Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [83,12,Mod(3,83)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(83, base_ring=CyclotomicField(82))
chi = DirichletCharacter(H, H._module([72]))
N = Newforms(chi, 12, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("83.3");
S:= CuspForms(chi, 12);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 83 \) |
Weight: | \( k \) | \(=\) | \( 12 \) |
Character orbit: | \([\chi]\) | \(=\) | 83.c (of order \(41\), degree \(40\), 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: | \(63.7724839864\) |
Analytic rank: | \(0\) |
Dimension: | \(3040\) |
Relative dimension: | \(76\) over \(\Q(\zeta_{41})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{41}]$ |
$q$-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 | −82.5647 | + | 33.2766i | −255.025 | − | 210.318i | 4233.97 | − | 4074.79i | 6962.86 | − | 9134.41i | 28054.7 | + | 8878.45i | 2651.69 | + | 203.582i | −139404. | + | 310967.i | −12922.9 | − | 66634.2i | −270924. | + | 985880.i |
3.2 | −79.4299 | + | 32.0131i | 443.034 | + | 365.367i | 3808.64 | − | 3665.45i | −1949.18 | + | 2557.08i | −46886.7 | − | 14838.2i | 86332.2 | + | 6628.12i | −113432. | + | 253031.i | 29058.5 | + | 149834.i | 72962.8 | − | 265508.i |
3.3 | −78.8256 | + | 31.7696i | −399.475 | − | 329.444i | 3728.54 | − | 3588.36i | −5412.90 | + | 7101.05i | 41955.1 | + | 13277.5i | 65285.5 | + | 5012.26i | −108704. | + | 242484.i | 17319.2 | + | 89302.5i | 201077. | − | 731710.i |
3.4 | −78.6720 | + | 31.7077i | 270.334 | + | 222.943i | 3708.28 | − | 3568.86i | −7428.24 | + | 9744.93i | −28336.8 | − | 8967.71i | −53852.2 | − | 4134.48i | −107517. | + | 239836.i | −10350.2 | − | 53368.2i | 275405. | − | 1.00219e6i |
3.5 | −76.9205 | + | 31.0018i | 18.4044 | + | 15.1780i | 3480.03 | − | 3349.20i | 657.194 | − | 862.157i | −1886.22 | − | 596.930i | 548.121 | + | 42.0817i | −94376.0 | + | 210523.i | −33618.9 | − | 173348.i | −23823.3 | + | 86691.8i |
3.6 | −75.3819 | + | 30.3816i | −585.883 | − | 483.174i | 3283.76 | − | 3160.30i | 458.286 | − | 601.215i | 58844.6 | + | 18622.5i | −69652.8 | − | 5347.56i | −83431.6 | + | 186110.i | 76074.4 | + | 392260.i | −16280.6 | + | 59244.2i |
3.7 | −74.6244 | + | 30.0763i | 348.490 | + | 287.397i | 3188.59 | − | 3068.71i | 1266.98 | − | 1662.12i | −34649.7 | − | 10965.6i | −47576.4 | − | 3652.66i | −78246.1 | + | 174542.i | 5120.58 | + | 26403.1i | −44557.1 | + | 162141.i |
3.8 | −73.8081 | + | 29.7473i | 481.162 | + | 396.811i | 3087.10 | − | 2971.04i | 7827.67 | − | 10268.9i | −47317.7 | − | 14974.6i | 6415.38 | + | 492.538i | −72805.1 | + | 162405.i | 40330.3 | + | 207954.i | −272272. | + | 990783.i |
3.9 | −68.5514 | + | 27.6287i | −420.862 | − | 347.083i | 2460.32 | − | 2367.82i | −5474.44 | + | 7181.79i | 38440.1 | + | 12165.1i | −4553.74 | − | 349.611i | −41319.0 | + | 92169.7i | 22931.6 | + | 118241.i | 176857. | − | 643573.i |
3.10 | −68.4587 | + | 27.5913i | −146.605 | − | 120.904i | 2449.68 | − | 2357.58i | −1208.45 | + | 1585.33i | 13372.3 | + | 4231.93i | −24415.4 | − | 1874.48i | −40817.3 | + | 91050.5i | −26852.0 | − | 138456.i | 38987.2 | − | 141872.i |
3.11 | −64.2079 | + | 25.8781i | −479.144 | − | 395.147i | 1977.35 | − | 1903.01i | 4518.01 | − | 5927.08i | 40990.5 | + | 12972.2i | 56410.7 | + | 4330.91i | −19719.1 | + | 43987.2i | 39710.4 | + | 204758.i | −136711. | + | 497483.i |
3.12 | −60.9306 | + | 24.5572i | 616.129 | + | 508.118i | 1633.85 | − | 1572.42i | 457.204 | − | 599.795i | −50019.1 | − | 15829.5i | −60651.2 | − | 4656.47i | −5901.19 | + | 13163.7i | 87703.9 | + | 452225.i | −13128.4 | + | 47773.5i |
3.13 | −60.0474 | + | 24.2013i | −173.347 | − | 142.958i | 1544.36 | − | 1486.30i | 4433.38 | − | 5816.05i | 13868.8 | + | 4389.05i | 57782.7 | + | 4436.24i | −2526.42 | + | 5635.66i | −24115.1 | − | 124344.i | −125457. | + | 456533.i |
3.14 | −59.5949 | + | 24.0189i | 308.558 | + | 254.466i | 1499.02 | − | 1442.66i | 1800.52 | − | 2362.05i | −24500.5 | − | 7753.64i | 31948.8 | + | 2452.85i | −853.274 | + | 1903.39i | −3272.16 | − | 16872.1i | −50567.6 | + | 184013.i |
3.15 | −57.5847 | + | 23.2087i | 538.298 | + | 443.931i | 1301.72 | − | 1252.78i | −5538.09 | + | 7265.29i | −41300.7 | − | 13070.4i | 18703.4 | + | 1435.94i | 6129.95 | − | 13674.0i | 58962.5 | + | 304027.i | 150291. | − | 546901.i |
3.16 | −56.6723 | + | 22.8410i | −173.792 | − | 143.326i | 1214.41 | − | 1168.76i | 7272.56 | − | 9540.70i | 13122.9 | + | 4153.00i | −83780.0 | − | 6432.17i | 9061.55 | − | 20213.5i | −24065.6 | − | 124089.i | −194234. | + | 706807.i |
3.17 | −56.5254 | + | 22.7818i | 25.4399 | + | 20.9801i | 1200.49 | − | 1155.35i | −5236.54 | + | 6869.70i | −1915.97 | − | 606.345i | 59950.5 | + | 4602.67i | 9519.96 | − | 21236.1i | −33520.2 | − | 172839.i | 139494. | − | 507611.i |
3.18 | −52.3739 | + | 21.1086i | −565.452 | − | 466.325i | 821.826 | − | 790.928i | 3072.65 | − | 4030.94i | 39458.4 | + | 12487.4i | 9179.09 | + | 704.720i | 20960.2 | − | 46755.6i | 68549.8 | + | 353461.i | −75839.3 | + | 275975.i |
3.19 | −50.4608 | + | 20.3375i | 86.5296 | + | 71.3604i | 657.051 | − | 632.349i | 2462.13 | − | 3230.01i | −5817.65 | − | 1841.11i | −49262.5 | − | 3782.10i | 25284.1 | − | 56400.9i | −31332.2 | − | 161557.i | −58550.6 | + | 213063.i |
3.20 | −47.1098 | + | 18.9870i | 162.641 | + | 134.129i | 383.203 | − | 368.796i | −6214.36 | + | 8152.47i | −10208.7 | − | 3230.73i | −38026.0 | − | 2919.43i | 31501.9 | − | 70270.9i | −25265.8 | − | 130277.i | 137967. | − | 502053.i |
See next 80 embeddings (of 3040 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
83.c | even | 41 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 83.12.c.a | ✓ | 3040 |
83.c | even | 41 | 1 | inner | 83.12.c.a | ✓ | 3040 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
83.12.c.a | ✓ | 3040 | 1.a | even | 1 | 1 | trivial |
83.12.c.a | ✓ | 3040 | 83.c | even | 41 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{12}^{\mathrm{new}}(83, [\chi])\).