Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [456,2,Mod(221,456)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(456, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 3, 3, 5]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("456.221");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 456 = 2^{3} \cdot 3 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 456.v (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: | \(3.64117833217\) |
Analytic rank: | \(0\) |
Dimension: | \(152\) |
Relative dimension: | \(76\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
221.1 | −1.41419 | + | 0.00738262i | −1.73120 | + | 0.0542406i | 1.99989 | − | 0.0208809i | 1.37169 | + | 2.37583i | 2.44785 | − | 0.0894876i | −3.31665 | −2.82808 | + | 0.0442941i | 2.99412 | − | 0.187803i | −1.95737 | − | 3.34976i | ||
221.2 | −1.41271 | + | 0.0652192i | 0.389136 | + | 1.68777i | 1.99149 | − | 0.184271i | 0.620253 | + | 1.07431i | −0.659812 | − | 2.35895i | −1.16667 | −2.80138 | + | 0.390205i | −2.69715 | + | 1.31355i | −0.946302 | − | 1.47723i | ||
221.3 | −1.39336 | − | 0.241988i | −1.66328 | − | 0.483207i | 1.88288 | + | 0.674352i | −1.26700 | − | 2.19451i | 2.20062 | + | 1.07577i | 2.42976 | −2.46034 | − | 1.39525i | 2.53302 | + | 1.60742i | 1.23434 | + | 3.36433i | ||
221.4 | −1.38409 | + | 0.290316i | 1.70720 | − | 0.292340i | 1.83143 | − | 0.803649i | −0.458427 | − | 0.794019i | −2.27806 | + | 0.900254i | 2.82659 | −2.30156 | + | 1.64402i | 2.82907 | − | 0.998167i | 0.865023 | + | 0.965909i | ||
221.5 | −1.37583 | − | 0.327255i | 1.44592 | + | 0.953578i | 1.78581 | + | 0.900492i | −1.05313 | − | 1.82407i | −1.67728 | − | 1.78514i | −1.57938 | −2.16228 | − | 1.82334i | 1.18138 | + | 2.75760i | 0.851986 | + | 2.85424i | ||
221.6 | −1.35988 | + | 0.388219i | −0.424820 | − | 1.67915i | 1.69857 | − | 1.05587i | −1.86413 | − | 3.22878i | 1.22958 | + | 2.11852i | −1.25457 | −1.89995 | + | 2.09527i | −2.63906 | + | 1.42667i | 3.78848 | + | 3.66707i | ||
221.7 | −1.35418 | + | 0.407678i | 0.592993 | − | 1.62738i | 1.66760 | − | 1.10414i | 0.762671 | + | 1.32099i | −0.139572 | + | 2.44551i | −3.74205 | −1.80809 | + | 2.17504i | −2.29672 | − | 1.93005i | −1.57133 | − | 1.47792i | ||
221.8 | −1.34544 | − | 0.435649i | 1.37531 | − | 1.05287i | 1.62042 | + | 1.17228i | 2.00962 | + | 3.48077i | −2.30907 | + | 0.817422i | 1.14367 | −1.66947 | − | 2.28317i | 0.782931 | − | 2.89604i | −1.18743 | − | 5.55866i | ||
221.9 | −1.32913 | + | 0.483120i | −0.933526 | − | 1.45895i | 1.53319 | − | 1.28426i | 1.49167 | + | 2.58365i | 1.94563 | + | 1.48813i | 3.57235 | −1.41736 | + | 2.44767i | −1.25706 | + | 2.72393i | −3.23084 | − | 2.71336i | ||
221.10 | −1.32121 | − | 0.504383i | −1.09570 | + | 1.34144i | 1.49119 | + | 1.33279i | 1.34037 | + | 2.32159i | 2.12424 | − | 1.21967i | 2.69559 | −1.29794 | − | 2.51303i | −0.598899 | − | 2.93961i | −0.599941 | − | 3.74337i | ||
221.11 | −1.29437 | + | 0.569751i | −0.837571 | + | 1.51607i | 1.35077 | − | 1.47493i | −0.869425 | − | 1.50589i | 0.220341 | − | 2.43956i | −0.953265 | −0.908045 | + | 2.67870i | −1.59695 | − | 2.53964i | 1.98334 | + | 1.45382i | ||
221.12 | −1.28758 | − | 0.584931i | 1.44953 | − | 0.948077i | 1.31571 | + | 1.50629i | −0.741716 | − | 1.28469i | −2.42095 | + | 0.372844i | −4.16740 | −0.813006 | − | 2.70906i | 1.20230 | − | 2.74854i | 0.203562 | + | 2.08799i | ||
221.13 | −1.23174 | − | 0.694852i | −0.790968 | − | 1.54090i | 1.03436 | + | 1.71175i | 0.265769 | + | 0.460326i | −0.0964313 | + | 2.44759i | 1.29375 | −0.0846489 | − | 2.82716i | −1.74874 | + | 2.43760i | −0.00750002 | − | 0.751672i | ||
221.14 | −1.14060 | + | 0.836079i | −1.73174 | − | 0.0326779i | 0.601945 | − | 1.90727i | −0.869425 | − | 1.50589i | 2.00255 | − | 1.41060i | −0.953265 | 0.908045 | + | 2.67870i | 2.99786 | + | 0.113179i | 2.25071 | + | 0.990711i | ||
221.15 | −1.08296 | + | 0.909503i | 0.796723 | + | 1.53793i | 0.345609 | − | 1.96991i | 1.49167 | + | 2.58365i | −2.26157 | − | 0.940898i | 3.57235 | 1.41736 | + | 2.44767i | −1.73046 | + | 2.45061i | −3.96526 | − | 1.44131i | ||
221.16 | −1.05738 | − | 0.939125i | 1.52807 | + | 0.815471i | 0.236087 | + | 1.98602i | 0.165799 | + | 0.287172i | −0.849918 | − | 2.29731i | 4.65099 | 1.61549 | − | 2.32168i | 1.67001 | + | 2.49220i | 0.0943789 | − | 0.459355i | ||
221.17 | −1.03557 | − | 0.963113i | −1.63644 | + | 0.567494i | 0.144825 | + | 1.99475i | −0.571119 | − | 0.989207i | 2.24122 | + | 0.988400i | −0.203302 | 1.77119 | − | 2.20519i | 2.35590 | − | 1.85734i | −0.361283 | + | 1.57445i | ||
221.18 | −1.03015 | + | 0.968914i | 1.70585 | + | 0.300142i | 0.122413 | − | 1.99625i | 0.762671 | + | 1.32099i | −2.04809 | + | 1.34363i | −3.74205 | 1.80809 | + | 2.17504i | 2.81983 | + | 1.02399i | −2.06559 | − | 0.621849i | ||
221.19 | −1.03010 | − | 0.968966i | −0.332067 | + | 1.69992i | 0.122210 | + | 1.99626i | −0.489065 | − | 0.847086i | 1.98923 | − | 1.42933i | −2.59730 | 1.80842 | − | 2.17477i | −2.77946 | − | 1.12898i | −0.317012 | + | 1.34647i | ||
221.20 | −1.02938 | − | 0.969730i | 0.842716 | − | 1.51322i | 0.119248 | + | 1.99644i | −1.97169 | − | 3.41506i | −2.33489 | + | 0.740470i | 2.41350 | 1.81326 | − | 2.17074i | −1.57966 | − | 2.55043i | −1.28207 | + | 5.42740i | ||
See next 80 embeddings (of 152 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
8.b | even | 2 | 1 | inner |
19.d | odd | 6 | 1 | inner |
24.h | odd | 2 | 1 | inner |
57.f | even | 6 | 1 | inner |
152.l | odd | 6 | 1 | inner |
456.v | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 456.2.v.a | ✓ | 152 |
3.b | odd | 2 | 1 | inner | 456.2.v.a | ✓ | 152 |
8.b | even | 2 | 1 | inner | 456.2.v.a | ✓ | 152 |
19.d | odd | 6 | 1 | inner | 456.2.v.a | ✓ | 152 |
24.h | odd | 2 | 1 | inner | 456.2.v.a | ✓ | 152 |
57.f | even | 6 | 1 | inner | 456.2.v.a | ✓ | 152 |
152.l | odd | 6 | 1 | inner | 456.2.v.a | ✓ | 152 |
456.v | even | 6 | 1 | inner | 456.2.v.a | ✓ | 152 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
456.2.v.a | ✓ | 152 | 1.a | even | 1 | 1 | trivial |
456.2.v.a | ✓ | 152 | 3.b | odd | 2 | 1 | inner |
456.2.v.a | ✓ | 152 | 8.b | even | 2 | 1 | inner |
456.2.v.a | ✓ | 152 | 19.d | odd | 6 | 1 | inner |
456.2.v.a | ✓ | 152 | 24.h | odd | 2 | 1 | inner |
456.2.v.a | ✓ | 152 | 57.f | even | 6 | 1 | inner |
456.2.v.a | ✓ | 152 | 152.l | odd | 6 | 1 | inner |
456.2.v.a | ✓ | 152 | 456.v | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(456, [\chi])\).