Properties

Label 171.3.q.a
Level $171$
Weight $3$
Character orbit 171.q
Analytic conductor $4.659$
Analytic rank $0$
Dimension $72$
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] = [171,3,Mod(20,171)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(171, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([1, 0]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("171.20");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 171 = 3^{2} \cdot 19 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 171.q (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: \(4.65941252056\)
Analytic rank: \(0\)
Dimension: \(72\)
Relative dimension: \(36\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 72 q - 2 q^{3} + 72 q^{4} - 18 q^{5} - 22 q^{6} + 2 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 72 q - 2 q^{3} + 72 q^{4} - 18 q^{5} - 22 q^{6} + 2 q^{9} + 36 q^{11} - 54 q^{12} - 18 q^{14} + 16 q^{15} - 144 q^{16} + 24 q^{18} - 144 q^{20} + 86 q^{21} - 54 q^{23} + 36 q^{24} + 174 q^{25} - 122 q^{27} - 216 q^{29} - 44 q^{30} + 30 q^{31} + 36 q^{32} + 94 q^{33} + 110 q^{36} + 84 q^{37} + 180 q^{39} - 144 q^{41} + 52 q^{42} + 184 q^{45} - 48 q^{46} + 180 q^{47} + 210 q^{48} - 300 q^{49} - 234 q^{50} - 256 q^{51} - 18 q^{52} + 104 q^{54} - 84 q^{55} + 324 q^{56} + 138 q^{58} - 342 q^{59} + 146 q^{60} + 96 q^{61} - 108 q^{63} - 324 q^{64} - 54 q^{65} - 410 q^{66} - 78 q^{67} + 216 q^{68} + 60 q^{69} - 216 q^{70} + 132 q^{72} + 216 q^{74} - 328 q^{75} + 702 q^{77} - 160 q^{78} + 108 q^{79} - 334 q^{81} - 300 q^{82} + 396 q^{83} - 78 q^{84} + 156 q^{85} + 1188 q^{86} + 222 q^{87} + 24 q^{88} - 710 q^{90} + 168 q^{91} - 90 q^{92} - 534 q^{93} - 186 q^{94} - 380 q^{96} - 90 q^{97} - 112 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
20.1 −3.35010 1.93418i −1.25076 2.72683i 5.48210 + 9.49527i −7.85315 + 4.53402i −1.08401 + 11.5543i 0.551401 0.955054i 26.9400i −5.87120 + 6.82122i 35.0784
20.2 −3.26875 1.88722i −2.62151 + 1.45865i 5.12317 + 8.87359i 3.99506 2.30655i 11.3219 + 0.179376i −3.48382 + 6.03415i 23.5764i 4.74465 7.64776i −17.4118
20.3 −3.09705 1.78808i 2.66600 1.37566i 4.39447 + 7.61144i 4.10114 2.36780i −10.7165 0.506538i −1.24181 + 2.15087i 17.1260i 5.21511 7.33502i −16.9353
20.4 −2.99030 1.72645i 0.0547441 + 2.99950i 3.96126 + 6.86110i −1.97273 + 1.13895i 5.01478 9.06391i 5.96281 10.3279i 13.5440i −8.99401 + 0.328410i 7.86538
20.5 −2.96952 1.71445i 2.47292 + 1.69843i 3.87870 + 6.71811i −2.50796 + 1.44797i −4.43150 9.28323i −3.77541 + 6.53920i 12.8838i 3.23066 + 8.40017i 9.92990
20.6 −2.40334 1.38757i 1.68015 2.48538i 1.85070 + 3.20551i −1.08225 + 0.624835i −7.48661 + 3.64189i 3.10197 5.37276i 0.828638i −3.35421 8.35160i 3.46801
20.7 −2.32987 1.34515i −2.46014 1.71689i 1.61888 + 2.80398i 1.31696 0.760345i 3.42235 + 7.30940i −2.02468 + 3.50685i 2.05068i 3.10461 + 8.44757i −4.09112
20.8 −2.31996 1.33943i −2.92815 0.652642i 1.58813 + 2.75073i 2.50859 1.44833i 5.91901 + 5.43615i 6.06415 10.5034i 2.20667i 8.14812 + 3.82207i −7.75975
20.9 −2.19209 1.26560i 2.05203 + 2.18841i 1.20350 + 2.08453i 8.14302 4.70138i −1.72858 7.39426i 1.59509 2.76277i 4.03219i −0.578305 + 8.98140i −23.8003
20.10 −2.05717 1.18771i −2.58832 + 1.51678i 0.821296 + 1.42253i −7.91441 + 4.56938i 7.12609 0.0461048i −1.26225 + 2.18629i 5.59982i 4.39877 7.85180i 21.7084
20.11 −1.84414 1.06471i −0.0845080 2.99881i 0.267231 + 0.462857i 0.590019 0.340648i −3.03703 + 5.62020i −6.43659 + 11.1485i 7.37961i −8.98572 + 0.506847i −1.45077
20.12 −1.77501 1.02480i 2.96735 + 0.441388i 0.100449 + 0.173983i −5.79916 + 3.34815i −4.81475 3.82443i 0.488361 0.845867i 7.78667i 8.61035 + 2.61951i 13.7248
20.13 −0.692274 0.399685i 0.0689180 2.99921i −1.68050 2.91072i 8.02032 4.63053i −1.24645 + 2.04873i 3.10019 5.36969i 5.88416i −8.99050 0.413399i −7.40301
20.14 −0.658324 0.380083i 1.47417 + 2.61282i −1.71107 2.96367i −0.162364 + 0.0937407i 0.0226040 2.28039i −4.08229 + 7.07074i 5.64207i −4.65362 + 7.70349i 0.142517
20.15 −0.511116 0.295093i −1.58134 2.54938i −1.82584 3.16245i −4.25975 + 2.45937i 0.0559453 + 1.76967i 3.55508 6.15757i 4.51592i −3.99870 + 8.06290i 2.90297
20.16 −0.506424 0.292384i 2.83118 0.992190i −1.82902 3.16796i 2.36501 1.36544i −1.72388 0.325322i 0.857721 1.48562i 4.47818i 7.03112 5.61813i −1.59693
20.17 −0.406613 0.234758i 0.510975 + 2.95616i −1.88978 3.27319i −5.03210 + 2.90528i 0.486214 1.32197i 5.32202 9.21801i 3.65262i −8.47781 + 3.02105i 2.72815
20.18 −0.00940539 0.00543021i −2.99982 + 0.0330393i −1.99994 3.46400i −2.13068 + 1.23015i 0.0283939 + 0.0159789i −1.68412 + 2.91698i 0.0868820i 8.99782 0.198224i 0.0267199
20.19 0.0217615 + 0.0125640i −2.91865 0.693896i −1.99968 3.46355i 7.22268 4.17002i −0.0547961 0.0517702i −3.62212 + 6.27369i 0.201008i 8.03702 + 4.05048i 0.209569
20.20 0.133214 + 0.0769109i 1.82791 2.37881i −1.98817 3.44361i −7.01226 + 4.04853i 0.426459 0.176304i −5.54783 + 9.60912i 1.22693i −2.31749 8.69651i −1.24550
See all 72 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 20.36
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
9.d odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 171.3.q.a 72
3.b odd 2 1 513.3.q.a 72
9.c even 3 1 513.3.q.a 72
9.d odd 6 1 inner 171.3.q.a 72
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
171.3.q.a 72 1.a even 1 1 trivial
171.3.q.a 72 9.d odd 6 1 inner
513.3.q.a 72 3.b odd 2 1
513.3.q.a 72 9.c even 3 1

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(171, [\chi])\).