Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [36,8,Mod(11,36)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(36, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([3, 1]))
N = Newforms(chi, 8, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("36.11");
S:= CuspForms(chi, 8);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 36 = 2^{2} \cdot 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 8 \) |
Character orbit: | \([\chi]\) | \(=\) | 36.h (of order \(6\), 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: | \(11.2458609174\) |
Analytic rank: | \(0\) |
Dimension: | \(80\) |
Relative dimension: | \(40\) over \(\Q(\zeta_{6})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11.1 | −11.3077 | − | 0.368978i | −40.2700 | + | 23.7766i | 127.728 | + | 8.34459i | 85.7671 | − | 49.5177i | 464.134 | − | 253.999i | −1324.40 | − | 764.644i | −1441.23 | − | 141.487i | 1056.35 | − | 1914.97i | −988.099 | + | 528.284i |
11.2 | −11.3044 | − | 0.458089i | 46.2108 | + | 7.18041i | 127.580 | + | 10.3569i | 470.092 | − | 271.407i | −519.098 | − | 102.339i | −125.431 | − | 72.4176i | −1437.48 | − | 175.522i | 2083.88 | + | 663.626i | −5438.45 | + | 2852.76i |
11.3 | −11.1881 | + | 1.68133i | 36.5819 | − | 29.1336i | 122.346 | − | 37.6218i | −315.564 | + | 182.191i | −360.298 | + | 387.455i | 331.882 | + | 191.612i | −1305.56 | + | 626.620i | 489.471 | − | 2131.52i | 3224.23 | − | 2568.93i |
11.4 | −10.8853 | + | 3.08391i | −22.0162 | − | 41.2588i | 108.979 | − | 67.1385i | 162.727 | − | 93.9503i | 366.891 | + | 381.217i | 598.144 | + | 345.338i | −979.218 | + | 1066.90i | −1217.57 | + | 1816.72i | −1481.59 | + | 1524.51i |
11.5 | −10.6008 | − | 3.95258i | −43.4991 | − | 17.1704i | 96.7543 | + | 83.8010i | −282.514 | + | 163.110i | 393.259 | + | 353.954i | 791.631 | + | 457.048i | −694.444 | − | 1270.79i | 1597.35 | + | 1493.80i | 3639.58 | − | 612.436i |
11.6 | −10.2657 | + | 4.75548i | 15.7283 | + | 44.0411i | 82.7709 | − | 97.6370i | −168.386 | + | 97.2179i | −370.899 | − | 377.319i | −267.560 | − | 154.476i | −385.394 | + | 1395.93i | −1692.24 | + | 1385.38i | 1266.29 | − | 1798.77i |
11.7 | −10.1453 | − | 5.00724i | −2.83407 | + | 46.6794i | 77.8552 | + | 101.600i | 58.0808 | − | 33.5330i | 262.487 | − | 459.387i | 1011.03 | + | 583.718i | −281.130 | − | 1420.60i | −2170.94 | − | 264.585i | −757.156 | + | 49.3785i |
11.8 | −9.40906 | − | 6.28249i | 2.83407 | − | 46.6794i | 49.0607 | + | 118.225i | 58.0808 | − | 33.5330i | −319.929 | + | 421.404i | −1011.03 | − | 583.718i | 281.130 | − | 1420.60i | −2170.94 | − | 264.585i | −757.156 | − | 49.3785i |
11.9 | −8.72344 | − | 7.20428i | 43.4991 | + | 17.1704i | 24.1966 | + | 125.692i | −282.514 | + | 163.110i | −255.761 | − | 463.165i | −791.631 | − | 457.048i | 694.444 | − | 1270.79i | 1597.35 | + | 1493.80i | 3639.58 | + | 612.436i |
11.10 | −8.23458 | + | 7.75833i | −42.1945 | + | 20.1650i | 7.61675 | − | 127.773i | 135.559 | − | 78.2652i | 191.007 | − | 493.409i | 815.008 | + | 470.545i | 928.585 | + | 1111.25i | 1373.75 | − | 1701.70i | −509.067 | + | 1696.19i |
11.11 | −7.13475 | + | 8.78040i | 18.0495 | − | 43.1418i | −26.1907 | − | 125.292i | 206.733 | − | 119.357i | 250.024 | + | 466.288i | −662.470 | − | 382.477i | 1286.98 | + | 663.961i | −1535.43 | − | 1557.38i | −426.984 | + | 2666.78i |
11.12 | −6.82651 | + | 9.02212i | −39.1591 | − | 25.5649i | −34.7974 | − | 123.179i | −442.134 | + | 255.266i | 497.970 | − | 178.779i | −1224.84 | − | 707.163i | 1348.88 | + | 526.939i | 879.873 | + | 2002.20i | 715.190 | − | 5731.56i |
11.13 | −6.04893 | − | 9.56088i | −46.2108 | − | 7.18041i | −54.8208 | + | 115.666i | 470.092 | − | 271.407i | 210.875 | + | 485.250i | 125.431 | + | 72.4176i | 1437.48 | − | 175.522i | 2083.88 | + | 663.626i | −5438.45 | − | 2852.76i |
11.14 | −5.97339 | − | 9.60826i | 40.2700 | − | 23.7766i | −56.6372 | + | 114.788i | 85.7671 | − | 49.5177i | −469.000 | − | 244.898i | 1324.40 | + | 764.644i | 1441.23 | − | 141.487i | 1056.35 | − | 1914.97i | −988.099 | − | 528.284i |
11.15 | −5.76846 | + | 9.73267i | 45.5303 | + | 10.6765i | −61.4497 | − | 112.285i | 25.5922 | − | 14.7757i | −366.551 | + | 381.545i | 486.771 | + | 281.037i | 1447.30 | + | 49.6429i | 1959.02 | + | 972.212i | −3.82102 | + | 334.314i |
11.16 | −4.13796 | − | 10.5298i | −36.5819 | + | 29.1336i | −93.7545 | + | 87.1441i | −315.564 | + | 182.191i | 458.146 | + | 264.648i | −331.882 | − | 191.612i | 1305.56 | + | 626.620i | 489.471 | − | 2131.52i | 3224.23 | + | 2568.93i |
11.17 | −2.77190 | − | 10.9689i | 22.0162 | + | 41.2588i | −112.633 | + | 60.8093i | 162.727 | − | 93.9503i | 391.536 | − | 355.859i | −598.144 | − | 345.338i | 979.218 | + | 1066.90i | −1217.57 | + | 1816.72i | −1481.59 | − | 1524.51i |
11.18 | −1.91846 | + | 11.1499i | −4.07212 | + | 46.5877i | −120.639 | − | 42.7812i | 345.583 | − | 199.523i | −511.635 | − | 134.780i | −1342.20 | − | 774.918i | 708.446 | − | 1263.03i | −2153.84 | − | 379.422i | 1561.66 | + | 4235.98i |
11.19 | −1.01451 | − | 11.2681i | −15.7283 | − | 44.0411i | −125.942 | + | 22.8632i | −168.386 | + | 97.2179i | −480.305 | + | 221.909i | 267.560 | + | 154.476i | 385.394 | + | 1395.93i | −1692.24 | + | 1385.38i | 1266.29 | + | 1798.77i |
11.20 | −0.719044 | + | 11.2908i | −19.9236 | + | 42.3090i | −126.966 | − | 16.2372i | −369.143 | + | 213.125i | −463.378 | − | 255.376i | 737.762 | + | 425.947i | 274.626 | − | 1421.88i | −1393.10 | − | 1685.89i | −2140.93 | − | 4321.18i |
See all 80 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
9.d | odd | 6 | 1 | inner |
36.h | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 36.8.h.a | ✓ | 80 |
3.b | odd | 2 | 1 | 108.8.h.a | 80 | ||
4.b | odd | 2 | 1 | inner | 36.8.h.a | ✓ | 80 |
9.c | even | 3 | 1 | 108.8.h.a | 80 | ||
9.d | odd | 6 | 1 | inner | 36.8.h.a | ✓ | 80 |
12.b | even | 2 | 1 | 108.8.h.a | 80 | ||
36.f | odd | 6 | 1 | 108.8.h.a | 80 | ||
36.h | even | 6 | 1 | inner | 36.8.h.a | ✓ | 80 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
36.8.h.a | ✓ | 80 | 1.a | even | 1 | 1 | trivial |
36.8.h.a | ✓ | 80 | 4.b | odd | 2 | 1 | inner |
36.8.h.a | ✓ | 80 | 9.d | odd | 6 | 1 | inner |
36.8.h.a | ✓ | 80 | 36.h | even | 6 | 1 | inner |
108.8.h.a | 80 | 3.b | odd | 2 | 1 | ||
108.8.h.a | 80 | 9.c | even | 3 | 1 | ||
108.8.h.a | 80 | 12.b | even | 2 | 1 | ||
108.8.h.a | 80 | 36.f | odd | 6 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{8}^{\mathrm{new}}(36, [\chi])\).