Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [91,5,Mod(2,91)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(91, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([4, 1]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("91.2");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 91 = 7 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 91.x (of order \(12\), 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: | \(9.40666664063\) |
Analytic rank: | \(0\) |
Dimension: | \(140\) |
Relative dimension: | \(35\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.1 | −5.42039 | + | 5.42039i | −2.43959 | + | 4.22549i | − | 42.7613i | −7.61041 | − | 28.4024i | −9.68030 | − | 36.1274i | −29.8105 | − | 38.8887i | 145.057 | + | 145.057i | 28.5968 | + | 49.5311i | 195.204 | + | 112.701i | |
2.2 | −5.28732 | + | 5.28732i | 6.02228 | − | 10.4309i | − | 39.9116i | 3.08494 | + | 11.5131i | 23.3098 | + | 86.9932i | −35.2438 | + | 34.0423i | 126.428 | + | 126.428i | −32.0357 | − | 55.4875i | −77.1847 | − | 44.5626i | |
2.3 | −4.84387 | + | 4.84387i | −7.75925 | + | 13.4394i | − | 30.9261i | 11.5786 | + | 43.2120i | −27.5140 | − | 102.684i | −47.4151 | − | 12.3617i | 72.3003 | + | 72.3003i | −79.9119 | − | 138.411i | −265.399 | − | 153.228i | |
2.4 | −4.67577 | + | 4.67577i | −4.29238 | + | 7.43461i | − | 27.7256i | −2.56372 | − | 9.56792i | −14.6924 | − | 54.8327i | 48.9606 | + | 1.96356i | 54.8261 | + | 54.8261i | 3.65101 | + | 6.32374i | 56.7247 | + | 32.7500i | |
2.5 | −4.53118 | + | 4.53118i | −1.11725 | + | 1.93513i | − | 25.0632i | 5.74733 | + | 21.4493i | −3.70597 | − | 13.8309i | 26.7168 | + | 41.0757i | 41.0668 | + | 41.0668i | 38.0035 | + | 65.8240i | −123.233 | − | 71.1485i | |
2.6 | −4.41246 | + | 4.41246i | 6.76831 | − | 11.7231i | − | 22.9396i | −7.45075 | − | 27.8066i | 21.8626 | + | 81.5925i | 42.9993 | − | 23.4960i | 30.6209 | + | 30.6209i | −51.1200 | − | 88.5425i | 155.572 | + | 89.8193i | |
2.7 | −3.90010 | + | 3.90010i | 4.38803 | − | 7.60029i | − | 14.4215i | 8.56043 | + | 31.9479i | 12.5281 | + | 46.7556i | 3.46426 | − | 48.8774i | −6.15619 | − | 6.15619i | 1.99043 | + | 3.44752i | −157.987 | − | 91.2136i | |
2.8 | −3.72166 | + | 3.72166i | 1.30796 | − | 2.26546i | − | 11.7014i | −9.59597 | − | 35.8127i | 3.56347 | + | 13.2990i | −41.9963 | + | 25.2450i | −15.9978 | − | 15.9978i | 37.0785 | + | 64.2218i | 168.995 | + | 97.5695i | |
2.9 | −2.94084 | + | 2.94084i | −0.105321 | + | 0.182421i | − | 1.29709i | 1.71710 | + | 6.40832i | −0.226739 | − | 0.846202i | −33.6827 | − | 35.5876i | −43.2389 | − | 43.2389i | 40.4778 | + | 70.1096i | −23.8956 | − | 13.7961i | |
2.10 | −2.77985 | + | 2.77985i | −6.61842 | + | 11.4634i | 0.544843i | −4.81540 | − | 17.9713i | −13.4684 | − | 50.2649i | −18.1534 | + | 45.5132i | −45.9922 | − | 45.9922i | −47.1069 | − | 81.5915i | 63.3437 | + | 36.5715i | ||
2.11 | −2.67550 | + | 2.67550i | −7.09925 | + | 12.2963i | 1.68340i | −3.59607 | − | 13.4207i | −13.9046 | − | 51.8927i | 18.2188 | − | 45.4871i | −47.3119 | − | 47.3119i | −60.2988 | − | 104.441i | 45.5284 | + | 26.2858i | ||
2.12 | −2.33093 | + | 2.33093i | 4.88590 | − | 8.46263i | 5.13354i | −3.54397 | − | 13.2263i | 8.33710 | + | 31.1145i | 36.8963 | + | 32.2438i | −49.2608 | − | 49.2608i | −7.24408 | − | 12.5471i | 39.0903 | + | 22.5688i | ||
2.13 | −1.77214 | + | 1.77214i | 7.52874 | − | 13.0402i | 9.71904i | 9.30516 | + | 34.7273i | 9.76700 | + | 36.4509i | −14.6089 | + | 46.7716i | −45.5777 | − | 45.5777i | −72.8637 | − | 126.204i | −78.0317 | − | 45.0516i | ||
2.14 | −1.26742 | + | 1.26742i | −3.58178 | + | 6.20383i | 12.7873i | 7.27456 | + | 27.1490i | −3.32324 | − | 12.4025i | −36.8151 | + | 32.3365i | −36.4857 | − | 36.4857i | 14.8417 | + | 25.7066i | −43.6293 | − | 25.1894i | ||
2.15 | −1.20816 | + | 1.20816i | −1.31946 | + | 2.28538i | 13.0807i | 8.44785 | + | 31.5278i | −1.16698 | − | 4.35524i | 47.8544 | − | 10.5338i | −35.1342 | − | 35.1342i | 37.0180 | + | 64.1171i | −48.2972 | − | 27.8844i | ||
2.16 | −0.980907 | + | 0.980907i | 5.77547 | − | 10.0034i | 14.0756i | −6.11845 | − | 22.8344i | 4.14722 | + | 15.4776i | −46.7390 | − | 14.7127i | −29.5014 | − | 29.5014i | −26.2122 | − | 45.4008i | 28.4000 | + | 16.3968i | ||
2.17 | −0.241331 | + | 0.241331i | −1.56686 | + | 2.71388i | 15.8835i | −9.61481 | − | 35.8830i | −0.276811 | − | 1.03307i | 34.4819 | + | 34.8138i | −7.69447 | − | 7.69447i | 35.5899 | + | 61.6435i | 10.9800 | + | 6.33931i | ||
2.18 | −0.0369256 | + | 0.0369256i | −0.260045 | + | 0.450411i | 15.9973i | −5.97810 | − | 22.3106i | −0.00702939 | − | 0.0262341i | 25.4005 | − | 41.9024i | −1.18152 | − | 1.18152i | 40.3648 | + | 69.9138i | 1.04458 | + | 0.603087i | ||
2.19 | 0.223914 | − | 0.223914i | 7.49742 | − | 12.9859i | 15.8997i | −0.677485 | − | 2.52841i | −1.22895 | − | 4.58649i | 12.1591 | − | 47.4674i | 7.14278 | + | 7.14278i | −71.9225 | − | 124.573i | −0.717843 | − | 0.414447i | ||
2.20 | 0.959270 | − | 0.959270i | −8.24263 | + | 14.2767i | 14.1596i | 4.67406 | + | 17.4438i | 5.78826 | + | 21.6021i | 34.2576 | + | 35.0346i | 28.9312 | + | 28.9312i | −95.3819 | − | 165.206i | 21.2170 | + | 12.2497i | ||
See next 80 embeddings (of 140 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
91.x | odd | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 91.5.x.a | ✓ | 140 |
7.c | even | 3 | 1 | 91.5.bd.a | yes | 140 | |
13.f | odd | 12 | 1 | 91.5.bd.a | yes | 140 | |
91.x | odd | 12 | 1 | inner | 91.5.x.a | ✓ | 140 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
91.5.x.a | ✓ | 140 | 1.a | even | 1 | 1 | trivial |
91.5.x.a | ✓ | 140 | 91.x | odd | 12 | 1 | inner |
91.5.bd.a | yes | 140 | 7.c | even | 3 | 1 | |
91.5.bd.a | yes | 140 | 13.f | odd | 12 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(91, [\chi])\).