Properties

Label 91.3.v.a
Level $91$
Weight $3$
Character orbit 91.v
Analytic conductor $2.480$
Analytic rank $0$
Dimension $34$
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] = [91,3,Mod(68,91)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(91, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([5, 2]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("91.68");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 91 = 7 \cdot 13 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 91.v (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: \(2.47957040568\)
Analytic rank: \(0\)
Dimension: \(34\)
Relative dimension: \(17\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 34 q - 2 q^{2} + 62 q^{4} - 6 q^{5} - 24 q^{6} - 7 q^{7} - 16 q^{8} + 41 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 34 q - 2 q^{2} + 62 q^{4} - 6 q^{5} - 24 q^{6} - 7 q^{7} - 16 q^{8} + 41 q^{9} - 3 q^{10} - 15 q^{11} + 6 q^{12} + 20 q^{13} - 4 q^{14} + 15 q^{15} + 78 q^{16} - 43 q^{18} - 96 q^{19} - 12 q^{20} + 10 q^{21} - 28 q^{22} - 54 q^{23} - 234 q^{24} + 47 q^{25} + 48 q^{26} - 101 q^{28} - 14 q^{29} - 76 q^{30} + 69 q^{31} + 34 q^{32} + 63 q^{33} - 55 q^{35} + 27 q^{36} + 206 q^{37} + 144 q^{38} + 33 q^{39} - 198 q^{40} - 117 q^{41} - 243 q^{42} - 20 q^{43} - 194 q^{44} + 84 q^{46} + 102 q^{47} - 6 q^{48} + 17 q^{49} - 148 q^{51} + 37 q^{52} + 3 q^{53} + 216 q^{55} - 503 q^{56} + 328 q^{57} + 93 q^{58} + 253 q^{60} + 300 q^{61} + 240 q^{62} + 502 q^{63} + 208 q^{64} + 170 q^{65} - 321 q^{66} + 188 q^{67} + 87 q^{69} + 16 q^{70} + 227 q^{71} - 163 q^{72} - 411 q^{73} - 358 q^{74} - 588 q^{76} + 18 q^{77} + 229 q^{78} - 70 q^{79} + 714 q^{80} - 17 q^{81} + 1170 q^{82} + 369 q^{84} - 277 q^{85} + 60 q^{86} - 203 q^{88} - 529 q^{91} + 70 q^{92} - 644 q^{93} + 612 q^{94} - 18 q^{95} - 1392 q^{96} + 162 q^{97} + 596 q^{98} - 308 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
68.1 −3.68962 4.29521 + 2.47984i 9.61327 4.79181 + 2.76656i −15.8477 9.14965i −0.478190 6.98365i −20.7108 7.79920 + 13.5086i −17.6800 10.2075i
68.2 −3.47573 −0.729606 0.421238i 8.08067 −4.36801 2.52187i 2.53591 + 1.46411i 6.97149 + 0.631136i −14.1833 −4.14512 7.17955i 15.1820 + 8.76534i
68.3 −3.20451 −1.49323 0.862117i 6.26891 2.69228 + 1.55439i 4.78508 + 2.76267i −4.47700 + 5.38112i −7.27076 −3.01351 5.21955i −8.62746 4.98106i
68.4 −2.43740 −4.61760 2.66597i 1.94093 −3.34180 1.92939i 11.2549 + 6.49805i −5.25110 4.62882i 5.01878 9.71482 + 16.8266i 8.14531 + 4.70270i
68.5 −1.98336 3.14196 + 1.81401i −0.0662922 −8.23032 4.75178i −6.23163 3.59783i −4.62189 5.25720i 8.06491 2.08127 + 3.60486i 16.3237 + 9.42447i
68.6 −1.89761 2.67592 + 1.54494i −0.399060 2.32671 + 1.34333i −5.07786 2.93170i −2.20092 + 6.64499i 8.34772 0.273690 + 0.474046i −4.41520 2.54912i
68.7 −1.49942 −0.291045 0.168035i −1.75174 1.72370 + 0.995181i 0.436399 + 0.251955i 5.62576 4.16543i 8.62427 −4.44353 7.69642i −2.58455 1.49219i
68.8 −0.340003 −4.20872 2.42991i −3.88440 5.75190 + 3.32086i 1.43098 + 0.826176i 2.56677 + 6.51243i 2.68072 7.30890 + 12.6594i −1.95566 1.12910i
68.9 0.324673 4.27026 + 2.46543i −3.89459 1.00609 + 0.580867i 1.38644 + 0.800459i 6.99926 + 0.102052i −2.56316 7.65672 + 13.2618i 0.326651 + 0.188592i
68.10 0.431423 −0.498932 0.288058i −3.81387 −6.18503 3.57093i −0.215250 0.124275i −1.26568 + 6.88462i −3.37108 −4.33404 7.50679i −2.66836 1.54058i
68.11 0.571667 −1.76273 1.01771i −3.67320 −0.321261 0.185480i −1.00770 0.581794i −4.66237 5.22133i −4.38651 −2.42851 4.20631i −0.183654 0.106033i
68.12 1.58142 2.37172 + 1.36931i −1.49910 7.02554 + 4.05620i 3.75069 + 2.16546i −6.99770 0.179420i −8.69641 −0.749964 1.29898i 11.1104 + 6.41457i
68.13 2.36721 −4.30191 2.48371i 1.60366 −5.80236 3.34999i −10.1835 5.87945i 5.71735 4.03879i −5.67263 7.83763 + 13.5752i −13.7354 7.93012i
68.14 2.63624 −1.40558 0.811512i 2.94976 6.02670 + 3.47952i −3.70544 2.13934i 6.42287 2.78330i −2.76869 −3.18290 5.51294i 15.8878 + 9.17283i
68.15 2.78724 3.56192 + 2.05648i 3.76871 −4.47868 2.58577i 9.92794 + 5.73190i −3.23811 6.20602i −0.644649 3.95820 + 6.85581i −12.4832 7.20716i
68.16 2.94111 1.39922 + 0.807840i 4.65014 −2.26684 1.30876i 4.11526 + 2.37595i 2.35876 + 6.59062i 1.91212 −3.19479 5.53353i −6.66702 3.84921i
68.17 3.88667 −2.40684 1.38959i 11.1062 0.649554 + 0.375020i −9.35460 5.40088i −6.96931 + 0.654813i 27.6195 −0.638075 1.10518i 2.52460 + 1.45758i
87.1 −3.68962 4.29521 2.47984i 9.61327 4.79181 2.76656i −15.8477 + 9.14965i −0.478190 + 6.98365i −20.7108 7.79920 13.5086i −17.6800 + 10.2075i
87.2 −3.47573 −0.729606 + 0.421238i 8.08067 −4.36801 + 2.52187i 2.53591 1.46411i 6.97149 0.631136i −14.1833 −4.14512 + 7.17955i 15.1820 8.76534i
87.3 −3.20451 −1.49323 + 0.862117i 6.26891 2.69228 1.55439i 4.78508 2.76267i −4.47700 5.38112i −7.27076 −3.01351 + 5.21955i −8.62746 + 4.98106i
See all 34 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 68.17
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
91.v odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 91.3.v.a yes 34
7.d odd 6 1 91.3.m.a 34
13.c even 3 1 91.3.m.a 34
91.v odd 6 1 inner 91.3.v.a yes 34
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
91.3.m.a 34 7.d odd 6 1
91.3.m.a 34 13.c even 3 1
91.3.v.a yes 34 1.a even 1 1 trivial
91.3.v.a yes 34 91.v odd 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(91, [\chi])\).