Properties

Label 195.2.m.a
Level $195$
Weight $2$
Character orbit 195.m
Analytic conductor $1.557$
Analytic rank $0$
Dimension $48$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [195,2,Mod(53,195)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(195, base_ring=CyclotomicField(4))
 
chi = DirichletCharacter(H, H._module([2, 3, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("195.53");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 195 = 3 \cdot 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 195.m (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: \(1.55708283941\)
Analytic rank: \(0\)
Dimension: \(48\)
Relative dimension: \(24\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 48 q - 4 q^{3} - 8 q^{6} - 8 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 48 q - 4 q^{3} - 8 q^{6} - 8 q^{7} + 16 q^{12} - 4 q^{15} - 40 q^{16} - 28 q^{18} - 16 q^{21} - 8 q^{25} - 16 q^{27} + 8 q^{28} + 28 q^{30} - 16 q^{31} + 4 q^{33} + 24 q^{36} + 40 q^{37} + 8 q^{40} - 20 q^{42} + 16 q^{43} - 44 q^{45} + 68 q^{48} - 48 q^{51} - 8 q^{52} - 20 q^{57} - 88 q^{58} + 36 q^{60} - 24 q^{61} + 48 q^{63} + 88 q^{66} - 8 q^{67} - 120 q^{70} + 36 q^{72} + 8 q^{73} - 12 q^{75} - 16 q^{76} + 88 q^{82} - 20 q^{87} + 48 q^{88} + 20 q^{90} + 8 q^{91} - 20 q^{93} - 96 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
53.1 −1.89087 1.89087i −1.66788 0.467098i 5.15076i −1.82901 + 1.28635i 2.27052 + 4.03696i 0.451712 0.451712i 5.95768 5.95768i 2.56364 + 1.55813i 5.89075 + 1.02610i
53.2 −1.80512 1.80512i 0.605452 1.62278i 4.51694i 1.97850 1.04190i −4.02224 + 1.83641i 1.80307 1.80307i 4.54338 4.54338i −2.26686 1.96503i −5.45218 1.69068i
53.3 −1.64851 1.64851i 1.69918 + 0.335852i 3.43518i −0.0748465 + 2.23481i −2.24746 3.35477i −0.504953 + 0.504953i 2.36592 2.36592i 2.77441 + 1.14134i 3.80750 3.56073i
53.4 −1.45601 1.45601i −1.32712 + 1.11299i 2.23994i 0.199686 2.22713i 3.55283 + 0.311782i −2.01233 + 2.01233i 0.349362 0.349362i 0.522511 2.95415i −3.53348 + 2.95199i
53.5 −1.31738 1.31738i 0.984142 1.42529i 1.47096i −2.10533 0.753385i −3.17414 + 0.581165i −3.17590 + 3.17590i −0.696941 + 0.696941i −1.06293 2.80538i 1.78102 + 3.76600i
53.6 −1.06124 1.06124i 1.45525 + 0.939275i 0.252467i 1.58402 1.57825i −0.547579 2.54117i 0.861313 0.861313i −1.85455 + 1.85455i 1.23553 + 2.73377i −3.35593 0.00612405i
53.7 −1.01857 1.01857i −1.68481 + 0.401755i 0.0749575i 1.86592 + 1.23221i 2.12531 + 1.30688i 1.22650 1.22650i −1.96078 + 1.96078i 2.67719 1.35376i −0.645476 3.15565i
53.8 −0.862800 0.862800i −1.14056 1.30350i 0.511152i −0.830195 2.07624i −0.140585 + 2.10874i 2.36951 2.36951i −2.16662 + 2.16662i −0.398237 + 2.97345i −1.07509 + 2.50767i
53.9 −0.739875 0.739875i 0.0950948 + 1.72944i 0.905170i −0.142547 + 2.23152i 1.20921 1.34993i −2.72416 + 2.72416i −2.14946 + 2.14946i −2.98191 + 0.328921i 1.75651 1.54558i
53.10 −0.263900 0.263900i 1.72936 0.0965050i 1.86071i −2.20816 + 0.352184i −0.481847 0.430911i 1.75235 1.75235i −1.01884 + 1.01884i 2.98137 0.333784i 0.675676 + 0.489793i
53.11 −0.252899 0.252899i 1.12127 1.32014i 1.87208i 1.67228 + 1.48441i −0.617428 + 0.0502933i 0.510420 0.510420i −0.979246 + 0.979246i −0.485515 2.96045i −0.0475119 0.798324i
53.12 −0.0628718 0.0628718i −1.66043 0.492933i 1.99209i −1.69987 + 1.45274i 0.0734024 + 0.135386i −2.55754 + 2.55754i −0.250990 + 0.250990i 2.51403 + 1.63696i 0.198210 + 0.0155376i
53.13 0.0628718 + 0.0628718i −0.492933 1.66043i 1.99209i 1.69987 1.45274i 0.0734024 0.135386i −2.55754 + 2.55754i 0.250990 0.250990i −2.51403 + 1.63696i 0.198210 + 0.0155376i
53.14 0.252899 + 0.252899i −1.32014 + 1.12127i 1.87208i −1.67228 1.48441i −0.617428 0.0502933i 0.510420 0.510420i 0.979246 0.979246i 0.485515 2.96045i −0.0475119 0.798324i
53.15 0.263900 + 0.263900i −0.0965050 + 1.72936i 1.86071i 2.20816 0.352184i −0.481847 + 0.430911i 1.75235 1.75235i 1.01884 1.01884i −2.98137 0.333784i 0.675676 + 0.489793i
53.16 0.739875 + 0.739875i 1.72944 + 0.0950948i 0.905170i 0.142547 2.23152i 1.20921 + 1.34993i −2.72416 + 2.72416i 2.14946 2.14946i 2.98191 + 0.328921i 1.75651 1.54558i
53.17 0.862800 + 0.862800i −1.30350 1.14056i 0.511152i 0.830195 + 2.07624i −0.140585 2.10874i 2.36951 2.36951i 2.16662 2.16662i 0.398237 + 2.97345i −1.07509 + 2.50767i
53.18 1.01857 + 1.01857i 0.401755 1.68481i 0.0749575i −1.86592 1.23221i 2.12531 1.30688i 1.22650 1.22650i 1.96078 1.96078i −2.67719 1.35376i −0.645476 3.15565i
53.19 1.06124 + 1.06124i 0.939275 + 1.45525i 0.252467i −1.58402 + 1.57825i −0.547579 + 2.54117i 0.861313 0.861313i 1.85455 1.85455i −1.23553 + 2.73377i −3.35593 0.00612405i
53.20 1.31738 + 1.31738i −1.42529 + 0.984142i 1.47096i 2.10533 + 0.753385i −3.17414 0.581165i −3.17590 + 3.17590i 0.696941 0.696941i 1.06293 2.80538i 1.78102 + 3.76600i
See all 48 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 53.24
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
5.c odd 4 1 inner
15.e even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 195.2.m.a 48
3.b odd 2 1 inner 195.2.m.a 48
5.b even 2 1 975.2.m.d 48
5.c odd 4 1 inner 195.2.m.a 48
5.c odd 4 1 975.2.m.d 48
15.d odd 2 1 975.2.m.d 48
15.e even 4 1 inner 195.2.m.a 48
15.e even 4 1 975.2.m.d 48
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
195.2.m.a 48 1.a even 1 1 trivial
195.2.m.a 48 3.b odd 2 1 inner
195.2.m.a 48 5.c odd 4 1 inner
195.2.m.a 48 15.e even 4 1 inner
975.2.m.d 48 5.b even 2 1
975.2.m.d 48 5.c odd 4 1
975.2.m.d 48 15.d odd 2 1
975.2.m.d 48 15.e even 4 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(195, [\chi])\).