Properties

Label 775.2.cx.a
Level $775$
Weight $2$
Character orbit 775.cx
Analytic conductor $6.188$
Analytic rank $0$
Dimension $1248$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [775,2,Mod(37,775)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(775, base_ring=CyclotomicField(60))
 
chi = DirichletCharacter(H, H._module([27, 50]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("775.37");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 775 = 5^{2} \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 775.cx (of order \(60\), degree \(16\), 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: \(6.18840615665\)
Analytic rank: \(0\)
Dimension: \(1248\)
Relative dimension: \(78\) over \(\Q(\zeta_{60})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{60}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 1248 q - 32 q^{2} - 24 q^{3} - 40 q^{4} - 8 q^{5} - 18 q^{6} - 4 q^{7} - 60 q^{8} - 10 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1248 q - 32 q^{2} - 24 q^{3} - 40 q^{4} - 8 q^{5} - 18 q^{6} - 4 q^{7} - 60 q^{8} - 10 q^{9} - 18 q^{11} - 30 q^{12} - 24 q^{13} - 10 q^{14} + 264 q^{16} - 24 q^{17} - 10 q^{19} - 44 q^{20} - 18 q^{21} - 90 q^{22} + 8 q^{25} - 48 q^{26} + 22 q^{28} - 12 q^{31} - 92 q^{32} - 60 q^{33} - 30 q^{34} - 92 q^{35} - 158 q^{36} - 60 q^{37} + 18 q^{38} - 40 q^{39} - 44 q^{40} - 6 q^{41} + 180 q^{42} - 108 q^{43} - 30 q^{44} + 26 q^{45} - 48 q^{47} + 54 q^{48} - 62 q^{50} - 16 q^{51} + 120 q^{52} + 36 q^{53} + 78 q^{55} - 22 q^{56} - 60 q^{59} + 40 q^{62} + 12 q^{63} + 20 q^{64} - 198 q^{65} + 24 q^{66} - 22 q^{67} - 126 q^{68} + 60 q^{69} + 16 q^{70} - 26 q^{71} + 4 q^{72} - 120 q^{73} - 54 q^{75} - 32 q^{76} - 280 q^{78} + 90 q^{79} - 36 q^{80} - 170 q^{81} + 18 q^{82} + 78 q^{83} - 30 q^{84} - 18 q^{86} + 26 q^{87} - 108 q^{88} - 102 q^{90} + 44 q^{93} - 40 q^{94} - 124 q^{95} + 186 q^{96} + 252 q^{97} + 44 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
37.1 −0.439468 2.77469i −1.92350 + 0.100806i −5.60368 + 1.82075i 1.90354 + 1.17326i 1.12502 + 5.29283i 0.893179 3.33339i 4.96388 + 9.74216i 0.706129 0.0742172i 2.41888 5.79735i
37.2 −0.429294 2.71046i 1.73215 0.0907781i −5.26017 + 1.70913i 0.444385 2.19147i −0.989652 4.65595i 0.350421 1.30779i 4.39897 + 8.63346i 0.00853774 0.000897353i −6.13064 0.263703i
37.3 −0.411571 2.59856i −1.88102 + 0.0985800i −4.68098 + 1.52094i 1.00594 1.99702i 1.03034 + 4.84736i −1.11042 + 4.14414i 3.48996 + 6.84944i 0.544944 0.0572759i −5.60338 1.79207i
37.4 −0.410948 2.59463i 0.303289 0.0158947i −4.66110 + 1.51448i −2.19328 0.435366i −0.165877 0.780389i −0.0496794 + 0.185406i 3.45975 + 6.79013i −2.89183 + 0.303944i −0.228288 + 5.86964i
37.5 −0.409274 2.58406i 1.73053 0.0906933i −4.60773 + 1.49714i 0.694877 + 2.12536i −0.942619 4.43468i −0.142807 + 0.532961i 3.37901 + 6.63168i 0.00294942 0.000309996i 5.20765 2.66546i
37.6 −0.384587 2.42819i 2.88397 0.151142i −3.84607 + 1.24966i −1.82254 + 1.29551i −1.47614 6.94469i 0.566986 2.11602i 2.28133 + 4.47737i 5.31087 0.558195i 3.84666 + 3.92723i
37.7 −0.369931 2.33565i −2.71641 + 0.142361i −3.41631 + 1.11003i −0.267936 + 2.21996i 1.33739 + 6.29193i −0.561026 + 2.09378i 1.70927 + 3.35462i 4.37506 0.459837i 5.28416 0.195425i
37.8 −0.363976 2.29806i −0.808757 + 0.0423852i −3.24647 + 1.05484i −1.28860 + 1.82743i 0.391772 + 1.84314i 0.985045 3.67624i 1.49313 + 2.93043i −2.33127 + 0.245027i 4.66856 + 2.29614i
37.9 −0.360664 2.27714i 3.04220 0.159435i −3.15319 + 1.02453i 2.10073 0.766119i −1.46027 6.87003i −1.06792 + 3.98552i 1.37688 + 2.70228i 6.24602 0.656483i −2.50222 4.50735i
37.10 −0.357243 2.25554i −1.43377 + 0.0751408i −3.05774 + 0.993521i −1.95306 1.08883i 0.681688 + 3.20709i 0.273833 1.02196i 1.25977 + 2.47243i −0.933512 + 0.0981161i −1.75817 + 4.79420i
37.11 −0.349860 2.20893i −0.468485 + 0.0245523i −2.85485 + 0.927596i 2.17849 + 0.504156i 0.218138 + 1.02626i −0.769615 + 2.87224i 1.01712 + 1.99622i −2.76469 + 0.290581i 0.351478 4.98852i
37.12 −0.322919 2.03883i 0.500390 0.0262243i −2.15044 + 0.698722i 1.46544 1.68893i −0.215052 1.01174i 1.10275 4.11552i 0.244700 + 0.480250i −2.73386 + 0.287341i −3.91666 2.44240i
37.13 −0.322799 2.03807i 1.19891 0.0628322i −2.14743 + 0.697743i −1.47135 1.68378i −0.515064 2.42319i −0.647724 + 2.41734i 0.241643 + 0.474250i −1.55013 + 0.162925i −2.95673 + 3.54224i
37.14 −0.317113 2.00217i 0.235593 0.0123469i −2.00603 + 0.651799i 2.23598 + 0.0193585i −0.0994303 0.467783i 0.456415 1.70336i 0.100556 + 0.197353i −2.92821 + 0.307768i −0.670301 4.48297i
37.15 −0.309400 1.95347i −2.36856 + 0.124131i −1.81822 + 0.590776i 0.275683 2.21901i 0.975318 + 4.58851i 0.128476 0.479478i −0.0792051 0.155449i 2.61109 0.274437i −4.42007 + 0.148021i
37.16 −0.307697 1.94272i −3.21364 + 0.168420i −1.77739 + 0.577509i 2.04738 0.899030i 1.31602 + 6.19139i 0.515241 1.92290i −0.117106 0.229834i 7.31552 0.768892i −2.37654 3.70086i
37.17 −0.298300 1.88339i 3.00597 0.157536i −1.55608 + 0.505600i −0.495430 2.18049i −1.19338 5.61443i 0.817934 3.05257i −0.314981 0.618185i 6.02748 0.633513i −3.95894 + 1.58353i
37.18 −0.285286 1.80122i −1.78983 + 0.0938013i −1.26090 + 0.409691i −1.62788 + 1.53297i 0.679571 + 3.19713i −0.387178 + 1.44497i −0.558200 1.09553i 0.211144 0.0221922i 3.22563 + 2.49485i
37.19 −0.281058 1.77453i 1.96097 0.102770i −1.16786 + 0.379460i −1.94291 + 1.10684i −0.733515 3.45092i −1.23184 + 4.59728i −0.629726 1.23591i 0.851270 0.0894721i 2.51019 + 3.13667i
37.20 −0.252215 1.59242i 2.44563 0.128170i −0.570089 + 0.185233i 1.91791 + 1.14962i −0.820927 3.86216i 0.490554 1.83077i −1.02516 2.01199i 2.98112 0.313328i 1.34696 3.34407i
See next 80 embeddings (of 1248 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 37.78
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
25.f odd 20 1 inner
31.e odd 6 1 inner
775.cx even 60 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 775.2.cx.a 1248
25.f odd 20 1 inner 775.2.cx.a 1248
31.e odd 6 1 inner 775.2.cx.a 1248
775.cx even 60 1 inner 775.2.cx.a 1248
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
775.2.cx.a 1248 1.a even 1 1 trivial
775.2.cx.a 1248 25.f odd 20 1 inner
775.2.cx.a 1248 31.e odd 6 1 inner
775.2.cx.a 1248 775.cx even 60 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(775, [\chi])\).