Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [9,14,Mod(4,9)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([2]))
N = Newforms(chi, 14, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("9.4");
S:= CuspForms(chi, 14);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 9 = 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 14 \) |
Character orbit: | \([\chi]\) | \(=\) | 9.c (of order \(3\), degree \(2\), 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: | \(9.65078360567\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{3})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4.1 | −78.9523 | − | 136.749i | 1184.67 | + | 436.900i | −8370.95 | + | 14498.9i | 31418.1 | − | 54417.7i | −33786.5 | − | 196497.i | −132855. | − | 230112.i | 1.35007e6 | 1.21256e6 | + | 1.03516e6i | −9.92213e6 | ||||
4.2 | −69.1352 | − | 119.746i | 84.8305 | − | 1259.81i | −5463.36 | + | 9462.82i | −17229.3 | + | 29842.0i | −156722. | + | 76939.3i | −2514.98 | − | 4356.07i | 378132. | −1.57993e6 | − | 213741.i | 4.76460e6 | ||||
4.3 | −65.5602 | − | 113.554i | −991.333 | + | 782.036i | −4500.29 | + | 7794.73i | −2944.41 | + | 5099.87i | 153795. | + | 61299.1i | 158277. | + | 274143.i | 106022. | 371161. | − | 1.55052e6i | 772146. | ||||
4.4 | −30.8920 | − | 53.5065i | 605.559 | + | 1107.98i | 2187.37 | − | 3788.63i | −17641.4 | + | 30555.7i | 40577.2 | − | 66629.1i | −85490.7 | − | 148074.i | −776423. | −860919. | + | 1.34190e6i | 2.17991e6 | ||||
4.5 | −23.4366 | − | 40.5935i | −1025.21 | − | 737.064i | 2997.45 | − | 5191.73i | 16523.3 | − | 28619.2i | −5892.48 | + | 58891.2i | −92965.5 | − | 161021.i | −664986. | 507795. | + | 1.51129e6i | −1.54901e6 | ||||
4.6 | −9.39684 | − | 16.2758i | 1134.35 | − | 554.598i | 3919.40 | − | 6788.60i | 286.316 | − | 495.914i | −19685.8 | − | 13250.9i | 76714.6 | + | 132874.i | −301278. | 979165. | − | 1.25821e6i | −10761.9 | ||||
4.7 | 24.8071 | + | 42.9671i | −116.728 | + | 1257.26i | 2865.22 | − | 4962.71i | 32928.9 | − | 57034.6i | −56916.4 | + | 26173.4i | 180578. | + | 312771.i | 690749. | −1.56707e6 | − | 293515.i | 3.26748e6 | ||||
4.8 | 26.8486 | + | 46.5032i | −1097.86 | + | 623.726i | 2654.30 | − | 4597.39i | −18329.9 | + | 31748.3i | −58481.2 | − | 34307.7i | −206963. | − | 358471.i | 724946. | 816255. | − | 1.36952e6i | −1.96853e6 | ||||
4.9 | 43.9238 | + | 76.0782i | −564.624 | − | 1129.39i | 237.402 | − | 411.192i | −16723.9 | + | 28966.6i | 61121.6 | − | 92562.7i | 275772. | + | 477652.i | 761358. | −956723. | + | 1.27536e6i | −2.93830e6 | ||||
4.10 | 59.2148 | + | 102.563i | 628.723 | − | 1095.00i | −2916.77 | + | 5052.00i | 17776.0 | − | 30788.9i | 149536. | − | 356.639i | −289092. | − | 500721.i | 279310. | −803738. | − | 1.37691e6i | 4.21040e6 | ||||
4.11 | 64.8956 | + | 112.402i | 1030.55 | + | 729.580i | −4326.88 | + | 7494.37i | −12375.9 | + | 21435.6i | −15128.3 | + | 163183.i | 16248.7 | + | 28143.5i | −59931.6 | 529750. | + | 1.50374e6i | −3.21256e6 | ||||
4.12 | 89.1835 | + | 154.470i | −1238.93 | + | 243.687i | −11811.4 | + | 20457.9i | 12376.0 | − | 21435.9i | −148134. | − | 169645.i | 55335.1 | + | 95843.2i | −2.75234e6 | 1.47556e6 | − | 603822.i | 4.41495e6 | ||||
7.1 | −78.9523 | + | 136.749i | 1184.67 | − | 436.900i | −8370.95 | − | 14498.9i | 31418.1 | + | 54417.7i | −33786.5 | + | 196497.i | −132855. | + | 230112.i | 1.35007e6 | 1.21256e6 | − | 1.03516e6i | −9.92213e6 | ||||
7.2 | −69.1352 | + | 119.746i | 84.8305 | + | 1259.81i | −5463.36 | − | 9462.82i | −17229.3 | − | 29842.0i | −156722. | − | 76939.3i | −2514.98 | + | 4356.07i | 378132. | −1.57993e6 | + | 213741.i | 4.76460e6 | ||||
7.3 | −65.5602 | + | 113.554i | −991.333 | − | 782.036i | −4500.29 | − | 7794.73i | −2944.41 | − | 5099.87i | 153795. | − | 61299.1i | 158277. | − | 274143.i | 106022. | 371161. | + | 1.55052e6i | 772146. | ||||
7.4 | −30.8920 | + | 53.5065i | 605.559 | − | 1107.98i | 2187.37 | + | 3788.63i | −17641.4 | − | 30555.7i | 40577.2 | + | 66629.1i | −85490.7 | + | 148074.i | −776423. | −860919. | − | 1.34190e6i | 2.17991e6 | ||||
7.5 | −23.4366 | + | 40.5935i | −1025.21 | + | 737.064i | 2997.45 | + | 5191.73i | 16523.3 | + | 28619.2i | −5892.48 | − | 58891.2i | −92965.5 | + | 161021.i | −664986. | 507795. | − | 1.51129e6i | −1.54901e6 | ||||
7.6 | −9.39684 | + | 16.2758i | 1134.35 | + | 554.598i | 3919.40 | + | 6788.60i | 286.316 | + | 495.914i | −19685.8 | + | 13250.9i | 76714.6 | − | 132874.i | −301278. | 979165. | + | 1.25821e6i | −10761.9 | ||||
7.7 | 24.8071 | − | 42.9671i | −116.728 | − | 1257.26i | 2865.22 | + | 4962.71i | 32928.9 | + | 57034.6i | −56916.4 | − | 26173.4i | 180578. | − | 312771.i | 690749. | −1.56707e6 | + | 293515.i | 3.26748e6 | ||||
7.8 | 26.8486 | − | 46.5032i | −1097.86 | − | 623.726i | 2654.30 | + | 4597.39i | −18329.9 | − | 31748.3i | −58481.2 | + | 34307.7i | −206963. | + | 358471.i | 724946. | 816255. | + | 1.36952e6i | −1.96853e6 | ||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
9.c | even | 3 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 9.14.c.a | ✓ | 24 |
3.b | odd | 2 | 1 | 27.14.c.a | 24 | ||
9.c | even | 3 | 1 | inner | 9.14.c.a | ✓ | 24 |
9.c | even | 3 | 1 | 81.14.a.c | 12 | ||
9.d | odd | 6 | 1 | 27.14.c.a | 24 | ||
9.d | odd | 6 | 1 | 81.14.a.d | 12 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
9.14.c.a | ✓ | 24 | 1.a | even | 1 | 1 | trivial |
9.14.c.a | ✓ | 24 | 9.c | even | 3 | 1 | inner |
27.14.c.a | 24 | 3.b | odd | 2 | 1 | ||
27.14.c.a | 24 | 9.d | odd | 6 | 1 | ||
81.14.a.c | 12 | 9.c | even | 3 | 1 | ||
81.14.a.d | 12 | 9.d | odd | 6 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{14}^{\mathrm{new}}(9, [\chi])\).