↑

Properties

Label 418.2.s.a
Level $418$
Weight $2$
Character orbit 418.s
Analytic conductor $3.338$
Analytic rank $0$
Dimension $80$
CM no
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [418,2,Mod(107,418)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(418, base_ring=CyclotomicField(30))
 
chi = DirichletCharacter(H, H._module([9, 25]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("418.107");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 418 = 2 \cdot 11 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 418.s (of order \(30\), degree \(8\), 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: \(3.33774680449\)
Analytic rank: \(0\)
Dimension: \(80\)
Relative dimension: \(10\) over \(\Q(\zeta_{30})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{30}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 80 q - 10 q^{2} - 3 q^{3} + 10 q^{4} - 2 q^{5} + 7 q^{6} - 10 q^{7} + 20 q^{8} - 11 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 80 q - 10 q^{2} - 3 q^{3} + 10 q^{4} - 2 q^{5} + 7 q^{6} - 10 q^{7} + 20 q^{8} - 11 q^{9} + 2 q^{10} - q^{11} + 5 q^{13} - 4 q^{14} - 27 q^{15} + 10 q^{16} - 6 q^{17} - 17 q^{18} - 2 q^{19} + 4 q^{20} + 24 q^{21} - 2 q^{22} - 6 q^{23} - 7 q^{24} - 10 q^{26} - 45 q^{27} + 6 q^{28} - 65 q^{29} + 30 q^{30} + 40 q^{32} + 3 q^{33} + 24 q^{34} - 13 q^{35} - q^{36} + 22 q^{38} - 30 q^{39} - 3 q^{40} - 14 q^{41} - 14 q^{42} + 12 q^{43} + 24 q^{44} - 12 q^{45} - 2 q^{46} - q^{47} + 3 q^{48} + 32 q^{49} + 30 q^{50} - 28 q^{51} - 5 q^{52} - q^{53} - 27 q^{54} - 23 q^{55} + 28 q^{57} - 10 q^{58} + 56 q^{59} - 28 q^{60} + 28 q^{61} + 15 q^{62} + 88 q^{63} - 20 q^{64} + 8 q^{65} - 57 q^{66} - 27 q^{67} - 60 q^{69} + 17 q^{70} + 2 q^{71} + 11 q^{72} - q^{73} + 12 q^{74} - 35 q^{75} - 11 q^{76} - 8 q^{77} - 6 q^{79} + 3 q^{80} + 43 q^{81} - 16 q^{82} - 25 q^{83} + 52 q^{84} - 33 q^{85} - 43 q^{86} - 9 q^{88} - 36 q^{89} + 74 q^{90} + 38 q^{91} - 11 q^{92} + 15 q^{93} - 2 q^{94} - 61 q^{95} - 24 q^{97} - 44 q^{98} + 37 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Display 100 coefficients 10 coefficients

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
107.1 −0.913545 − 0.406737i −1.94271 − 1.74922i 0.669131 + 0.743145i 0.100715 − 0.958243i 1.06328 + 2.38816i −0.0448322 − 0.0145669i −0.309017 − 0.951057i 0.400750 + 3.81288i −0.481761 + 0.834434i
107.2 −0.913545 − 0.406737i −1.85282 − 1.66828i 0.669131 + 0.743145i −0.211376 + 2.01110i 1.01408 + 2.27766i 0.508834 + 0.165330i −0.309017 − 0.951057i 0.336173 + 3.19847i 1.01109 − 1.75126i
107.3 −0.913545 − 0.406737i −1.47425 − 1.32742i 0.669131 + 0.743145i 0.214664 − 2.04239i 0.806884 + 1.81229i −4.92396 − 1.59989i −0.309017 − 0.951057i 0.0977827 + 0.930340i −1.02682 + 1.77850i
107.4 −0.913545 − 0.406737i −0.808456 − 0.727937i 0.669131 + 0.743145i 0.425216 − 4.04566i 0.442482 + 0.993832i 4.38637 + 1.42522i −0.309017 − 0.951057i −0.189877 − 1.80656i −2.03397 + 3.52294i
107.5 −0.913545 − 0.406737i −0.370496 − 0.333596i 0.669131 + 0.743145i −0.348800 + 3.31861i 0.202779 + 0.455450i 2.27900 + 0.740493i −0.309017 − 0.951057i −0.287604 − 2.73637i 1.66844 − 2.88983i
107.6 −0.913545 − 0.406737i 0.0608391 + 0.0547798i 0.669131 + 0.743145i −0.122891 + 1.16923i −0.0332984 − 0.0747894i −0.576821 − 0.187421i −0.309017 − 0.951057i −0.312885 − 2.97690i 0.587836 − 1.01816i
107.7 −0.913545 − 0.406737i 0.116360 + 0.104771i 0.669131 + 0.743145i 0.258207 − 2.45667i −0.0636859 − 0.143041i −0.618608 − 0.200998i −0.309017 − 0.951057i −0.311023 − 2.95918i −1.23510 + 2.13926i
107.8 −0.913545 − 0.406737i 1.34081 + 1.20727i 0.669131 + 0.743145i 0.264977 − 2.52108i −0.733850 − 1.64825i −0.512875 − 0.166643i −0.309017 − 0.951057i 0.0266838 + 0.253879i −1.26749 + 2.19535i
107.9 −0.913545 − 0.406737i 2.10303 + 1.89358i 0.669131 + 0.743145i −0.360171 + 3.42680i −1.15103 − 2.58525i 3.62558 + 1.17802i −0.309017 − 0.951057i 0.523516 + 4.98092i 1.72284 − 2.98404i
107.10 −0.913545 − 0.406737i 2.22316 + 2.00174i 0.669131 + 0.743145i −0.155938 + 1.48365i −1.21677 − 2.73292i −4.91364 − 1.59654i −0.309017 − 0.951057i 0.621881 + 5.91681i 0.745913 − 1.29196i
145.1 0.978148 − 0.207912i −1.24186 + 2.78926i 0.913545 − 0.406737i −1.24858 + 1.38669i −0.634802 + 2.98651i −0.788641 + 1.08547i 0.809017 − 0.587785i −4.23038 − 4.69832i −0.932989 + 1.61598i
145.2 0.978148 − 0.207912i −0.879298 + 1.97493i 0.913545 − 0.406737i 0.155783 − 0.173014i −0.449471 + 2.11459i 2.76336 − 3.80344i 0.809017 − 0.587785i −1.11981 − 1.24368i 0.116407 − 0.201622i
145.3 0.978148 − 0.207912i −0.766319 + 1.72118i 0.913545 − 0.406737i 1.42537 − 1.58303i −0.391719 + 1.84289i 0.188148 − 0.258963i 0.809017 − 0.587785i −0.367824 − 0.408510i 1.06509 − 1.84479i
145.4 0.978148 − 0.207912i −0.222075 + 0.498789i 0.913545 − 0.406737i −0.572934 + 0.636307i −0.113518 + 0.534061i −2.17900 + 2.99913i 0.809017 − 0.587785i 1.80792 + 2.00790i −0.428118 + 0.741522i
145.5 0.978148 − 0.207912i −0.167101 + 0.375316i 0.913545 − 0.406737i 1.82285 − 2.02448i −0.0854173 + 0.401857i 0.891945 − 1.22766i 0.809017 − 0.587785i 1.89445 + 2.10400i 1.36210 − 2.35923i
145.6 0.978148 − 0.207912i 0.100523 − 0.225779i 0.913545 − 0.406737i −2.22917 + 2.47574i 0.0513844 − 0.241745i −1.25716 + 1.73034i 0.809017 − 0.587785i 1.96652 + 2.18404i −1.66572 + 2.88511i
145.7 0.978148 − 0.207912i 0.411849 − 0.925027i 0.913545 − 0.406737i 2.71323 − 3.01335i 0.210525 − 0.990442i −2.18824 + 3.01185i 0.809017 − 0.587785i 1.32134 + 1.46749i 2.02743 − 3.51161i
145.8 0.978148 − 0.207912i 0.588176 − 1.32107i 0.913545 − 0.406737i −1.28088 + 1.42257i 0.300658 − 1.41449i 1.62246 − 2.23312i 0.809017 − 0.587785i 0.608128 + 0.675395i −0.957126 + 1.65779i
145.9 0.978148 − 0.207912i 1.00011 − 2.24629i 0.913545 − 0.406737i 0.0731199 − 0.0812078i 0.511227 − 2.40514i 1.06798 − 1.46995i 0.809017 − 0.587785i −2.03819 − 2.26364i 0.0546380 − 0.0946357i
145.10 0.978148 − 0.207912i 1.34512 − 3.02120i 0.913545 − 0.406737i 0.223897 − 0.248663i 0.687587 − 3.23484i −2.45911 + 3.38468i 0.809017 − 0.587785i −5.31088 − 5.89833i 0.167304 − 0.289780i
See all 80 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 107.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
209.t even 30 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 418.2.s.a ✓ 80
11.d odd 10 1 418.2.s.b yes 80
19.d odd 6 1 418.2.s.b yes 80
209.t even 30 1 inner 418.2.s.a ✓ 80
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
418.2.s.a ✓ 80 1.a even 1 1 trivial
418.2.s.a ✓ 80 209.t even 30 1 inner
418.2.s.b yes 80 11.d odd 10 1
418.2.s.b yes 80 19.d odd 6 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{80} + 3 T_{3}^{79} + 25 T_{3}^{78} + 91 T_{3}^{77} + 289 T_{3}^{76} + 940 T_{3}^{75} + \cdots + 429981696 \) acting on \(S_{2}^{\mathrm{new}}(418, [\chi])\). Copy content Toggle raw display