Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [111,2,Mod(8,111)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(111, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([6, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("111.8");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 111 = 3 \cdot 37 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 111.m (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: | \(0.886339462436\) |
Analytic rank: | \(0\) |
Dimension: | \(40\) |
Relative dimension: | \(10\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
8.1 | −0.683439 | + | 2.55063i | 0.839686 | + | 1.51490i | −4.30657 | − | 2.48640i | −0.283720 | − | 1.05886i | −4.43783 | + | 1.10639i | −1.64962 | + | 2.85722i | 5.55078 | − | 5.55078i | −1.58985 | + | 2.54408i | 2.89466 | ||
8.2 | −0.533449 | + | 1.99086i | −0.511133 | − | 1.65491i | −1.94690 | − | 1.12404i | 0.925921 | + | 3.45558i | 3.56736 | − | 0.134781i | −1.01771 | + | 1.76272i | 0.361558 | − | 0.361558i | −2.47749 | + | 1.69176i | −7.37351 | ||
8.3 | −0.416454 | + | 1.55423i | 1.64320 | − | 0.547611i | −0.510140 | − | 0.294529i | −0.0381491 | − | 0.142374i | 0.166793 | + | 2.78197i | 0.640536 | − | 1.10944i | −1.60533 | + | 1.60533i | 2.40024 | − | 1.79967i | 0.237169 | ||
8.4 | −0.206569 | + | 0.770928i | −1.03906 | + | 1.38577i | 1.18039 | + | 0.681500i | −0.142078 | − | 0.530243i | −0.853691 | − | 1.08730i | −1.23437 | + | 2.13800i | −1.89794 | + | 1.89794i | −0.840721 | − | 2.87979i | 0.438128 | ||
8.5 | −0.138198 | + | 0.515763i | −0.906220 | − | 1.47606i | 1.48514 | + | 0.857445i | −0.874215 | − | 3.26261i | 0.886538 | − | 0.263405i | 1.02911 | − | 1.78247i | −1.40261 | + | 1.40261i | −1.35753 | + | 2.67528i | 1.80355 | ||
8.6 | 0.138198 | − | 0.515763i | −1.73142 | − | 0.0467770i | 1.48514 | + | 0.857445i | 0.874215 | + | 3.26261i | −0.263405 | + | 0.886538i | 1.02911 | − | 1.78247i | 1.40261 | − | 1.40261i | 2.99562 | + | 0.161981i | 1.80355 | ||
8.7 | 0.206569 | − | 0.770928i | 0.680584 | − | 1.59274i | 1.18039 | + | 0.681500i | 0.142078 | + | 0.530243i | −1.08730 | − | 0.853691i | −1.23437 | + | 2.13800i | 1.89794 | − | 1.89794i | −2.07361 | − | 2.16798i | 0.438128 | ||
8.8 | 0.416454 | − | 1.55423i | 0.347357 | + | 1.69686i | −0.510140 | − | 0.294529i | 0.0381491 | + | 0.142374i | 2.78197 | + | 0.166793i | 0.640536 | − | 1.10944i | 1.60533 | − | 1.60533i | −2.75869 | + | 1.17883i | 0.237169 | ||
8.9 | 0.533449 | − | 1.99086i | −1.68876 | + | 0.384803i | −1.94690 | − | 1.12404i | −0.925921 | − | 3.45558i | −0.134781 | + | 3.56736i | −1.01771 | + | 1.76272i | −0.361558 | + | 0.361558i | 2.70385 | − | 1.29968i | −7.37351 | ||
8.10 | 0.683439 | − | 2.55063i | 1.73179 | − | 0.0302610i | −4.30657 | − | 2.48640i | 0.283720 | + | 1.05886i | 1.10639 | − | 4.43783i | −1.64962 | + | 2.85722i | −5.55078 | + | 5.55078i | 2.99817 | − | 0.104811i | 2.89466 | ||
14.1 | −0.683439 | − | 2.55063i | 0.839686 | − | 1.51490i | −4.30657 | + | 2.48640i | −0.283720 | + | 1.05886i | −4.43783 | − | 1.10639i | −1.64962 | − | 2.85722i | 5.55078 | + | 5.55078i | −1.58985 | − | 2.54408i | 2.89466 | ||
14.2 | −0.533449 | − | 1.99086i | −0.511133 | + | 1.65491i | −1.94690 | + | 1.12404i | 0.925921 | − | 3.45558i | 3.56736 | + | 0.134781i | −1.01771 | − | 1.76272i | 0.361558 | + | 0.361558i | −2.47749 | − | 1.69176i | −7.37351 | ||
14.3 | −0.416454 | − | 1.55423i | 1.64320 | + | 0.547611i | −0.510140 | + | 0.294529i | −0.0381491 | + | 0.142374i | 0.166793 | − | 2.78197i | 0.640536 | + | 1.10944i | −1.60533 | − | 1.60533i | 2.40024 | + | 1.79967i | 0.237169 | ||
14.4 | −0.206569 | − | 0.770928i | −1.03906 | − | 1.38577i | 1.18039 | − | 0.681500i | −0.142078 | + | 0.530243i | −0.853691 | + | 1.08730i | −1.23437 | − | 2.13800i | −1.89794 | − | 1.89794i | −0.840721 | + | 2.87979i | 0.438128 | ||
14.5 | −0.138198 | − | 0.515763i | −0.906220 | + | 1.47606i | 1.48514 | − | 0.857445i | −0.874215 | + | 3.26261i | 0.886538 | + | 0.263405i | 1.02911 | + | 1.78247i | −1.40261 | − | 1.40261i | −1.35753 | − | 2.67528i | 1.80355 | ||
14.6 | 0.138198 | + | 0.515763i | −1.73142 | + | 0.0467770i | 1.48514 | − | 0.857445i | 0.874215 | − | 3.26261i | −0.263405 | − | 0.886538i | 1.02911 | + | 1.78247i | 1.40261 | + | 1.40261i | 2.99562 | − | 0.161981i | 1.80355 | ||
14.7 | 0.206569 | + | 0.770928i | 0.680584 | + | 1.59274i | 1.18039 | − | 0.681500i | 0.142078 | − | 0.530243i | −1.08730 | + | 0.853691i | −1.23437 | − | 2.13800i | 1.89794 | + | 1.89794i | −2.07361 | + | 2.16798i | 0.438128 | ||
14.8 | 0.416454 | + | 1.55423i | 0.347357 | − | 1.69686i | −0.510140 | + | 0.294529i | 0.0381491 | − | 0.142374i | 2.78197 | − | 0.166793i | 0.640536 | + | 1.10944i | 1.60533 | + | 1.60533i | −2.75869 | − | 1.17883i | 0.237169 | ||
14.9 | 0.533449 | + | 1.99086i | −1.68876 | − | 0.384803i | −1.94690 | + | 1.12404i | −0.925921 | + | 3.45558i | −0.134781 | − | 3.56736i | −1.01771 | − | 1.76272i | −0.361558 | − | 0.361558i | 2.70385 | + | 1.29968i | −7.37351 | ||
14.10 | 0.683439 | + | 2.55063i | 1.73179 | + | 0.0302610i | −4.30657 | + | 2.48640i | 0.283720 | − | 1.05886i | 1.10639 | + | 4.43783i | −1.64962 | − | 2.85722i | −5.55078 | − | 5.55078i | 2.99817 | + | 0.104811i | 2.89466 | ||
See all 40 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
37.g | odd | 12 | 1 | inner |
111.m | even | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 111.2.m.a | ✓ | 40 |
3.b | odd | 2 | 1 | inner | 111.2.m.a | ✓ | 40 |
37.g | odd | 12 | 1 | inner | 111.2.m.a | ✓ | 40 |
111.m | even | 12 | 1 | inner | 111.2.m.a | ✓ | 40 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
111.2.m.a | ✓ | 40 | 1.a | even | 1 | 1 | trivial |
111.2.m.a | ✓ | 40 | 3.b | odd | 2 | 1 | inner |
111.2.m.a | ✓ | 40 | 37.g | odd | 12 | 1 | inner |
111.2.m.a | ✓ | 40 | 111.m | even | 12 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(111, [\chi])\).