Properties

Label 671.2.ct.a
Level $671$
Weight $2$
Character orbit 671.ct
Analytic conductor $5.358$
Analytic rank $0$
Dimension $480$
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] = [671,2,Mod(97,671)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(671, base_ring=CyclotomicField(30))
 
chi = DirichletCharacter(H, H._module([18, 7]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("671.97");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 671 = 11 \cdot 61 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 671.ct (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: \(5.35796197563\)
Analytic rank: \(0\)
Dimension: \(480\)
Relative dimension: \(60\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 480 q - 9 q^{2} - 2 q^{3} + 229 q^{4} - 22 q^{6} - 13 q^{7} - 114 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 480 q - 9 q^{2} - 2 q^{3} + 229 q^{4} - 22 q^{6} - 13 q^{7} - 114 q^{9} - 48 q^{10} - 27 q^{12} + q^{13} + 11 q^{14} - 2 q^{15} - 205 q^{16} + 2 q^{17} + 6 q^{18} - 16 q^{19} + 24 q^{20} - 6 q^{21} - 21 q^{22} + 10 q^{23} + 40 q^{24} + 36 q^{25} - 62 q^{26} - 29 q^{27} + 20 q^{28} + 6 q^{29} - 7 q^{30} - 4 q^{31} - 33 q^{32} - 10 q^{33} - 54 q^{34} + 27 q^{35} - 43 q^{36} - 10 q^{37} - 65 q^{38} - 22 q^{39} + 15 q^{40} + 27 q^{41} - 28 q^{42} + 8 q^{43} - 113 q^{44} + 47 q^{45} - 54 q^{46} - 72 q^{47} + 42 q^{48} - 113 q^{49} + 30 q^{50} + 54 q^{51} + 63 q^{52} + 20 q^{53} + 114 q^{54} + 38 q^{55} + 90 q^{56} - 36 q^{57} + 18 q^{58} - 10 q^{59} - 31 q^{60} - 32 q^{61} - 122 q^{62} - 119 q^{63} - 312 q^{64} - 68 q^{65} - 264 q^{66} + 8 q^{67} + 4 q^{68} + 8 q^{70} + 10 q^{71} + 235 q^{72} + 124 q^{73} + 141 q^{74} - 10 q^{75} - 24 q^{76} - 125 q^{78} + 20 q^{79} + 29 q^{80} - 80 q^{81} + 9 q^{82} - 47 q^{83} + 105 q^{85} + 16 q^{86} - 118 q^{87} + 3 q^{88} - 180 q^{89} + 260 q^{90} + 78 q^{91} - 8 q^{92} + 17 q^{93} - 100 q^{94} - 59 q^{95} + 69 q^{96} - 22 q^{97} - 95 q^{98} - 50 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
97.1 −2.37955 + 1.37383i −2.30479 1.67453i 2.77482 4.80614i 0.401104 3.81625i 7.78487 + 0.818223i −0.836999 + 1.87993i 9.75323i 1.58096 + 4.86571i 4.28844 + 9.63199i
97.2 −2.34981 + 1.35666i 1.81383 + 1.31783i 2.68108 4.64377i 0.0865693 0.823652i −6.05002 0.635883i −0.258104 + 0.579712i 9.12264i 0.626274 + 1.92747i 0.913998 + 2.05287i
97.3 −2.29025 + 1.32227i −1.40664 1.02198i 2.49682 4.32461i −0.154775 + 1.47259i 4.57289 + 0.480630i 1.09657 2.46294i 7.91680i 0.00713310 + 0.0219534i −1.59269 3.57724i
97.4 −2.17231 + 1.25418i 0.388788 + 0.282471i 2.14595 3.71690i −0.267537 + 2.54544i −1.19884 0.126003i −1.93081 + 4.33667i 5.74895i −0.855685 2.63353i −2.61128 5.86503i
97.5 −2.11958 + 1.22374i 1.18509 + 0.861019i 1.99507 3.45557i −0.401580 + 3.82078i −3.56555 0.374755i 1.34998 3.03211i 4.87084i −0.263964 0.812399i −3.82446 8.58987i
97.6 −2.07829 + 1.19990i 1.74589 + 1.26846i 1.87952 3.25543i 0.281998 2.68304i −5.15050 0.541339i 0.799851 1.79650i 4.22135i 0.512085 + 1.57604i 2.63330 + 5.91449i
97.7 −2.04844 + 1.18267i −2.41200 1.75242i 1.79742 3.11322i −0.288154 + 2.74160i 7.01338 + 0.737136i −1.68178 + 3.77734i 3.77232i 1.81971 + 5.60050i −2.65214 5.95681i
97.8 −1.98204 + 1.14433i −0.0992895 0.0721381i 1.61898 2.80415i 0.291810 2.77639i 0.279345 + 0.0293603i −1.23216 + 2.76749i 2.83325i −0.922396 2.83884i 2.59872 + 5.83682i
97.9 −1.95493 + 1.12868i −0.319942 0.232451i 1.54784 2.68094i 0.351772 3.34688i 0.887829 + 0.0933145i 1.89974 4.26688i 2.47336i −0.878722 2.70443i 3.08987 + 6.93997i
97.10 −1.83013 + 1.05662i −1.72928 1.25639i 1.23291 2.13546i −0.0139998 + 0.133199i 4.49234 + 0.472164i 0.816500 1.83389i 0.984392i 0.484826 + 1.49214i −0.115120 0.258564i
97.11 −1.81901 + 1.05021i 2.61470 + 1.89969i 1.20588 2.08864i −0.275000 + 2.61645i −6.75124 0.709584i −0.564132 + 1.26706i 0.864851i 2.30077 + 7.08104i −2.24759 5.04817i
97.12 −1.72925 + 0.998385i 0.485161 + 0.352490i 0.993546 1.72087i −0.143536 + 1.36565i −1.19089 0.125167i 0.926277 2.08045i 0.0257763i −0.815919 2.51114i −1.11524 2.50487i
97.13 −1.61498 + 0.932412i −0.488547 0.354950i 0.738784 1.27961i 0.0768523 0.731201i 1.11996 + 0.117712i −1.02845 + 2.30994i 0.974244i −0.814362 2.50635i 0.557665 + 1.25254i
97.14 −1.40951 + 0.813780i 1.33031 + 0.966528i 0.324476 0.562010i 0.108199 1.02944i −2.66163 0.279748i −0.575619 + 1.29286i 2.19891i −0.0914990 0.281605i 0.685234 + 1.53906i
97.15 −1.32338 + 0.764052i 0.0905404 + 0.0657815i 0.167550 0.290205i −0.286928 + 2.72994i −0.170080 0.0178761i 0.165530 0.371786i 2.54414i −0.923181 2.84126i −1.70610 3.83197i
97.16 −1.26542 + 0.730589i −2.59705 1.88687i 0.0675208 0.116949i 0.104018 0.989663i 4.66487 + 0.490298i 0.868539 1.95077i 2.72504i 2.25734 + 6.94739i 0.591411 + 1.32833i
97.17 −1.19682 + 0.690985i −1.81553 1.31906i −0.0450799 + 0.0780806i 0.188761 1.79594i 3.08431 + 0.324174i −1.35145 + 3.03541i 2.88854i 0.629172 + 1.93639i 1.01505 + 2.27985i
97.18 −1.10334 + 0.637014i −1.51660 1.10187i −0.188426 + 0.326363i −0.370489 + 3.52497i 2.37523 + 0.249647i 0.367215 0.824779i 3.02818i 0.158890 + 0.489015i −1.83668 4.12525i
97.19 −1.08694 + 0.627543i 2.31883 + 1.68473i −0.212380 + 0.367854i 0.405510 3.85817i −3.57766 0.376027i −1.83445 + 4.12023i 3.04328i 1.61161 + 4.96003i 1.98040 + 4.44806i
97.20 −1.08676 + 0.627443i 2.73048 + 1.98381i −0.212631 + 0.368288i 0.0171438 0.163112i −4.21212 0.442711i 1.97386 4.43336i 3.04343i 2.59298 + 7.98037i 0.0837123 + 0.188021i
See next 80 embeddings (of 480 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 97.60
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
671.ct even 30 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 671.2.ct.a yes 480
11.c even 5 1 671.2.ch.a 480
61.k even 30 1 671.2.ch.a 480
671.ct even 30 1 inner 671.2.ct.a yes 480
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
671.2.ch.a 480 11.c even 5 1
671.2.ch.a 480 61.k even 30 1
671.2.ct.a yes 480 1.a even 1 1 trivial
671.2.ct.a yes 480 671.ct even 30 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(671, [\chi])\).