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Properties

Label 637.2.w.a
Level $637$
Weight $2$
Character orbit 637.w
Analytic conductor $5.086$
Analytic rank $0$
Dimension $162$
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] = [637,2,Mod(92,637)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(637, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([2, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("637.92");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 637 = 7^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 637.w (of order \(7\), degree \(6\), 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: \(5.08647060876\)
Analytic rank: \(0\)
Dimension: \(162\)
Relative dimension: \(27\) over \(\Q(\zeta_{7})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{7}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 162 q + 3 q^{2} - 25 q^{4} - 4 q^{5} + 18 q^{6} - 15 q^{7} + 3 q^{8} - 5 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 162 q + 3 q^{2} - 25 q^{4} - 4 q^{5} + 18 q^{6} - 15 q^{7} + 3 q^{8} - 5 q^{9} - 10 q^{10} + 15 q^{11} + 25 q^{12} + 27 q^{13} + 33 q^{14} + 18 q^{15} - 5 q^{16} + 3 q^{17} - 64 q^{18} + 24 q^{19} - 47 q^{20} + 24 q^{22} + 27 q^{23} - 8 q^{24} - 35 q^{25} - 3 q^{26} + 15 q^{27} + 2 q^{28} + 46 q^{29} - 30 q^{30} + 46 q^{31} + 16 q^{32} - 18 q^{33} - 62 q^{34} - 51 q^{35} + 39 q^{36} + 16 q^{37} - 54 q^{38} + 74 q^{40} - 2 q^{41} + 88 q^{42} + 14 q^{43} - 95 q^{44} + 83 q^{45} + 56 q^{46} - 4 q^{47} - 20 q^{48} - 3 q^{49} - 216 q^{50} - 56 q^{51} + 25 q^{52} + 38 q^{53} - 6 q^{54} + 73 q^{55} - 35 q^{56} + 41 q^{57} + 72 q^{58} - 44 q^{59} + 24 q^{60} - 6 q^{61} - 36 q^{62} - q^{63} - 11 q^{64} + 4 q^{65} + 95 q^{66} - 126 q^{67} - 382 q^{68} - 108 q^{69} - 47 q^{70} + 51 q^{71} + 130 q^{72} + 14 q^{73} - 26 q^{74} + 3 q^{75} + 75 q^{76} - 6 q^{77} + 31 q^{78} - 58 q^{79} + 110 q^{80} - 5 q^{81} - 90 q^{82} - 35 q^{83} + 21 q^{84} + 18 q^{85} + 76 q^{86} - 100 q^{87} + 6 q^{88} + 32 q^{89} + 13 q^{90} + q^{91} + 46 q^{92} + 19 q^{93} + 72 q^{94} + 38 q^{95} + 95 q^{96} + 6 q^{97} - 299 q^{98} - 334 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
92.1 −1.64981 + 2.06880i 0.0373896 + 0.0180059i −1.11300 − 4.87639i 1.69442 + 0.815989i −0.0989361 + 0.0476451i 2.20489 + 1.46235i 7.15641 + 3.44634i −1.86940 − 2.34415i −4.48358 + 2.15918i
92.2 −1.60516 + 2.01281i −2.57103 − 1.23814i −1.02981 − 4.51189i −1.31474 − 0.633146i 6.61905 − 3.18757i −0.0925892 + 2.64413i 6.09552 + 2.93545i 3.20673 + 4.02111i 3.38477 − 1.63002i
92.3 −1.55889 + 1.95478i 1.69142 + 0.814547i −0.946002 − 4.14471i 0.780772 + 0.376000i −4.22900 + 2.03658i −1.80494 + 1.93447i 5.07139 + 2.44225i 0.326959 + 0.409994i −1.95213 + 0.940098i
92.4 −1.50697 + 1.88968i 2.72555 + 1.31256i −0.854886 − 3.74550i −3.20148 − 1.54175i −6.58762 + 3.17243i −1.89391 − 1.84746i 4.01081 + 1.93150i 3.83535 + 4.80937i 7.73794 − 3.72639i
92.5 −1.40295 + 1.75924i −2.32362 − 1.11900i −0.681629 − 2.98641i 3.41692 + 1.64550i 5.22852 − 2.51792i −2.48146 − 0.917792i 2.15548 + 1.03802i 2.27660 + 2.85477i −7.68860 + 3.70264i
92.6 −1.27694 + 1.60123i 1.03070 + 0.496360i −0.488322 − 2.13948i −0.0782783 − 0.0376968i −2.11093 + 1.01657i 0.138811 − 2.64211i 0.358894 + 0.172834i −1.05450 − 1.32230i 0.160318 − 0.0772049i
92.7 −0.928616 + 1.16445i −1.16240 − 0.559785i −0.0485689 − 0.212794i −2.30199 − 1.10858i 1.73127 − 0.833735i −2.33750 − 1.23939i −2.39089 − 1.15139i −0.832643 − 1.04410i 3.42855 − 1.65110i
92.8 −0.911679 + 1.14321i −1.60612 − 0.773466i −0.0307265 − 0.134622i −2.27795 − 1.09700i 2.34850 − 1.13098i 2.64144 + 0.150997i −2.45291 − 1.18126i 0.110899 + 0.139063i 3.33086 − 1.60406i
92.9 −0.807265 + 1.01228i −0.741630 − 0.357150i 0.0720117 + 0.315504i 0.711905 + 0.342835i 0.960227 − 0.462421i −0.971640 + 2.46088i −2.71057 − 1.30534i −1.44801 − 1.81575i −0.921740 + 0.443887i
92.10 −0.706465 + 0.885879i 1.43197 + 0.689598i 0.159353 + 0.698171i 3.16254 + 1.52300i −1.62253 + 0.781371i 2.63659 + 0.220013i −2.77282 − 1.33532i −0.295490 − 0.370533i −3.58341 + 1.72568i
92.11 −0.633585 + 0.794490i 2.34732 + 1.13041i 0.215257 + 0.943102i 2.05977 + 0.991933i −2.38533 + 1.14871i −2.62531 + 0.328254i −2.71678 − 1.30833i 2.36163 + 2.96138i −2.09312 + 1.00799i
92.12 −0.403219 + 0.505621i 2.54540 + 1.22580i 0.351975 + 1.54210i −3.71879 − 1.79087i −1.64615 + 0.792742i 2.60419 − 0.467092i −2.08698 − 1.00504i 3.10602 + 3.89482i 2.40499 − 1.15818i
92.13 −0.146099 + 0.183202i 0.315054 + 0.151722i 0.432824 + 1.89632i −1.68254 − 0.810269i −0.0738247 + 0.0355521i 0.399609 − 2.61540i −0.832883 − 0.401095i −1.79423 − 2.24989i 0.394260 − 0.189865i
92.14 0.0552404 − 0.0692692i −2.67810 − 1.28970i 0.443295 + 1.94220i −3.26519 − 1.57243i −0.237276 + 0.114266i −0.177815 + 2.63977i 0.318672 + 0.153464i 3.63840 + 4.56241i −0.289292 + 0.139316i
92.15 0.161166 − 0.202095i −2.41515 − 1.16307i 0.430174 + 1.88471i 1.29813 + 0.625147i −0.624290 + 0.300642i −2.63945 + 0.182451i 0.916003 + 0.441124i 2.60973 + 3.27250i 0.335553 − 0.161594i
92.16 0.251865 − 0.315829i −0.214027 − 0.103070i 0.408730 + 1.79076i 0.747465 + 0.359960i −0.0864582 + 0.0416361i 1.94492 + 1.79368i 1.39643 + 0.672485i −1.83529 − 2.30138i 0.301946 − 0.145409i
92.17 0.258756 − 0.324470i −2.07294 − 0.998275i 0.406716 + 1.78194i 2.95478 + 1.42295i −0.860297 + 0.414297i 2.39153 + 1.13164i 1.43125 + 0.689256i 1.43005 + 1.79323i 1.22627 − 0.590542i
92.18 0.431982 − 0.541688i 2.32009 + 1.11729i 0.338224 + 1.48186i 1.38659 + 0.667747i 1.60746 − 0.774112i −2.10133 − 1.60760i 2.19727 + 1.05815i 2.26399 + 2.83895i 0.960693 − 0.462646i
92.19 0.505100 − 0.633375i 0.463406 + 0.223165i 0.299004 + 1.31002i −2.43329 − 1.17181i 0.375413 − 0.180790i −2.60368 + 0.469932i 2.44054 + 1.17530i −1.70553 − 2.13866i −1.97125 + 0.949304i
92.20 0.789572 − 0.990091i 0.188017 + 0.0905443i 0.0881841 + 0.386360i 3.30397 + 1.59111i 0.238100 − 0.114663i −0.667783 − 2.56009i 2.73409 + 1.31667i −1.84332 − 2.31145i 4.18406 − 2.01494i
See next 80 embeddings (of 162 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 92.27
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
49.e even 7 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 637.2.w.a ✓ 162
49.e even 7 1 inner 637.2.w.a ✓ 162
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
637.2.w.a ✓ 162 1.a even 1 1 trivial
637.2.w.a ✓ 162 49.e even 7 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{162} - 3 T_{2}^{161} + 44 T_{2}^{160} - 128 T_{2}^{159} + 1069 T_{2}^{158} - 3072 T_{2}^{157} + \cdots + 346328719009 \) acting on \(S_{2}^{\mathrm{new}}(637, [\chi])\). Copy content Toggle raw display