Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [61,4,Mod(9,61)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(61, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([2]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("61.9");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 61 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 61.e (of order \(5\), 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: | \(3.59911651035\) |
Analytic rank: | \(0\) |
Dimension: | \(60\) |
Relative dimension: | \(15\) over \(\Q(\zeta_{5})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{5}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9.1 | −4.17097 | − | 3.03039i | −4.37650 | − | 3.17971i | 5.74160 | + | 17.6708i | 1.95438 | + | 6.01496i | 8.61848 | + | 26.5250i | −12.1707 | + | 8.84249i | 16.8561 | − | 51.8776i | 0.699712 | + | 2.15349i | 10.0760 | − | 31.0108i |
9.2 | −3.85735 | − | 2.80253i | 2.47493 | + | 1.79815i | 4.55283 | + | 14.0122i | −2.57166 | − | 7.91476i | −4.50733 | − | 13.8721i | 17.1119 | − | 12.4325i | 9.92064 | − | 30.5326i | −5.45148 | − | 16.7779i | −12.2615 | + | 37.7371i |
9.3 | −3.14619 | − | 2.28584i | 6.28560 | + | 4.56676i | 2.20132 | + | 6.77497i | 2.08047 | + | 6.40302i | −9.33683 | − | 28.7358i | −25.8397 | + | 18.7736i | −1.05318 | + | 3.24135i | 10.3100 | + | 31.7311i | 8.09075 | − | 24.9008i |
9.4 | −2.21813 | − | 1.61157i | −6.46050 | − | 4.69383i | −0.149177 | − | 0.459121i | −2.44308 | − | 7.51901i | 6.76582 | + | 20.8230i | 6.41738 | − | 4.66250i | −7.18701 | + | 22.1194i | 11.3626 | + | 34.9704i | −6.69833 | + | 20.6153i |
9.5 | −1.98576 | − | 1.44274i | 0.715865 | + | 0.520107i | −0.610382 | − | 1.87856i | 6.02539 | + | 18.5442i | −0.671160 | − | 2.06562i | 21.4251 | − | 15.5663i | −7.56616 | + | 23.2862i | −8.10151 | − | 24.9339i | 14.7896 | − | 45.5176i |
9.6 | −1.55944 | − | 1.13300i | −0.272682 | − | 0.198115i | −1.32396 | − | 4.07474i | −0.463403 | − | 1.42621i | 0.200768 | + | 0.617900i | −12.7404 | + | 9.25643i | −7.31728 | + | 22.5203i | −8.30835 | − | 25.5705i | −0.893247 | + | 2.74913i |
9.7 | −1.10401 | − | 0.802111i | 7.37102 | + | 5.35536i | −1.89668 | − | 5.83737i | −5.12662 | − | 15.7781i | −3.84209 | − | 11.8248i | 18.0847 | − | 13.1393i | −5.96183 | + | 18.3486i | 17.3086 | + | 53.2703i | −6.99596 | + | 21.5313i |
9.8 | 0.540539 | + | 0.392725i | 0.203596 | + | 0.147921i | −2.33419 | − | 7.18389i | −3.57937 | − | 11.0162i | 0.0519594 | + | 0.159915i | −8.91276 | + | 6.47550i | 3.21131 | − | 9.88340i | −8.32389 | − | 25.6183i | 2.39153 | − | 7.36038i |
9.9 | 0.607304 | + | 0.441232i | −6.50109 | − | 4.72332i | −2.29800 | − | 7.07253i | 6.67776 | + | 20.5520i | −1.86406 | − | 5.73698i | −25.6752 | + | 18.6541i | 3.58080 | − | 11.0206i | 11.6110 | + | 35.7348i | −5.01279 | + | 15.4278i |
9.10 | 1.34866 | + | 0.979858i | 6.08999 | + | 4.42464i | −1.61338 | − | 4.96546i | 3.29047 | + | 10.1270i | 3.87780 | + | 11.9347i | 1.35909 | − | 0.987437i | 6.81069 | − | 20.9611i | 9.16710 | + | 28.2134i | −5.48532 | + | 16.8821i |
9.11 | 1.66802 | + | 1.21189i | −3.68961 | − | 2.68066i | −1.15851 | − | 3.56554i | 0.331043 | + | 1.01885i | −2.90569 | − | 8.94278i | 23.8197 | − | 17.3060i | 7.48563 | − | 23.0384i | −1.91618 | − | 5.89740i | −0.682541 | + | 2.10065i |
9.12 | 3.11983 | + | 2.26669i | 2.49714 | + | 1.81428i | 2.12334 | + | 6.53496i | 1.76623 | + | 5.43588i | 3.67826 | + | 11.3205i | −10.4534 | + | 7.59487i | 1.34508 | − | 4.13973i | −5.39935 | − | 16.6175i | −6.81114 | + | 20.9625i |
9.13 | 3.12537 | + | 2.27072i | −7.35424 | − | 5.34317i | 2.13966 | + | 6.58520i | −5.87041 | − | 18.0673i | −10.8519 | − | 33.3988i | −13.4987 | + | 9.80739i | 1.28440 | − | 3.95299i | 17.1919 | + | 52.9113i | 22.6784 | − | 69.7969i |
9.14 | 3.78376 | + | 2.74906i | 4.79945 | + | 3.48700i | 4.28735 | + | 13.1951i | −5.24672 | − | 16.1477i | 8.57396 | + | 26.3879i | 2.15166 | − | 1.56327i | −8.48974 | + | 26.1287i | 2.53204 | + | 7.79282i | 24.5388 | − | 75.5227i |
9.15 | 4.15739 | + | 3.02052i | −3.09200 | − | 2.24647i | 5.68821 | + | 17.5065i | 3.31078 | + | 10.1895i | −6.06914 | − | 18.6789i | 7.75817 | − | 5.63664i | −16.5268 | + | 50.8643i | −3.82962 | − | 11.7864i | −17.0135 | + | 52.3621i |
20.1 | −1.72824 | − | 5.31898i | 1.72601 | + | 5.31210i | −18.8326 | + | 13.6827i | 2.90032 | − | 2.10721i | 25.2720 | − | 18.3612i | −10.5273 | + | 32.3996i | 69.1282 | + | 50.2246i | −3.39586 | + | 2.46724i | −16.2206 | − | 11.7850i |
20.2 | −1.60784 | − | 4.94844i | −2.62270 | − | 8.07183i | −15.4297 | + | 11.2104i | 6.03391 | − | 4.38389i | −35.7260 | + | 25.9565i | 8.09382 | − | 24.9102i | 46.6072 | + | 33.8621i | −36.4324 | + | 26.4697i | −31.3950 | − | 22.8098i |
20.3 | −1.19167 | − | 3.66759i | −0.892419 | − | 2.74658i | −5.55900 | + | 4.03885i | −14.3907 | + | 10.4555i | −9.00987 | + | 6.54606i | −2.38782 | + | 7.34897i | −3.52136 | − | 2.55842i | 15.0961 | − | 10.9680i | 55.4953 | + | 40.3197i |
20.4 | −1.12586 | − | 3.46504i | 1.20243 | + | 3.70069i | −4.26680 | + | 3.10001i | 4.45515 | − | 3.23686i | 11.4693 | − | 8.33291i | 7.10204 | − | 21.8578i | −8.03484 | − | 5.83765i | 9.59420 | − | 6.97059i | −16.2317 | − | 11.7930i |
20.5 | −0.776790 | − | 2.39071i | −1.36398 | − | 4.19789i | 1.36003 | − | 0.988118i | 14.5498 | − | 10.5711i | −8.97643 | + | 6.52176i | −6.69639 | + | 20.6094i | −19.6881 | − | 14.3042i | 6.08161 | − | 4.41854i | −36.5745 | − | 26.5729i |
See all 60 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
61.e | even | 5 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 61.4.e.a | ✓ | 60 |
61.e | even | 5 | 1 | inner | 61.4.e.a | ✓ | 60 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
61.4.e.a | ✓ | 60 | 1.a | even | 1 | 1 | trivial |
61.4.e.a | ✓ | 60 | 61.e | even | 5 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(61, [\chi])\).