Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [161,4,Mod(45,161)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(161, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([1, 3]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("161.45");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 161 = 7 \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 161.g (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: | \(9.49930751092\) |
Analytic rank: | \(0\) |
Dimension: | \(92\) |
Relative dimension: | \(46\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
45.1 | −2.75749 | − | 4.77611i | 4.01923 | + | 2.32051i | −11.2075 | + | 19.4119i | −6.66496 | − | 11.5441i | − | 25.5950i | 14.1806 | + | 11.9126i | 79.4978 | −2.73050 | − | 4.72937i | −36.7571 | + | 63.6651i | |||
45.2 | −2.75749 | − | 4.77611i | 4.01923 | + | 2.32051i | −11.2075 | + | 19.4119i | 6.66496 | + | 11.5441i | − | 25.5950i | −14.1806 | − | 11.9126i | 79.4978 | −2.73050 | − | 4.72937i | 36.7571 | − | 63.6651i | |||
45.3 | −2.55109 | − | 4.41862i | −6.15725 | − | 3.55489i | −9.01611 | + | 15.6164i | −5.07712 | − | 8.79383i | 36.2754i | −13.7630 | + | 12.3927i | 51.1862 | 11.7745 | + | 20.3940i | −25.9044 | + | 44.8677i | ||||
45.4 | −2.55109 | − | 4.41862i | −6.15725 | − | 3.55489i | −9.01611 | + | 15.6164i | 5.07712 | + | 8.79383i | 36.2754i | 13.7630 | − | 12.3927i | 51.1862 | 11.7745 | + | 20.3940i | 25.9044 | − | 44.8677i | ||||
45.5 | −2.21778 | − | 3.84131i | −1.03344 | − | 0.596658i | −5.83713 | + | 10.1102i | −6.89492 | − | 11.9424i | 5.29303i | −3.08073 | − | 18.2622i | 16.2974 | −12.7880 | − | 22.1495i | −30.5829 | + | 52.9711i | ||||
45.6 | −2.21778 | − | 3.84131i | −1.03344 | − | 0.596658i | −5.83713 | + | 10.1102i | 6.89492 | + | 11.9424i | 5.29303i | 3.08073 | + | 18.2622i | 16.2974 | −12.7880 | − | 22.1495i | 30.5829 | − | 52.9711i | ||||
45.7 | −2.08232 | − | 3.60669i | 7.07999 | + | 4.08763i | −4.67214 | + | 8.09239i | −2.30193 | − | 3.98706i | − | 34.0471i | 0.631017 | − | 18.5095i | 5.59849 | 19.9175 | + | 34.4981i | −9.58672 | + | 16.6047i | |||
45.8 | −2.08232 | − | 3.60669i | 7.07999 | + | 4.08763i | −4.67214 | + | 8.09239i | 2.30193 | + | 3.98706i | − | 34.0471i | −0.631017 | + | 18.5095i | 5.59849 | 19.9175 | + | 34.4981i | 9.58672 | − | 16.6047i | |||
45.9 | −1.99796 | − | 3.46057i | −0.769658 | − | 0.444362i | −3.98369 | + | 6.89995i | −3.47219 | − | 6.01401i | 3.55127i | 18.4818 | + | 1.19366i | −0.130385 | −13.1051 | − | 22.6987i | −13.8746 | + | 24.0315i | ||||
45.10 | −1.99796 | − | 3.46057i | −0.769658 | − | 0.444362i | −3.98369 | + | 6.89995i | 3.47219 | + | 6.01401i | 3.55127i | −18.4818 | − | 1.19366i | −0.130385 | −13.1051 | − | 22.6987i | 13.8746 | − | 24.0315i | ||||
45.11 | −1.47330 | − | 2.55183i | 5.42339 | + | 3.13120i | −0.341223 | + | 0.591016i | −9.39166 | − | 16.2668i | − | 18.4528i | −15.6862 | + | 9.84599i | −21.5619 | 6.10881 | + | 10.5808i | −27.6735 | + | 47.9318i | |||
45.12 | −1.47330 | − | 2.55183i | 5.42339 | + | 3.13120i | −0.341223 | + | 0.591016i | 9.39166 | + | 16.2668i | − | 18.4528i | 15.6862 | − | 9.84599i | −21.5619 | 6.10881 | + | 10.5808i | 27.6735 | − | 47.9318i | |||
45.13 | −1.37813 | − | 2.38698i | −7.49964 | − | 4.32992i | 0.201539 | − | 0.349075i | −1.19426 | − | 2.06852i | 23.8687i | −13.7597 | − | 12.3964i | −23.1610 | 23.9964 | + | 41.5630i | −3.29169 | + | 5.70137i | ||||
45.14 | −1.37813 | − | 2.38698i | −7.49964 | − | 4.32992i | 0.201539 | − | 0.349075i | 1.19426 | + | 2.06852i | 23.8687i | 13.7597 | + | 12.3964i | −23.1610 | 23.9964 | + | 41.5630i | 3.29169 | − | 5.70137i | ||||
45.15 | −1.10496 | − | 1.91385i | −3.82983 | − | 2.21115i | 1.55811 | − | 2.69873i | −8.16385 | − | 14.1402i | 9.77297i | −1.90650 | + | 18.4219i | −24.5660 | −3.72161 | − | 6.44602i | −18.0415 | + | 31.2488i | ||||
45.16 | −1.10496 | − | 1.91385i | −3.82983 | − | 2.21115i | 1.55811 | − | 2.69873i | 8.16385 | + | 14.1402i | 9.77297i | 1.90650 | − | 18.4219i | −24.5660 | −3.72161 | − | 6.44602i | 18.0415 | − | 31.2488i | ||||
45.17 | −0.923513 | − | 1.59957i | 2.40467 | + | 1.38834i | 2.29425 | − | 3.97375i | −2.57123 | − | 4.45351i | − | 5.12858i | 18.4570 | − | 1.52994i | −23.2513 | −9.64505 | − | 16.7057i | −4.74914 | + | 8.22575i | |||
45.18 | −0.923513 | − | 1.59957i | 2.40467 | + | 1.38834i | 2.29425 | − | 3.97375i | 2.57123 | + | 4.45351i | − | 5.12858i | −18.4570 | + | 1.52994i | −23.2513 | −9.64505 | − | 16.7057i | 4.74914 | − | 8.22575i | |||
45.19 | −0.475042 | − | 0.822798i | −3.34199 | − | 1.92950i | 3.54867 | − | 6.14648i | −8.95281 | − | 15.5067i | 3.66637i | 3.46541 | − | 18.1932i | −14.3438 | −6.05407 | − | 10.4860i | −8.50593 | + | 14.7327i | ||||
45.20 | −0.475042 | − | 0.822798i | −3.34199 | − | 1.92950i | 3.54867 | − | 6.14648i | 8.95281 | + | 15.5067i | 3.66637i | −3.46541 | + | 18.1932i | −14.3438 | −6.05407 | − | 10.4860i | 8.50593 | − | 14.7327i | ||||
See all 92 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.d | odd | 6 | 1 | inner |
23.b | odd | 2 | 1 | inner |
161.g | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 161.4.g.a | ✓ | 92 |
7.d | odd | 6 | 1 | inner | 161.4.g.a | ✓ | 92 |
23.b | odd | 2 | 1 | inner | 161.4.g.a | ✓ | 92 |
161.g | even | 6 | 1 | inner | 161.4.g.a | ✓ | 92 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
161.4.g.a | ✓ | 92 | 1.a | even | 1 | 1 | trivial |
161.4.g.a | ✓ | 92 | 7.d | odd | 6 | 1 | inner |
161.4.g.a | ✓ | 92 | 23.b | odd | 2 | 1 | inner |
161.4.g.a | ✓ | 92 | 161.g | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(161, [\chi])\).