Properties

Label 1197.2.db.a
Level $1197$
Weight $2$
Character orbit 1197.db
Analytic conductor $9.558$
Analytic rank $0$
Dimension $96$
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] = [1197,2,Mod(647,1197)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1197, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 1, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1197.647");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1197 = 3^{2} \cdot 7 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1197.db (of order \(6\), 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: \(9.55809312195\)
Analytic rank: \(0\)
Dimension: \(96\)
Relative dimension: \(48\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 96 q + 48 q^{4} + 8 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 96 q + 48 q^{4} + 8 q^{7} + 24 q^{10} - 56 q^{16} + 48 q^{22} - 24 q^{25} + 16 q^{28} - 24 q^{31} - 48 q^{40} - 24 q^{43} - 48 q^{46} + 52 q^{49} - 72 q^{52} + 48 q^{58} - 176 q^{64} + 32 q^{67} - 80 q^{70} - 12 q^{73} + 40 q^{79} + 72 q^{82} + 40 q^{85} - 16 q^{88} - 72 q^{91} + 72 q^{94}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
647.1 −2.42896 + 1.40236i 0 2.93323 5.08050i −0.761918 1.31968i 0 1.46953 + 2.20011i 10.8443i 0 3.70134 + 2.13697i
647.2 −2.35524 + 1.35980i 0 2.69812 4.67327i 0.153495 + 0.265861i 0 −2.56747 0.638832i 9.23639i 0 −0.723035 0.417444i
647.3 −2.18268 + 1.26017i 0 2.17605 3.76903i 1.50551 + 2.60762i 0 2.61298 0.415128i 5.92809i 0 −6.57208 3.79439i
647.4 −2.15278 + 1.24291i 0 2.08963 3.61935i −1.15891 2.00729i 0 −1.57780 2.12380i 5.41726i 0 4.98974 + 2.88083i
647.5 −2.10194 + 1.21356i 0 1.94545 3.36961i 1.33568 + 2.31346i 0 1.49746 2.18120i 4.58942i 0 −5.61505 3.24185i
647.6 −1.99261 + 1.15043i 0 1.64700 2.85268i −0.963221 1.66835i 0 1.46823 + 2.20098i 2.97731i 0 3.83865 + 2.21624i
647.7 −1.97511 + 1.14033i 0 1.60071 2.77251i 0.970205 + 1.68044i 0 −2.34380 + 1.22744i 2.74002i 0 −3.83252 2.21271i
647.8 −1.88715 + 1.08955i 0 1.37423 2.38023i −0.464876 0.805189i 0 1.91409 1.82654i 1.63096i 0 1.75458 + 1.01301i
647.9 −1.69639 + 0.979413i 0 0.918501 1.59089i 0.263928 + 0.457136i 0 −1.75471 + 1.98015i 0.319283i 0 −0.895450 0.516989i
647.10 −1.58089 + 0.912729i 0 0.666150 1.15381i −1.39335 2.41335i 0 −2.63134 + 0.275746i 1.21886i 0 4.40546 + 2.54350i
647.11 −1.46489 + 0.845756i 0 0.430607 0.745834i −1.32536 2.29559i 0 1.85706 1.88450i 1.92627i 0 3.88302 + 2.24186i
647.12 −1.42438 + 0.822364i 0 0.352564 0.610659i −1.92638 3.33659i 0 0.236940 + 2.63512i 2.12971i 0 5.48778 + 3.16837i
647.13 −1.31077 + 0.756772i 0 0.145408 0.251853i 0.416154 + 0.720799i 0 −0.851166 2.50510i 2.58693i 0 −1.09096 0.629867i
647.14 −1.25928 + 0.727048i 0 0.0571968 0.0990677i 1.78585 + 3.09319i 0 2.17606 + 1.50491i 2.74185i 0 −4.49779 2.59680i
647.15 −0.959209 + 0.553800i 0 −0.386612 + 0.669632i 1.12128 + 1.94211i 0 2.59227 + 0.529289i 3.07162i 0 −2.15108 1.24192i
647.16 −0.895160 + 0.516821i 0 −0.465792 + 0.806775i 1.42456 + 2.46740i 0 −1.84133 1.89987i 3.03021i 0 −2.55041 1.47248i
647.17 −0.850513 + 0.491044i 0 −0.517752 + 0.896772i 0.359764 + 0.623130i 0 −2.63950 0.181813i 2.98113i 0 −0.611969 0.353320i
647.18 −0.839260 + 0.484547i 0 −0.530428 + 0.918729i −0.237468 0.411306i 0 −1.39585 2.24758i 2.96626i 0 0.398594 + 0.230129i
647.19 −0.818824 + 0.472749i 0 −0.553018 + 0.957855i −2.19579 3.80322i 0 2.57960 0.587948i 2.93675i 0 3.59593 + 2.07611i
647.20 −0.509165 + 0.293966i 0 −0.827168 + 1.43270i −1.37766 2.38618i 0 −0.00278646 2.64575i 2.14850i 0 1.40292 + 0.809974i
See all 96 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 647.48
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
7.d odd 6 1 inner
21.g even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1197.2.db.a 96
3.b odd 2 1 inner 1197.2.db.a 96
7.d odd 6 1 inner 1197.2.db.a 96
21.g even 6 1 inner 1197.2.db.a 96
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1197.2.db.a 96 1.a even 1 1 trivial
1197.2.db.a 96 3.b odd 2 1 inner
1197.2.db.a 96 7.d odd 6 1 inner
1197.2.db.a 96 21.g even 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(1197, [\chi])\).