Properties

Label 561.2.i.a
Level $561$
Weight $2$
Character orbit 561.i
Analytic conductor $4.480$
Analytic rank $0$
Dimension $136$
CM no
Inner twists $8$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [561,2,Mod(98,561)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(561, base_ring=CyclotomicField(4))
 
chi = DirichletCharacter(H, H._module([2, 2, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("561.98");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 561 = 3 \cdot 11 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 561.i (of order \(4\), 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: \(4.47960755339\)
Analytic rank: \(0\)
Dimension: \(136\)
Relative dimension: \(68\) over \(\Q(i)\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 136 q - 8 q^{3} - 144 q^{4}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 136 q - 8 q^{3} - 144 q^{4} + 4 q^{12} + 128 q^{16} - 4 q^{22} + 4 q^{27} - 36 q^{33} - 24 q^{34} - 24 q^{37} - 24 q^{45} - 28 q^{48} - 36 q^{55} - 16 q^{58} - 80 q^{64} - 16 q^{67} + 40 q^{69} - 40 q^{75} + 84 q^{78} - 32 q^{81} + 40 q^{82} + 64 q^{88} - 48 q^{91} + 88 q^{97} - 56 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
98.1 2.74981i −0.946940 + 1.45028i −5.56145 −2.34423 + 2.34423i 3.98799 + 2.60391i −0.203045 0.203045i 9.79331i −1.20661 2.74665i 6.44620 + 6.44620i
98.2 2.74981i 1.45028 0.946940i −5.56145 2.34423 2.34423i −2.60391 3.98799i 0.203045 + 0.203045i 9.79331i 1.20661 2.74665i −6.44620 6.44620i
98.3 2.58390i −1.56343 0.745434i −4.67653 0.222487 0.222487i −1.92613 + 4.03976i 2.35102 + 2.35102i 6.91588i 1.88865 + 2.33088i −0.574885 0.574885i
98.4 2.58390i −0.745434 1.56343i −4.67653 −0.222487 + 0.222487i −4.03976 + 1.92613i −2.35102 2.35102i 6.91588i −1.88865 + 2.33088i 0.574885 + 0.574885i
98.5 2.44823i −1.68153 + 0.415274i −3.99384 2.13017 2.13017i 1.01669 + 4.11678i −1.37603 1.37603i 4.88138i 2.65510 1.39659i −5.21516 5.21516i
98.6 2.44823i 0.415274 1.68153i −3.99384 −2.13017 + 2.13017i −4.11678 1.01669i 1.37603 + 1.37603i 4.88138i −2.65510 1.39659i 5.21516 + 5.21516i
98.7 2.39662i 0.236615 + 1.71581i −3.74378 1.87345 1.87345i 4.11215 0.567075i −2.66025 2.66025i 4.17919i −2.88803 + 0.811973i −4.48994 4.48994i
98.8 2.39662i 1.71581 + 0.236615i −3.74378 −1.87345 + 1.87345i 0.567075 4.11215i 2.66025 + 2.66025i 4.17919i 2.88803 + 0.811973i 4.48994 + 4.48994i
98.9 2.30711i −0.892959 + 1.48412i −3.32275 0.540350 0.540350i 3.42404 + 2.06015i 1.50218 + 1.50218i 3.05173i −1.40525 2.65052i −1.24665 1.24665i
98.10 2.30711i 1.48412 0.892959i −3.32275 −0.540350 + 0.540350i −2.06015 3.42404i −1.50218 1.50218i 3.05173i 1.40525 2.65052i 1.24665 + 1.24665i
98.11 2.15161i 0.929363 + 1.46160i −2.62943 −1.90997 + 1.90997i 3.14480 1.99963i −1.44274 1.44274i 1.35428i −1.27257 + 2.71672i 4.10950 + 4.10950i
98.12 2.15161i 1.46160 + 0.929363i −2.62943 1.90997 1.90997i 1.99963 3.14480i 1.44274 + 1.44274i 1.35428i 1.27257 + 2.71672i −4.10950 4.10950i
98.13 1.88266i −1.63746 0.564570i −1.54439 −2.61250 + 2.61250i −1.06289 + 3.08276i −2.91241 2.91241i 0.857755i 2.36252 + 1.84892i 4.91843 + 4.91843i
98.14 1.88266i −0.564570 1.63746i −1.54439 2.61250 2.61250i −3.08276 + 1.06289i 2.91241 + 2.91241i 0.857755i −2.36252 + 1.84892i −4.91843 4.91843i
98.15 1.76007i −1.72446 0.161940i −1.09784 0.411171 0.411171i −0.285025 + 3.03517i 0.842559 + 0.842559i 1.58787i 2.94755 + 0.558519i −0.723688 0.723688i
98.16 1.76007i −0.161940 1.72446i −1.09784 −0.411171 + 0.411171i −3.03517 + 0.285025i −0.842559 0.842559i 1.58787i −2.94755 + 0.558519i 0.723688 + 0.723688i
98.17 1.70260i −1.58078 + 0.707900i −0.898853 −2.18340 + 2.18340i 1.20527 + 2.69145i 1.95813 + 1.95813i 1.87481i 1.99775 2.23807i 3.71747 + 3.71747i
98.18 1.70260i 0.707900 1.58078i −0.898853 2.18340 2.18340i −2.69145 1.20527i −1.95813 1.95813i 1.87481i −1.99775 2.23807i −3.71747 3.71747i
98.19 1.46242i 0.493710 + 1.66020i −0.138662 −1.30974 + 1.30974i 2.42790 0.722010i 1.13205 + 1.13205i 2.72205i −2.51250 + 1.63931i 1.91539 + 1.91539i
98.20 1.46242i 1.66020 + 0.493710i −0.138662 1.30974 1.30974i 0.722010 2.42790i −1.13205 1.13205i 2.72205i 2.51250 + 1.63931i −1.91539 1.91539i
See next 80 embeddings (of 136 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 98.68
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
11.b odd 2 1 inner
17.c even 4 1 inner
33.d even 2 1 inner
51.f odd 4 1 inner
187.f odd 4 1 inner
561.i even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 561.2.i.a 136
3.b odd 2 1 inner 561.2.i.a 136
11.b odd 2 1 inner 561.2.i.a 136
17.c even 4 1 inner 561.2.i.a 136
33.d even 2 1 inner 561.2.i.a 136
51.f odd 4 1 inner 561.2.i.a 136
187.f odd 4 1 inner 561.2.i.a 136
561.i even 4 1 inner 561.2.i.a 136
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
561.2.i.a 136 1.a even 1 1 trivial
561.2.i.a 136 3.b odd 2 1 inner
561.2.i.a 136 11.b odd 2 1 inner
561.2.i.a 136 17.c even 4 1 inner
561.2.i.a 136 33.d even 2 1 inner
561.2.i.a 136 51.f odd 4 1 inner
561.2.i.a 136 187.f odd 4 1 inner
561.2.i.a 136 561.i even 4 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(561, [\chi])\).