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: | \(24\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{6})\) |
Twist minimal: | no (minimal twist has level 63) |
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 | − | 3.45061i | −2.95794 | − | 0.500562i | −7.90674 | 0.855181 | + | 0.493739i | −1.72725 | + | 10.2067i | 0 | 13.4807i | 8.49887 | + | 2.96127i | 1.70370 | − | 2.95090i | |||||||
263.2 | − | 3.06609i | 0.792382 | + | 2.89346i | −5.40092 | 0.225868 | + | 0.130405i | 8.87162 | − | 2.42952i | 0 | 4.29534i | −7.74426 | + | 4.58546i | 0.399833 | − | 0.692532i | |||||||
263.3 | − | 2.62334i | 0.457514 | − | 2.96491i | −2.88190 | −7.02923 | − | 4.05833i | −7.77795 | − | 1.20021i | 0 | − | 2.93316i | −8.58136 | − | 2.71297i | −10.6464 | + | 18.4400i | ||||||
263.4 | − | 1.90171i | 2.99978 | − | 0.0365957i | 0.383500 | 1.42048 | + | 0.820116i | −0.0695945 | − | 5.70470i | 0 | − | 8.33614i | 8.99732 | − | 0.219558i | 1.55962 | − | 2.70135i | ||||||
263.5 | − | 0.859732i | −2.54252 | + | 1.59236i | 3.26086 | 5.58239 | + | 3.22299i | 1.36900 | + | 2.18588i | 0 | − | 6.24239i | 3.92877 | − | 8.09721i | 2.77091 | − | 4.79936i | ||||||
263.6 | − | 0.608006i | −1.75802 | − | 2.43092i | 3.63033 | 0.914466 | + | 0.527967i | −1.47801 | + | 1.06889i | 0 | − | 4.63929i | −2.81872 | + | 8.54721i | 0.321007 | − | 0.556001i | ||||||
263.7 | − | 0.341942i | −1.24961 | + | 2.72736i | 3.88308 | −7.71344 | − | 4.45336i | 0.932598 | + | 0.427294i | 0 | − | 2.69555i | −5.87696 | − | 6.81626i | −1.52279 | + | 2.63755i | ||||||
263.8 | 0.750111i | 2.03293 | − | 2.20617i | 3.43733 | 2.68085 | + | 1.54779i | 1.65487 | + | 1.52492i | 0 | 5.57882i | −0.734396 | − | 8.96999i | −1.16101 | + | 2.01093i | ||||||||
263.9 | 2.00485i | −2.65183 | − | 1.40278i | −0.0194230 | −4.27746 | − | 2.46959i | 2.81237 | − | 5.31652i | 0 | 7.98046i | 5.06439 | + | 7.43989i | 4.95116 | − | 8.57566i | ||||||||
263.10 | 2.89536i | 2.87959 | − | 0.841394i | −4.38313 | −6.82498 | − | 3.94040i | 2.43614 | + | 8.33747i | 0 | − | 1.10929i | 7.58411 | − | 4.84574i | 11.4089 | − | 19.7608i | |||||||
263.11 | 3.40691i | −0.590919 | − | 2.94123i | −7.60704 | 6.84828 | + | 3.95386i | 10.0205 | − | 2.01321i | 0 | − | 12.2888i | −8.30163 | + | 3.47605i | −13.4704 | + | 23.3315i | |||||||
263.12 | 3.79420i | −1.41136 | + | 2.64728i | −10.3960 | −1.68242 | − | 0.971344i | −10.0443 | − | 5.35497i | 0 | − | 24.2675i | −5.01615 | − | 7.47250i | 3.68547 | − | 6.38343i | |||||||
275.1 | − | 3.79420i | −1.41136 | − | 2.64728i | −10.3960 | −1.68242 | + | 0.971344i | −10.0443 | + | 5.35497i | 0 | 24.2675i | −5.01615 | + | 7.47250i | 3.68547 | + | 6.38343i | |||||||
275.2 | − | 3.40691i | −0.590919 | + | 2.94123i | −7.60704 | 6.84828 | − | 3.95386i | 10.0205 | + | 2.01321i | 0 | 12.2888i | −8.30163 | − | 3.47605i | −13.4704 | − | 23.3315i | |||||||
275.3 | − | 2.89536i | 2.87959 | + | 0.841394i | −4.38313 | −6.82498 | + | 3.94040i | 2.43614 | − | 8.33747i | 0 | 1.10929i | 7.58411 | + | 4.84574i | 11.4089 | + | 19.7608i | |||||||
275.4 | − | 2.00485i | −2.65183 | + | 1.40278i | −0.0194230 | −4.27746 | + | 2.46959i | 2.81237 | + | 5.31652i | 0 | − | 7.98046i | 5.06439 | − | 7.43989i | 4.95116 | + | 8.57566i | ||||||
275.5 | − | 0.750111i | 2.03293 | + | 2.20617i | 3.43733 | 2.68085 | − | 1.54779i | 1.65487 | − | 1.52492i | 0 | − | 5.57882i | −0.734396 | + | 8.96999i | −1.16101 | − | 2.01093i | ||||||
275.6 | 0.341942i | −1.24961 | − | 2.72736i | 3.88308 | −7.71344 | + | 4.45336i | 0.932598 | − | 0.427294i | 0 | 2.69555i | −5.87696 | + | 6.81626i | −1.52279 | − | 2.63755i | ||||||||
275.7 | 0.608006i | −1.75802 | + | 2.43092i | 3.63033 | 0.914466 | − | 0.527967i | −1.47801 | − | 1.06889i | 0 | 4.63929i | −2.81872 | − | 8.54721i | 0.321007 | + | 0.556001i | ||||||||
275.8 | 0.859732i | −2.54252 | − | 1.59236i | 3.26086 | 5.58239 | − | 3.22299i | 1.36900 | − | 2.18588i | 0 | 6.24239i | 3.92877 | + | 8.09721i | 2.77091 | + | 4.79936i | ||||||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
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.g | 24 | |
7.b | odd | 2 | 1 | 441.3.j.h | 24 | ||
7.c | even | 3 | 1 | 441.3.n.h | 24 | ||
7.c | even | 3 | 1 | 441.3.r.h | 24 | ||
7.d | odd | 6 | 1 | 63.3.r.a | ✓ | 24 | |
7.d | odd | 6 | 1 | 441.3.n.g | 24 | ||
9.d | odd | 6 | 1 | 441.3.n.h | 24 | ||
21.g | even | 6 | 1 | 189.3.r.a | 24 | ||
63.i | even | 6 | 1 | 441.3.j.h | 24 | ||
63.i | even | 6 | 1 | 567.3.b.a | 24 | ||
63.j | odd | 6 | 1 | inner | 441.3.j.g | 24 | |
63.k | odd | 6 | 1 | 189.3.r.a | 24 | ||
63.n | odd | 6 | 1 | 441.3.r.h | 24 | ||
63.o | even | 6 | 1 | 441.3.n.g | 24 | ||
63.s | even | 6 | 1 | 63.3.r.a | ✓ | 24 | |
63.t | odd | 6 | 1 | 567.3.b.a | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
63.3.r.a | ✓ | 24 | 7.d | odd | 6 | 1 | |
63.3.r.a | ✓ | 24 | 63.s | even | 6 | 1 | |
189.3.r.a | 24 | 21.g | even | 6 | 1 | ||
189.3.r.a | 24 | 63.k | odd | 6 | 1 | ||
441.3.j.g | 24 | 1.a | even | 1 | 1 | trivial | |
441.3.j.g | 24 | 63.j | odd | 6 | 1 | inner | |
441.3.j.h | 24 | 7.b | odd | 2 | 1 | ||
441.3.j.h | 24 | 63.i | even | 6 | 1 | ||
441.3.n.g | 24 | 7.d | odd | 6 | 1 | ||
441.3.n.g | 24 | 63.o | even | 6 | 1 | ||
441.3.n.h | 24 | 7.c | even | 3 | 1 | ||
441.3.n.h | 24 | 9.d | odd | 6 | 1 | ||
441.3.r.h | 24 | 7.c | even | 3 | 1 | ||
441.3.r.h | 24 | 63.n | odd | 6 | 1 | ||
567.3.b.a | 24 | 63.i | even | 6 | 1 | ||
567.3.b.a | 24 | 63.t | odd | 6 | 1 |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{3}^{\mathrm{new}}(441, [\chi])\):
\( T_{2}^{24} + 72 T_{2}^{22} + 2232 T_{2}^{20} + 38986 T_{2}^{18} + 421524 T_{2}^{16} + 2917782 T_{2}^{14} + \cdots + 281961 \) |
\( T_{5}^{24} + 18 T_{5}^{23} - 15 T_{5}^{22} - 2214 T_{5}^{21} - 3426 T_{5}^{20} + 190926 T_{5}^{19} + \cdots + 148046413824 \) |