Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [165,3,Mod(46,165)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(165, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([0, 0, 1]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("165.46");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 165 = 3 \cdot 5 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 165.t (of order \(10\), 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: | \(4.49592436194\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Relative dimension: | \(8\) over \(\Q(\zeta_{10})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{10}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
46.1 | −3.32577 | − | 1.08061i | 1.40126 | − | 1.01807i | 6.65699 | + | 4.83658i | −0.690983 | − | 2.12663i | −5.76041 | + | 1.87167i | −5.04373 | + | 6.94210i | −8.69141 | − | 11.9627i | 0.927051 | − | 2.85317i | 7.81936i | ||
46.2 | −2.06413 | − | 0.670676i | −1.40126 | + | 1.01807i | 0.574752 | + | 0.417582i | −0.690983 | − | 2.12663i | 3.57518 | − | 1.16164i | 5.15391 | − | 7.09375i | 4.19651 | + | 5.77600i | 0.927051 | − | 2.85317i | 4.85306i | ||
46.3 | −1.93061 | − | 0.627293i | −1.40126 | + | 1.01807i | 0.0976840 | + | 0.0709716i | −0.690983 | − | 2.12663i | 3.34391 | − | 1.08650i | −4.27043 | + | 5.87774i | 4.62866 | + | 6.37080i | 0.927051 | − | 2.85317i | 4.53913i | ||
46.4 | −0.384792 | − | 0.125027i | 1.40126 | − | 1.01807i | −3.10363 | − | 2.25492i | −0.690983 | − | 2.12663i | −0.666480 | + | 0.216552i | −0.126072 | + | 0.173523i | 1.86359 | + | 2.56501i | 0.927051 | − | 2.85317i | 0.904701i | ||
46.5 | 1.32794 | + | 0.431474i | −1.40126 | + | 1.01807i | −1.65881 | − | 1.20520i | −0.690983 | − | 2.12663i | −2.30006 | + | 0.747335i | 3.80088 | − | 5.23146i | −4.96564 | − | 6.83462i | 0.927051 | − | 2.85317i | − | 3.12218i | |
46.6 | 1.63658 | + | 0.531755i | 1.40126 | − | 1.01807i | −0.840454 | − | 0.610626i | −0.690983 | − | 2.12663i | 2.83463 | − | 0.921027i | 5.96961 | − | 8.21646i | −5.09660 | − | 7.01487i | 0.927051 | − | 2.85317i | − | 3.84782i | |
46.7 | 3.19203 | + | 1.03715i | 1.40126 | − | 1.01807i | 5.87727 | + | 4.27009i | −0.690983 | − | 2.12663i | 5.52875 | − | 1.79640i | −2.03976 | + | 2.80749i | 6.44055 | + | 8.86466i | 0.927051 | − | 2.85317i | − | 7.50490i | |
46.8 | 3.78483 | + | 1.22977i | −1.40126 | + | 1.01807i | 9.57654 | + | 6.95777i | −0.690983 | − | 2.12663i | −6.55552 | + | 2.13002i | 2.73594 | − | 3.76570i | 18.3326 | + | 25.2326i | 0.927051 | − | 2.85317i | − | 8.89867i | |
61.1 | −3.32577 | + | 1.08061i | 1.40126 | + | 1.01807i | 6.65699 | − | 4.83658i | −0.690983 | + | 2.12663i | −5.76041 | − | 1.87167i | −5.04373 | − | 6.94210i | −8.69141 | + | 11.9627i | 0.927051 | + | 2.85317i | − | 7.81936i | |
61.2 | −2.06413 | + | 0.670676i | −1.40126 | − | 1.01807i | 0.574752 | − | 0.417582i | −0.690983 | + | 2.12663i | 3.57518 | + | 1.16164i | 5.15391 | + | 7.09375i | 4.19651 | − | 5.77600i | 0.927051 | + | 2.85317i | − | 4.85306i | |
61.3 | −1.93061 | + | 0.627293i | −1.40126 | − | 1.01807i | 0.0976840 | − | 0.0709716i | −0.690983 | + | 2.12663i | 3.34391 | + | 1.08650i | −4.27043 | − | 5.87774i | 4.62866 | − | 6.37080i | 0.927051 | + | 2.85317i | − | 4.53913i | |
61.4 | −0.384792 | + | 0.125027i | 1.40126 | + | 1.01807i | −3.10363 | + | 2.25492i | −0.690983 | + | 2.12663i | −0.666480 | − | 0.216552i | −0.126072 | − | 0.173523i | 1.86359 | − | 2.56501i | 0.927051 | + | 2.85317i | − | 0.904701i | |
61.5 | 1.32794 | − | 0.431474i | −1.40126 | − | 1.01807i | −1.65881 | + | 1.20520i | −0.690983 | + | 2.12663i | −2.30006 | − | 0.747335i | 3.80088 | + | 5.23146i | −4.96564 | + | 6.83462i | 0.927051 | + | 2.85317i | 3.12218i | ||
61.6 | 1.63658 | − | 0.531755i | 1.40126 | + | 1.01807i | −0.840454 | + | 0.610626i | −0.690983 | + | 2.12663i | 2.83463 | + | 0.921027i | 5.96961 | + | 8.21646i | −5.09660 | + | 7.01487i | 0.927051 | + | 2.85317i | 3.84782i | ||
61.7 | 3.19203 | − | 1.03715i | 1.40126 | + | 1.01807i | 5.87727 | − | 4.27009i | −0.690983 | + | 2.12663i | 5.52875 | + | 1.79640i | −2.03976 | − | 2.80749i | 6.44055 | − | 8.86466i | 0.927051 | + | 2.85317i | 7.50490i | ||
61.8 | 3.78483 | − | 1.22977i | −1.40126 | − | 1.01807i | 9.57654 | − | 6.95777i | −0.690983 | + | 2.12663i | −6.55552 | − | 2.13002i | 2.73594 | + | 3.76570i | 18.3326 | − | 25.2326i | 0.927051 | + | 2.85317i | 8.89867i | ||
106.1 | −2.26348 | + | 3.11541i | −0.535233 | + | 1.64728i | −3.34639 | − | 10.2991i | −1.80902 | + | 1.31433i | −3.92046 | − | 5.39605i | −11.7683 | + | 3.82374i | 25.0110 | + | 8.12656i | −2.42705 | − | 1.76336i | − | 8.61079i | |
106.2 | −1.78604 | + | 2.45827i | 0.535233 | − | 1.64728i | −1.61710 | − | 4.97693i | −1.80902 | + | 1.31433i | 3.09351 | + | 4.25786i | −0.325665 | + | 0.105815i | 3.56339 | + | 1.15781i | −2.42705 | − | 1.76336i | − | 6.79450i | |
106.3 | −0.919285 | + | 1.26529i | −0.535233 | + | 1.64728i | 0.480201 | + | 1.47791i | −1.80902 | + | 1.31433i | −1.59225 | − | 2.19154i | −2.55067 | + | 0.828762i | −8.26116 | − | 2.68421i | −2.42705 | − | 1.76336i | − | 3.49717i | |
106.4 | −0.819127 | + | 1.12743i | 0.535233 | − | 1.64728i | 0.635935 | + | 1.95721i | −1.80902 | + | 1.31433i | 1.41877 | + | 1.95277i | −8.08042 | + | 2.62549i | −8.02903 | − | 2.60879i | −2.42705 | − | 1.76336i | − | 3.11614i | |
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.d | odd | 10 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 165.3.t.b | ✓ | 32 |
11.d | odd | 10 | 1 | inner | 165.3.t.b | ✓ | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
165.3.t.b | ✓ | 32 | 1.a | even | 1 | 1 | trivial |
165.3.t.b | ✓ | 32 | 11.d | odd | 10 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{32} - 28 T_{2}^{30} - 40 T_{2}^{29} + 506 T_{2}^{28} + 1120 T_{2}^{27} - 6937 T_{2}^{26} + \cdots + 2062885561 \) acting on \(S_{3}^{\mathrm{new}}(165, [\chi])\).