Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [441,3,Mod(263,441)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(441, 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("441.263");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 441 = 3^{2} \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 441.j (of order \(6\), degree \(2\), not 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: | \(12.0163796583\) |
Analytic rank: | \(0\) |
Dimension: | \(48\) |
Relative dimension: | \(24\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
263.1 | − | 3.88398i | −1.40667 | + | 2.64977i | −11.0853 | 4.45755 | + | 2.57357i | 10.2917 | + | 5.46347i | 0 | 27.5193i | −5.04257 | − | 7.45470i | 9.99569 | − | 17.3130i | |||||||
263.2 | − | 3.88398i | 1.40667 | − | 2.64977i | −11.0853 | −4.45755 | − | 2.57357i | −10.2917 | − | 5.46347i | 0 | 27.5193i | −5.04257 | − | 7.45470i | −9.99569 | + | 17.3130i | |||||||
263.3 | − | 3.05297i | −2.15145 | + | 2.09076i | −5.32060 | 0.236509 | + | 0.136549i | 6.38301 | + | 6.56830i | 0 | 4.03176i | 0.257465 | − | 8.99632i | 0.416879 | − | 0.722056i | |||||||
263.4 | − | 3.05297i | 2.15145 | − | 2.09076i | −5.32060 | −0.236509 | − | 0.136549i | −6.38301 | − | 6.56830i | 0 | 4.03176i | 0.257465 | − | 8.99632i | −0.416879 | + | 0.722056i | |||||||
263.5 | − | 2.16791i | −2.17308 | − | 2.06826i | −0.699816 | 1.63423 | + | 0.943525i | −4.48380 | + | 4.71104i | 0 | − | 7.15449i | 0.444583 | + | 8.98901i | 2.04547 | − | 3.54286i | ||||||
263.6 | − | 2.16791i | 2.17308 | + | 2.06826i | −0.699816 | −1.63423 | − | 0.943525i | 4.48380 | − | 4.71104i | 0 | − | 7.15449i | 0.444583 | + | 8.98901i | −2.04547 | + | 3.54286i | ||||||
263.7 | − | 1.95935i | −2.85441 | + | 0.923238i | 0.160944 | −6.52428 | − | 3.76680i | 1.80895 | + | 5.59278i | 0 | − | 8.15275i | 7.29526 | − | 5.27059i | −7.38048 | + | 12.7834i | ||||||
263.8 | − | 1.95935i | 2.85441 | − | 0.923238i | 0.160944 | 6.52428 | + | 3.76680i | −1.80895 | − | 5.59278i | 0 | − | 8.15275i | 7.29526 | − | 5.27059i | 7.38048 | − | 12.7834i | ||||||
263.9 | − | 1.79796i | −2.37631 | − | 1.83116i | 0.767339 | 7.82681 | + | 4.51881i | −3.29236 | + | 4.27251i | 0 | − | 8.57149i | 2.29368 | + | 8.70282i | 8.12464 | − | 14.0723i | ||||||
263.10 | − | 1.79796i | 2.37631 | + | 1.83116i | 0.767339 | −7.82681 | − | 4.51881i | 3.29236 | − | 4.27251i | 0 | − | 8.57149i | 2.29368 | + | 8.70282i | −8.12464 | + | 14.0723i | ||||||
263.11 | − | 0.0364909i | −0.191407 | − | 2.99389i | 3.99867 | −3.35494 | − | 1.93698i | −0.109250 | + | 0.00698464i | 0 | − | 0.291879i | −8.92673 | + | 1.14610i | −0.0706821 | + | 0.122425i | ||||||
263.12 | − | 0.0364909i | 0.191407 | + | 2.99389i | 3.99867 | 3.35494 | + | 1.93698i | 0.109250 | − | 0.00698464i | 0 | − | 0.291879i | −8.92673 | + | 1.14610i | 0.0706821 | − | 0.122425i | ||||||
263.13 | 0.467585i | −2.99270 | + | 0.209099i | 3.78136 | −4.35325 | − | 2.51335i | −0.0977716 | − | 1.39934i | 0 | 3.63845i | 8.91256 | − | 1.25154i | 1.17521 | − | 2.03552i | ||||||||
263.14 | 0.467585i | 2.99270 | − | 0.209099i | 3.78136 | 4.35325 | + | 2.51335i | 0.0977716 | + | 1.39934i | 0 | 3.63845i | 8.91256 | − | 1.25154i | −1.17521 | + | 2.03552i | ||||||||
263.15 | 1.04847i | −2.29737 | + | 1.92927i | 2.90071 | 2.27557 | + | 1.31380i | −2.02278 | − | 2.40872i | 0 | 7.23519i | 1.55581 | − | 8.86450i | −1.37748 | + | 2.38586i | ||||||||
263.16 | 1.04847i | 2.29737 | − | 1.92927i | 2.90071 | −2.27557 | − | 1.31380i | 2.02278 | + | 2.40872i | 0 | 7.23519i | 1.55581 | − | 8.86450i | 1.37748 | − | 2.38586i | ||||||||
263.17 | 1.69745i | −1.06438 | − | 2.80484i | 1.11868 | 5.73513 | + | 3.31118i | 4.76106 | − | 1.80672i | 0 | 8.68868i | −6.73420 | + | 5.97081i | −5.62055 | + | 9.73508i | ||||||||
263.18 | 1.69745i | 1.06438 | + | 2.80484i | 1.11868 | −5.73513 | − | 3.31118i | −4.76106 | + | 1.80672i | 0 | 8.68868i | −6.73420 | + | 5.97081i | 5.62055 | − | 9.73508i | ||||||||
263.19 | 2.86154i | −2.61965 | − | 1.46200i | −4.18841 | 0.898805 | + | 0.518925i | 4.18358 | − | 7.49622i | 0 | − | 0.539142i | 4.72510 | + | 7.65986i | −1.48492 | + | 2.57197i | |||||||
263.20 | 2.86154i | 2.61965 | + | 1.46200i | −4.18841 | −0.898805 | − | 0.518925i | −4.18358 | + | 7.49622i | 0 | − | 0.539142i | 4.72510 | + | 7.65986i | 1.48492 | − | 2.57197i | |||||||
See all 48 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.b | odd | 2 | 1 | inner |
63.i | even | 6 | 1 | inner |
63.j | odd | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 441.3.j.i | 48 | |
7.b | odd | 2 | 1 | inner | 441.3.j.i | 48 | |
7.c | even | 3 | 1 | 441.3.n.i | 48 | ||
7.c | even | 3 | 1 | 441.3.r.i | ✓ | 48 | |
7.d | odd | 6 | 1 | 441.3.n.i | 48 | ||
7.d | odd | 6 | 1 | 441.3.r.i | ✓ | 48 | |
9.d | odd | 6 | 1 | 441.3.n.i | 48 | ||
63.i | even | 6 | 1 | inner | 441.3.j.i | 48 | |
63.j | odd | 6 | 1 | inner | 441.3.j.i | 48 | |
63.n | odd | 6 | 1 | 441.3.r.i | ✓ | 48 | |
63.o | even | 6 | 1 | 441.3.n.i | 48 | ||
63.s | even | 6 | 1 | 441.3.r.i | ✓ | 48 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
441.3.j.i | 48 | 1.a | even | 1 | 1 | trivial | |
441.3.j.i | 48 | 7.b | odd | 2 | 1 | inner | |
441.3.j.i | 48 | 63.i | even | 6 | 1 | inner | |
441.3.j.i | 48 | 63.j | odd | 6 | 1 | inner | |
441.3.n.i | 48 | 7.c | even | 3 | 1 | ||
441.3.n.i | 48 | 7.d | odd | 6 | 1 | ||
441.3.n.i | 48 | 9.d | odd | 6 | 1 | ||
441.3.n.i | 48 | 63.o | even | 6 | 1 | ||
441.3.r.i | ✓ | 48 | 7.c | even | 3 | 1 | |
441.3.r.i | ✓ | 48 | 7.d | odd | 6 | 1 | |
441.3.r.i | ✓ | 48 | 63.n | odd | 6 | 1 | |
441.3.r.i | ✓ | 48 | 63.s | even | 6 | 1 |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{3}^{\mathrm{new}}(441, [\chi])\):
\( T_{2}^{24} + 72 T_{2}^{22} + 2232 T_{2}^{20} + 39114 T_{2}^{18} + 427824 T_{2}^{16} + 3043386 T_{2}^{14} + \cdots + 8281 \) |
\( T_{5}^{48} - 360 T_{5}^{46} + 74949 T_{5}^{44} - 10508352 T_{5}^{42} + 1102831704 T_{5}^{40} + \cdots + 36\!\cdots\!76 \) |