Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [171,3,Mod(11,171)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(171, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([1, 4]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("171.11");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 171 = 3^{2} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 171.n (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: | \(4.65941252056\) |
Analytic rank: | \(0\) |
Dimension: | \(76\) |
Relative dimension: | \(38\) 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 | −3.43451 | + | 1.98292i | 2.13391 | − | 2.10865i | 5.86391 | − | 10.1566i | 0.416904i | −3.14766 | + | 11.4736i | −3.19072 | + | 5.52649i | 30.6472i | 0.107158 | − | 8.99936i | −0.826686 | − | 1.43186i | ||||
11.2 | −3.29397 | + | 1.90178i | 0.857338 | + | 2.87489i | 5.23350 | − | 9.06469i | 4.15749i | −8.29143 | − | 7.83933i | 2.97063 | − | 5.14528i | 24.5976i | −7.52994 | + | 4.92950i | −7.90662 | − | 13.6947i | ||||
11.3 | −2.98070 | + | 1.72091i | −2.95378 | + | 0.524601i | 3.92303 | − | 6.79489i | 3.58462i | 7.90152 | − | 6.64684i | 1.78162 | − | 3.08586i | 13.2374i | 8.44959 | − | 3.09911i | −6.16879 | − | 10.6847i | ||||
11.4 | −2.97755 | + | 1.71909i | −2.30348 | − | 1.92197i | 3.91053 | − | 6.77323i | − | 8.37705i | 10.1628 | + | 1.76288i | 2.22581 | − | 3.85521i | 13.1374i | 1.61204 | + | 8.85445i | 14.4009 | + | 24.9431i | |||
11.5 | −2.63101 | + | 1.51902i | 2.35103 | + | 1.86351i | 2.61482 | − | 4.52901i | − | 6.84159i | −9.01629 | − | 1.33168i | −3.34863 | + | 5.80000i | 3.73570i | 2.05464 | + | 8.76233i | 10.3925 | + | 18.0003i | |||
11.6 | −2.57535 | + | 1.48688i | −1.89614 | + | 2.32479i | 2.42163 | − | 4.19438i | − | 0.856662i | 1.42655 | − | 8.80649i | −5.41085 | + | 9.37188i | 2.50764i | −1.80929 | − | 8.81626i | 1.27375 | + | 2.20621i | |||
11.7 | −2.51271 | + | 1.45071i | −0.407391 | − | 2.97221i | 2.20914 | − | 3.82634i | 7.56102i | 5.33548 | + | 6.87729i | 3.82876 | − | 6.63160i | 1.21360i | −8.66807 | + | 2.42170i | −10.9689 | − | 18.9987i | ||||
11.8 | −2.46085 | + | 1.42077i | 2.98129 | + | 0.334500i | 2.03719 | − | 3.52852i | − | 0.513997i | −7.81177 | + | 3.41259i | 3.84223 | − | 6.65493i | 0.211380i | 8.77622 | + | 1.99449i | 0.730273 | + | 1.26487i | |||
11.9 | −2.18680 | + | 1.26255i | 0.700979 | − | 2.91696i | 1.18805 | − | 2.05776i | − | 3.32218i | 2.14989 | + | 7.26380i | −0.588043 | + | 1.01852i | − | 4.10051i | −8.01726 | − | 4.08945i | 4.19441 | + | 7.26493i | ||
11.10 | −1.87868 | + | 1.08466i | 0.803747 | + | 2.89033i | 0.352955 | − | 0.611336i | 8.45042i | −4.64499 | − | 4.55821i | −2.96980 | + | 5.14384i | − | 7.14591i | −7.70798 | + | 4.64619i | −9.16580 | − | 15.8756i | |||
11.11 | −1.79858 | + | 1.03841i | 2.81797 | − | 1.02909i | 0.156597 | − | 0.271233i | 5.76968i | −3.99973 | + | 4.77712i | −5.23061 | + | 9.05969i | − | 7.65684i | 6.88194 | − | 5.79990i | −5.99130 | − | 10.3772i | |||
11.12 | −1.67797 | + | 0.968778i | −0.241130 | + | 2.99029i | −0.122940 | + | 0.212939i | − | 3.56553i | −2.49232 | − | 5.25123i | 5.75629 | − | 9.97018i | − | 8.22663i | −8.88371 | − | 1.44210i | 3.45421 | + | 5.98286i | ||
11.13 | −1.52713 | + | 0.881691i | −2.86614 | + | 0.886146i | −0.445243 | + | 0.771183i | − | 4.20095i | 3.59567 | − | 3.88031i | 1.07447 | − | 1.86104i | − | 8.62379i | 7.42949 | − | 5.07963i | 3.70394 | + | 6.41541i | ||
11.14 | −1.17515 | + | 0.678474i | −2.77157 | − | 1.14822i | −1.07935 | + | 1.86948i | 5.28553i | 4.03605 | − | 0.531103i | −1.20457 | + | 2.08637i | − | 8.35703i | 6.36318 | + | 6.36474i | −3.58609 | − | 6.21130i | |||
11.15 | −1.09394 | + | 0.631586i | −1.73513 | − | 2.44731i | −1.20220 | + | 2.08227i | − | 3.47204i | 3.44381 | + | 1.58132i | −3.61953 | + | 6.26920i | − | 8.08985i | −2.97864 | + | 8.49280i | 2.19289 | + | 3.79820i | ||
11.16 | −0.783509 | + | 0.452359i | 2.48319 | − | 1.68338i | −1.59074 | + | 2.75525i | 1.12143i | −1.18411 | + | 2.44224i | 4.59151 | − | 7.95273i | − | 6.49722i | 3.33246 | − | 8.36031i | −0.507290 | − | 0.878652i | |||
11.17 | −0.552143 | + | 0.318780i | 2.67057 | − | 1.36676i | −1.79676 | + | 3.11208i | − | 9.82496i | −1.03884 | + | 1.60597i | −1.72131 | + | 2.98139i | − | 4.84132i | 5.26392 | − | 7.30008i | 3.13200 | + | 5.42478i | ||
11.18 | −0.276176 | + | 0.159450i | 2.41106 | + | 1.78516i | −1.94915 | + | 3.37603i | 3.48138i | −0.950522 | − | 0.108573i | 1.52603 | − | 2.64316i | − | 2.51878i | 2.62643 | + | 8.60824i | −0.555107 | − | 0.961474i | |||
11.19 | −0.190755 | + | 0.110133i | −0.267723 | + | 2.98803i | −1.97574 | + | 3.42208i | − | 5.73814i | −0.278010 | − | 0.599468i | −3.79245 | + | 6.56872i | − | 1.75144i | −8.85665 | − | 1.59993i | 0.631957 | + | 1.09458i | ||
11.20 | −0.0367265 | + | 0.0212040i | −2.01808 | + | 2.21976i | −1.99910 | + | 3.46254i | 6.93179i | 0.0270491 | − | 0.124316i | 1.72622 | − | 2.98990i | − | 0.339188i | −0.854685 | − | 8.95933i | −0.146982 | − | 0.254580i | |||
See all 76 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
171.n | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 171.3.n.a | yes | 76 |
3.b | odd | 2 | 1 | 513.3.n.a | 76 | ||
9.c | even | 3 | 1 | 513.3.j.a | 76 | ||
9.d | odd | 6 | 1 | 171.3.j.a | ✓ | 76 | |
19.c | even | 3 | 1 | 171.3.j.a | ✓ | 76 | |
57.h | odd | 6 | 1 | 513.3.j.a | 76 | ||
171.g | even | 3 | 1 | 513.3.n.a | 76 | ||
171.n | odd | 6 | 1 | inner | 171.3.n.a | yes | 76 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
171.3.j.a | ✓ | 76 | 9.d | odd | 6 | 1 | |
171.3.j.a | ✓ | 76 | 19.c | even | 3 | 1 | |
171.3.n.a | yes | 76 | 1.a | even | 1 | 1 | trivial |
171.3.n.a | yes | 76 | 171.n | odd | 6 | 1 | inner |
513.3.j.a | 76 | 9.c | even | 3 | 1 | ||
513.3.j.a | 76 | 57.h | odd | 6 | 1 | ||
513.3.n.a | 76 | 3.b | odd | 2 | 1 | ||
513.3.n.a | 76 | 171.g | even | 3 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(171, [\chi])\).