Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [561,2,Mod(103,561)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(561, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([0, 2, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("561.103");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 561 = 3 \cdot 11 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 561.m (of order \(5\), 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: | \(4.47960755339\) |
Analytic rank: | \(0\) |
Dimension: | \(40\) |
Relative dimension: | \(10\) over \(\Q(\zeta_{5})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{5}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
103.1 | −2.04014 | − | 1.48225i | 0.309017 | − | 0.951057i | 1.34709 | + | 4.14590i | −2.62856 | + | 1.90976i | −2.04014 | + | 1.48225i | 0.354228 | + | 1.09020i | 1.83849 | − | 5.65830i | −0.809017 | − | 0.587785i | 8.19338 | ||
103.2 | −1.87147 | − | 1.35970i | 0.309017 | − | 0.951057i | 1.03558 | + | 3.18718i | 2.83935 | − | 2.06291i | −1.87147 | + | 1.35970i | 1.29700 | + | 3.99177i | 0.965889 | − | 2.97270i | −0.809017 | − | 0.587785i | −8.11871 | ||
103.3 | −1.22998 | − | 0.893634i | 0.309017 | − | 0.951057i | 0.0962387 | + | 0.296192i | −1.98664 | + | 1.44338i | −1.22998 | + | 0.893634i | −0.558929 | − | 1.72021i | −0.793306 | + | 2.44155i | −0.809017 | − | 0.587785i | 3.73338 | ||
103.4 | −0.868785 | − | 0.631209i | 0.309017 | − | 0.951057i | −0.261672 | − | 0.805344i | 2.12378 | − | 1.54302i | −0.868785 | + | 0.631209i | −0.970684 | − | 2.98746i | −0.944696 | + | 2.90748i | −0.809017 | − | 0.587785i | −2.81907 | ||
103.5 | 0.176223 | + | 0.128034i | 0.309017 | − | 0.951057i | −0.603372 | − | 1.85699i | −0.428534 | + | 0.311348i | 0.176223 | − | 0.128034i | 0.296964 | + | 0.913962i | 0.266051 | − | 0.818822i | −0.809017 | − | 0.587785i | −0.115381 | ||
103.6 | 0.481514 | + | 0.349840i | 0.309017 | − | 0.951057i | −0.508567 | − | 1.56521i | −2.08130 | + | 1.51216i | 0.481514 | − | 0.349840i | 1.46469 | + | 4.50784i | 0.670535 | − | 2.06369i | −0.809017 | − | 0.587785i | −1.53119 | ||
103.7 | 1.25381 | + | 0.910946i | 0.309017 | − | 0.951057i | 0.124181 | + | 0.382191i | 2.18281 | − | 1.58591i | 1.25381 | − | 0.910946i | −0.298934 | − | 0.920023i | 0.765370 | − | 2.35557i | −0.809017 | − | 0.587785i | 4.18150 | ||
103.8 | 1.33783 | + | 0.971988i | 0.309017 | − | 0.951057i | 0.226985 | + | 0.698588i | −3.31674 | + | 2.40975i | 1.33783 | − | 0.971988i | −1.56084 | − | 4.80376i | 0.646656 | − | 1.99020i | −0.809017 | − | 0.587785i | −6.77946 | ||
103.9 | 1.96697 | + | 1.42909i | 0.309017 | − | 0.951057i | 1.20864 | + | 3.71982i | 0.429210 | − | 0.311839i | 1.96697 | − | 1.42909i | −0.498176 | − | 1.53323i | −1.43595 | + | 4.41940i | −0.809017 | − | 0.587785i | 1.28989 | ||
103.10 | 2.10306 | + | 1.52796i | 0.309017 | − | 0.951057i | 1.47016 | + | 4.52467i | −3.10552 | + | 2.25629i | 2.10306 | − | 1.52796i | 0.665659 | + | 2.04869i | −2.21511 | + | 6.81740i | −0.809017 | − | 0.587785i | −9.97861 | ||
256.1 | −2.04014 | + | 1.48225i | 0.309017 | + | 0.951057i | 1.34709 | − | 4.14590i | −2.62856 | − | 1.90976i | −2.04014 | − | 1.48225i | 0.354228 | − | 1.09020i | 1.83849 | + | 5.65830i | −0.809017 | + | 0.587785i | 8.19338 | ||
256.2 | −1.87147 | + | 1.35970i | 0.309017 | + | 0.951057i | 1.03558 | − | 3.18718i | 2.83935 | + | 2.06291i | −1.87147 | − | 1.35970i | 1.29700 | − | 3.99177i | 0.965889 | + | 2.97270i | −0.809017 | + | 0.587785i | −8.11871 | ||
256.3 | −1.22998 | + | 0.893634i | 0.309017 | + | 0.951057i | 0.0962387 | − | 0.296192i | −1.98664 | − | 1.44338i | −1.22998 | − | 0.893634i | −0.558929 | + | 1.72021i | −0.793306 | − | 2.44155i | −0.809017 | + | 0.587785i | 3.73338 | ||
256.4 | −0.868785 | + | 0.631209i | 0.309017 | + | 0.951057i | −0.261672 | + | 0.805344i | 2.12378 | + | 1.54302i | −0.868785 | − | 0.631209i | −0.970684 | + | 2.98746i | −0.944696 | − | 2.90748i | −0.809017 | + | 0.587785i | −2.81907 | ||
256.5 | 0.176223 | − | 0.128034i | 0.309017 | + | 0.951057i | −0.603372 | + | 1.85699i | −0.428534 | − | 0.311348i | 0.176223 | + | 0.128034i | 0.296964 | − | 0.913962i | 0.266051 | + | 0.818822i | −0.809017 | + | 0.587785i | −0.115381 | ||
256.6 | 0.481514 | − | 0.349840i | 0.309017 | + | 0.951057i | −0.508567 | + | 1.56521i | −2.08130 | − | 1.51216i | 0.481514 | + | 0.349840i | 1.46469 | − | 4.50784i | 0.670535 | + | 2.06369i | −0.809017 | + | 0.587785i | −1.53119 | ||
256.7 | 1.25381 | − | 0.910946i | 0.309017 | + | 0.951057i | 0.124181 | − | 0.382191i | 2.18281 | + | 1.58591i | 1.25381 | + | 0.910946i | −0.298934 | + | 0.920023i | 0.765370 | + | 2.35557i | −0.809017 | + | 0.587785i | 4.18150 | ||
256.8 | 1.33783 | − | 0.971988i | 0.309017 | + | 0.951057i | 0.226985 | − | 0.698588i | −3.31674 | − | 2.40975i | 1.33783 | + | 0.971988i | −1.56084 | + | 4.80376i | 0.646656 | + | 1.99020i | −0.809017 | + | 0.587785i | −6.77946 | ||
256.9 | 1.96697 | − | 1.42909i | 0.309017 | + | 0.951057i | 1.20864 | − | 3.71982i | 0.429210 | + | 0.311839i | 1.96697 | + | 1.42909i | −0.498176 | + | 1.53323i | −1.43595 | − | 4.41940i | −0.809017 | + | 0.587785i | 1.28989 | ||
256.10 | 2.10306 | − | 1.52796i | 0.309017 | + | 0.951057i | 1.47016 | − | 4.52467i | −3.10552 | − | 2.25629i | 2.10306 | + | 1.52796i | 0.665659 | − | 2.04869i | −2.21511 | − | 6.81740i | −0.809017 | + | 0.587785i | −9.97861 | ||
See all 40 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.c | even | 5 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 561.2.m.f | ✓ | 40 |
11.c | even | 5 | 1 | inner | 561.2.m.f | ✓ | 40 |
11.c | even | 5 | 1 | 6171.2.a.bq | 20 | ||
11.d | odd | 10 | 1 | 6171.2.a.br | 20 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
561.2.m.f | ✓ | 40 | 1.a | even | 1 | 1 | trivial |
561.2.m.f | ✓ | 40 | 11.c | even | 5 | 1 | inner |
6171.2.a.bq | 20 | 11.c | even | 5 | 1 | ||
6171.2.a.br | 20 | 11.d | odd | 10 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{40} - 3 T_{2}^{39} + 23 T_{2}^{38} - 60 T_{2}^{37} + 295 T_{2}^{36} - 686 T_{2}^{35} + \cdots + 160000 \) acting on \(S_{2}^{\mathrm{new}}(561, [\chi])\).