Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [61,6,Mod(4,61)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(61, base_ring=CyclotomicField(30))
chi = DirichletCharacter(H, H._module([1]))
N = Newforms(chi, 6, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("61.4");
S:= CuspForms(chi, 6);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 61 \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 61.k (of order \(30\), degree \(8\), 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: | \(9.78341300859\) |
Analytic rank: | \(0\) |
Dimension: | \(200\) |
Relative dimension: | \(25\) over \(\Q(\zeta_{30})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{30}]$ |
$q$-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 | −10.4446 | − | 1.09777i | −4.00228 | − | 2.90783i | 76.5844 | + | 16.2785i | −23.2197 | + | 25.7881i | 38.6102 | + | 34.7648i | 20.4513 | − | 45.9345i | −462.404 | − | 150.244i | −67.5283 | − | 207.831i | 270.830 | − | 243.857i |
4.2 | −9.62649 | − | 1.01178i | 18.6532 | + | 13.5523i | 60.3448 | + | 12.8267i | 42.3701 | − | 47.0568i | −165.853 | − | 149.334i | 67.1837 | − | 150.897i | −273.346 | − | 88.8156i | 89.1845 | + | 274.482i | −455.487 | + | 410.122i |
4.3 | −9.20096 | − | 0.967060i | 19.2665 | + | 13.9979i | 52.4217 | + | 11.1426i | −61.2982 | + | 68.0785i | −163.733 | − | 147.426i | −66.5866 | + | 149.556i | −189.992 | − | 61.7322i | 100.165 | + | 308.276i | 629.838 | − | 567.109i |
4.4 | −9.03754 | − | 0.949883i | −0.162257 | − | 0.117887i | 49.4741 | + | 10.5160i | 59.4396 | − | 66.0144i | 1.35443 | + | 1.21953i | −90.7608 | + | 203.852i | −160.573 | − | 52.1733i | −75.0787 | − | 231.068i | −599.894 | + | 540.147i |
4.5 | −8.33541 | − | 0.876087i | −22.1822 | − | 16.1163i | 37.4108 | + | 7.95190i | −7.81324 | + | 8.67749i | 170.779 | + | 153.770i | −22.2929 | + | 50.0706i | −49.7919 | − | 16.1784i | 157.224 | + | 483.886i | 72.7288 | − | 65.4853i |
4.6 | −7.19703 | − | 0.756438i | −4.70637 | − | 3.41938i | 19.9242 | + | 4.23503i | −1.88871 | + | 2.09762i | 31.2853 | + | 28.1694i | 50.2645 | − | 112.896i | 80.0476 | + | 26.0090i | −64.6334 | − | 198.921i | 15.1798 | − | 13.6680i |
4.7 | −5.13780 | − | 0.540005i | 13.8945 | + | 10.0950i | −5.19529 | − | 1.10429i | 11.7189 | − | 13.0152i | −65.9361 | − | 59.3692i | −57.6269 | + | 129.432i | 183.320 | + | 59.5644i | 16.0587 | + | 49.4235i | −67.2377 | + | 60.5411i |
4.8 | −5.06867 | − | 0.532739i | 1.57893 | + | 1.14716i | −5.89312 | − | 1.25262i | −65.9752 | + | 73.2729i | −7.39194 | − | 6.65574i | 13.9334 | − | 31.2948i | 184.312 | + | 59.8865i | −73.9141 | − | 227.484i | 373.442 | − | 336.248i |
4.9 | −4.50872 | − | 0.473885i | −14.5934 | − | 10.6027i | −11.1968 | − | 2.37995i | 65.2304 | − | 72.4457i | 60.7728 | + | 54.7201i | 58.7776 | − | 132.017i | 187.328 | + | 60.8667i | 25.4578 | + | 78.3512i | −328.436 | + | 295.725i |
4.10 | −4.35232 | − | 0.457447i | 15.4713 | + | 11.2405i | −12.5673 | − | 2.67126i | 2.84228 | − | 3.15667i | −62.1940 | − | 55.9997i | 56.0556 | − | 125.903i | 186.662 | + | 60.6502i | 37.9195 | + | 116.704i | −13.8145 | + | 12.4386i |
4.11 | −2.76110 | − | 0.290203i | −12.5180 | − | 9.09485i | −23.7613 | − | 5.05062i | −34.9164 | + | 38.7786i | 31.9240 | + | 28.7445i | −78.0905 | + | 175.394i | 148.635 | + | 48.2945i | −1.10738 | − | 3.40818i | 107.661 | − | 96.9387i |
4.12 | −0.483465 | − | 0.0508142i | −6.40810 | − | 4.65576i | −31.0696 | − | 6.60404i | 22.8450 | − | 25.3719i | 2.86151 | + | 2.57652i | −18.8782 | + | 42.4012i | 29.4802 | + | 9.57869i | −55.7035 | − | 171.438i | −12.3340 | + | 11.1056i |
4.13 | 0.755164 | + | 0.0793710i | 7.60063 | + | 5.52218i | −30.7367 | − | 6.53330i | 41.2745 | − | 45.8400i | 5.30143 | + | 4.77343i | −18.3252 | + | 41.1590i | −45.8019 | − | 14.8819i | −47.8160 | − | 147.163i | 34.8074 | − | 31.3407i |
4.14 | 1.08436 | + | 0.113971i | −19.5548 | − | 14.2074i | −30.1379 | − | 6.40600i | −26.0609 | + | 28.9436i | −19.5853 | − | 17.6347i | 54.2479 | − | 121.843i | −65.1335 | − | 21.1631i | 105.449 | + | 324.539i | −31.5583 | + | 28.4152i |
4.15 | 1.75880 | + | 0.184857i | 24.1245 | + | 17.5275i | −28.2415 | − | 6.00292i | −19.7902 | + | 21.9792i | 39.1900 | + | 35.2869i | −19.8694 | + | 44.6274i | −102.383 | − | 33.2663i | 199.689 | + | 614.579i | −38.8699 | + | 34.9986i |
4.16 | 2.13149 | + | 0.224029i | 7.91149 | + | 5.74804i | −26.8077 | − | 5.69815i | −54.5486 | + | 60.5824i | 15.5755 | + | 14.0243i | 74.8547 | − | 168.127i | −121.090 | − | 39.3446i | −45.5393 | − | 140.156i | −129.842 | + | 116.910i |
4.17 | 5.05657 | + | 0.531467i | −23.6118 | − | 17.1550i | −6.01430 | − | 1.27838i | 62.1455 | − | 69.0196i | −110.277 | − | 99.2942i | −95.4098 | + | 214.294i | −184.471 | − | 59.9381i | 188.133 | + | 579.013i | 350.925 | − | 315.974i |
4.18 | 5.50960 | + | 0.579082i | 3.38497 | + | 2.45933i | −1.28037 | − | 0.272151i | −38.0583 | + | 42.2680i | 17.2257 | + | 15.5101i | −70.6663 | + | 158.719i | −175.498 | − | 57.0229i | −69.6814 | − | 214.457i | −234.163 | + | 210.841i |
4.19 | 5.76452 | + | 0.605875i | 14.0911 | + | 10.2377i | 1.56185 | + | 0.331982i | 65.4894 | − | 72.7334i | 75.0253 | + | 67.5531i | 79.5828 | − | 178.746i | −167.600 | − | 54.4567i | 18.6551 | + | 57.4146i | 421.582 | − | 379.595i |
4.20 | 5.89321 | + | 0.619401i | −7.47378 | − | 5.43002i | 3.04550 | + | 0.647341i | 10.3534 | − | 11.4986i | −40.6812 | − | 36.6295i | 18.1681 | − | 40.8062i | −162.794 | − | 52.8949i | −48.7188 | − | 149.941i | 68.1369 | − | 61.3507i |
See next 80 embeddings (of 200 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
61.k | even | 30 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 61.6.k.a | ✓ | 200 |
61.k | even | 30 | 1 | inner | 61.6.k.a | ✓ | 200 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
61.6.k.a | ✓ | 200 | 1.a | even | 1 | 1 | trivial |
61.6.k.a | ✓ | 200 | 61.k | even | 30 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{6}^{\mathrm{new}}(61, [\chi])\).