4171.96i | 15547.6 | + | 15547.6i | −4225.63 | − | 32494.4i | 12628.1 | + | 12628.1i | −9025.99 | + | 102544.i |
3.8 | −25.5952 | − | 19.2064i | 56.0693 | − | 135.363i | 286.229 | + | 983.183i | 391.704 | + | 945.657i | −4034.94 | + | 2387.76i | −16594.6 | − | 16594.6i | 11557.3 | − | 30662.2i | 26574.5 | + | 26574.5i | 8136.92 | − | 31727.5i |
3.9 | −24.8641 | + | 20.1438i | 35.5173 | − | 85.7463i | 212.451 | − | 1001.72i | 189.838 | + | 458.309i | 844.154 | + | 2847.46i | 924.532 | + | 924.532i | 14896.1 | + | 29186.4i | 35663.0 | + | 35663.0i | −13952.3 | − | 7571.39i |
3.10 | −24.4670 | + | 20.6244i | 106.830 | − | 257.909i | 173.265 | − | 1009.23i | −554.472 | − | 1338.61i | 2705.44 | + | 8513.56i | 12411.7 | + | 12411.7i | 16575.6 | + | 28266.4i | −13350.7 | − | 13350.7i | 41174.4 | + | 21316.1i |
3.11 | −21.4613 | + | 23.7363i | −173.119 | + | 417.946i | −102.823 | − | 1018.82i | 1312.23 | + | 3168.01i | −6205.12 | − | 13078.9i | 5581.44 | + | 5581.44i | 26389.8 | + | 19424.7i | −102955. | − | 102955.i | −103359. | − | 36842.2i |
3.12 | −18.3968 | − | 26.1832i | 124.918 | − | 301.579i | −347.117 | + | 963.372i | 1520.20 | + | 3670.09i | −10194.4 | + | 2277.33i | 3963.58 | + | 3963.58i | 31610.0 | − | 8634.34i | −33591.6 | − | 33591.6i | 68127.8 | − | 107322.i |
3.13 | −15.8196 | − | 27.8162i | −54.5691 | + | 131.741i | −523.484 | + | 880.080i | −971.141 | − | 2344.54i | 4527.80 | − | 566.184i | 5775.92 | + | 5775.92i | 32761.8 | + | 638.862i | 27375.9 | + | 27375.9i | −49853.2 | + | 64103.0i |
3.14 | −12.9691 | + | 29.2541i | 113.202 | − | 273.294i | −687.604 | − | 758.799i | 2344.76 | + | 5660.76i | 6526.83 | + | 6856.00i | −16654.5 | − | 16654.5i | 31115.6 | − | 10274.3i | −20120.9 | − | 20120.9i | −196010. | − | 4821.08i |
3.15 | −12.9008 | + | 29.2843i | −73.4708 | + | 177.374i | −691.137 | − | 755.583i | −1142.25 | − | 2757.64i | −4246.44 | − | 4439.81i | −8149.47 | − | 8149.47i | 31042.9 | − | 10491.8i | 15690.3 | + | 15690.3i | 95491.3 | + | 2125.82i |
3.16 | −11.5027 | − | 29.8612i | −117.381 | + | 283.384i | −759.377 | + | 686.966i | 2156.79 | + | 5206.96i | 9812.36 | + | 245.475i | 5098.42 | + | 5098.42i | 29248.5 | + | 14773.9i | −24774.0 | − | 24774.0i | 130677. | − | 124298.i |
3.17 | −6.03667 | − | 31.4254i | 161.981 | − | 391.057i | −951.117 | + | 379.410i | −1993.68 | − | 4813.17i | −13267.0 | − | 2729.65i | −140.048 | − | 140.048i | 17664.7 | + | 27598.9i | −84934.0 | − | 84934.0i | −139221. | + | 91707.7i |
3.18 | −3.83980 | + | 31.7688i | 137.729 | − | 332.507i | −994.512 | − | 243.972i | −1554.76 | − | 3753.53i | 10034.5 | + | 5652.23i | −1477.73 | − | 1477.73i | 11569.4 | − | 30657.6i | −49837.4 | − | 49837.4i | 125215. | − | 34980.1i |
3.19 | −3.02541 | + | 31.8567i | −25.0291 | + | 60.4255i | −1005.69 | − | 192.759i | 1027.09 | + | 2479.61i | −1849.23 | − | 980.154i | 19688.7 | + | 19688.7i | 9183.30 | − | 31454.9i | 38729.2 | + | 38729.2i | −82099.6 | + | 25217.8i |
3.20 | −1.49202 | − | 31.9652i | 25.1327 | − | 60.6756i | −1019.55 | + | 95.3855i | −118.675 | − | 286.507i | −1977.01 | − | 712.841i | −20103.5 | − | 20103.5i | 4570.21 | + | 32447.7i | 38704.1 | + | 38704.1i | −8981.17 | + | 4220.94i |
See next 80 embeddings (of 156 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
32.h | odd | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 32.11.h.a | ✓ | 156 |
32.h | odd | 8 | 1 | inner | 32.11.h.a | ✓ | 156 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
32.11.h.a | ✓ | 156 | 1.a | even | 1 | 1 | trivial |
32.11.h.a | ✓ | 156 | 32.h | odd | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{11}^{\mathrm{new}}(32, [\chi])\).