Properties

Label 670.3.b.a
Level $670$
Weight $3$
Character orbit 670.b
Analytic conductor $18.256$
Analytic rank $0$
Dimension $48$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [670,3,Mod(401,670)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(670, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("670.401");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 670 = 2 \cdot 5 \cdot 67 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 670.b (of order \(2\), degree \(1\), 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: \(18.2561777121\)
Analytic rank: \(0\)
Dimension: \(48\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 48 q - 96 q^{4} - 24 q^{6} - 176 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 48 q - 96 q^{4} - 24 q^{6} - 176 q^{9} - 8 q^{14} + 192 q^{16} + 20 q^{17} - 44 q^{19} + 24 q^{21} - 96 q^{22} + 36 q^{23} + 48 q^{24} - 240 q^{25} - 60 q^{29} + 32 q^{33} + 40 q^{35} + 352 q^{36} + 108 q^{37} + 144 q^{39} - 204 q^{47} - 528 q^{49} + 288 q^{54} + 16 q^{56} - 140 q^{59} + 288 q^{62} - 384 q^{64} + 40 q^{65} - 160 q^{67} - 40 q^{68} + 240 q^{71} - 236 q^{73} + 88 q^{76} - 224 q^{77} + 504 q^{81} - 288 q^{82} - 160 q^{83} - 48 q^{84} - 40 q^{86} + 192 q^{88} + 84 q^{89} + 896 q^{91} - 72 q^{92} + 1144 q^{93} - 96 q^{96}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
401.1 1.41421i 5.70098i −2.00000 2.23607i −8.06240 12.5457i 2.82843i −23.5012 −3.16228
401.2 1.41421i 5.67313i −2.00000 2.23607i −8.02302 4.05202i 2.82843i −23.1844 −3.16228
401.3 1.41421i 5.52282i −2.00000 2.23607i −7.81045 8.84933i 2.82843i −21.5016 3.16228
401.4 1.41421i 4.03268i −2.00000 2.23607i −5.70307 3.62095i 2.82843i −7.26249 3.16228
401.5 1.41421i 3.95896i −2.00000 2.23607i −5.59882 12.2635i 2.82843i −6.67340 3.16228
401.6 1.41421i 3.87122i −2.00000 2.23607i −5.47472 6.39484i 2.82843i −5.98631 3.16228
401.7 1.41421i 3.47874i −2.00000 2.23607i −4.91968 2.67539i 2.82843i −3.10161 −3.16228
401.8 1.41421i 2.59143i −2.00000 2.23607i −3.66483 8.49063i 2.82843i 2.28450 3.16228
401.9 1.41421i 2.45113i −2.00000 2.23607i −3.46642 0.439059i 2.82843i 2.99196 −3.16228
401.10 1.41421i 1.96458i −2.00000 2.23607i −2.77834 12.5241i 2.82843i 5.14042 −3.16228
401.11 1.41421i 1.38191i −2.00000 2.23607i −1.95431 0.207632i 2.82843i 7.09034 −3.16228
401.12 1.41421i 1.29872i −2.00000 2.23607i −1.83667 7.02143i 2.82843i 7.31332 3.16228
401.13 1.41421i 0.242536i −2.00000 2.23607i −0.342997 13.5289i 2.82843i 8.94118 −3.16228
401.14 1.41421i 0.460833i −2.00000 2.23607i 0.651716 6.38504i 2.82843i 8.78763 3.16228
401.15 1.41421i 1.41262i −2.00000 2.23607i 1.99774 0.971661i 2.82843i 7.00451 3.16228
401.16 1.41421i 1.60519i −2.00000 2.23607i 2.27009 4.33357i 2.82843i 6.42335 −3.16228
401.17 1.41421i 1.64028i −2.00000 2.23607i 2.31970 5.04905i 2.82843i 6.30949 3.16228
401.18 1.41421i 2.59628i −2.00000 2.23607i 3.67169 6.95264i 2.82843i 2.25934 −3.16228
401.19 1.41421i 3.49503i −2.00000 2.23607i 4.94271 10.7812i 2.82843i −3.21521 −3.16228
401.20 1.41421i 3.53928i −2.00000 2.23607i 5.00529 6.36334i 2.82843i −3.52648 −3.16228
See all 48 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 401.48
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
67.b odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 670.3.b.a 48
67.b odd 2 1 inner 670.3.b.a 48
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
670.3.b.a 48 1.a even 1 1 trivial
670.3.b.a 48 67.b odd 2 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(670, [\chi])\).