Properties

Label 261.3.w.a
Level $261$
Weight $3$
Character orbit 261.w
Analytic conductor $7.112$
Analytic rank $0$
Dimension $1392$
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] = [261,3,Mod(31,261)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(261, base_ring=CyclotomicField(84))
 
chi = DirichletCharacter(H, H._module([28, 3]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("261.31");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 261 = 3^{2} \cdot 29 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 261.w (of order \(84\), degree \(24\), 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: \(7.11173489980\)
Analytic rank: \(0\)
Dimension: \(1392\)
Relative dimension: \(58\) over \(\Q(\zeta_{84})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{84}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 1392 q - 12 q^{2} - 24 q^{3} - 14 q^{4} - 14 q^{5} - 28 q^{6} - 10 q^{7} - 68 q^{8} - 28 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1392 q - 12 q^{2} - 24 q^{3} - 14 q^{4} - 14 q^{5} - 28 q^{6} - 10 q^{7} - 68 q^{8} - 28 q^{9} - 32 q^{10} - 24 q^{11} - 58 q^{12} - 14 q^{13} - 4 q^{14} - 20 q^{15} - 426 q^{16} - 12 q^{17} - 2 q^{18} - 48 q^{19} + 118 q^{20} - 164 q^{21} - 14 q^{22} - 10 q^{23} - 292 q^{24} - 510 q^{25} + 184 q^{26} - 72 q^{27} - 12 q^{29} - 12 q^{31} + 12 q^{32} + 182 q^{33} - 14 q^{34} - 56 q^{35} - 1048 q^{36} - 48 q^{37} - 14 q^{38} + 52 q^{39} - 110 q^{40} - 168 q^{41} - 28 q^{42} - 12 q^{43} - 28 q^{44} - 72 q^{45} - 112 q^{46} + 198 q^{47} + 488 q^{48} + 634 q^{49} - 78 q^{50} - 28 q^{51} + 118 q^{52} - 88 q^{53} - 372 q^{54} + 340 q^{55} + 54 q^{56} - 54 q^{58} + 36 q^{59} - 464 q^{60} + 84 q^{61} - 56 q^{62} - 28 q^{63} + 1708 q^{64} + 46 q^{65} + 470 q^{66} - 14 q^{67} + 116 q^{68} + 224 q^{69} + 394 q^{70} - 1316 q^{71} - 1660 q^{72} - 48 q^{73} + 1130 q^{74} - 1092 q^{75} - 28 q^{76} - 1246 q^{77} - 924 q^{78} - 120 q^{79} - 2408 q^{80} - 892 q^{81} - 232 q^{82} - 310 q^{83} + 1558 q^{84} - 98 q^{85} + 910 q^{87} + 104 q^{88} + 360 q^{89} + 1800 q^{90} - 56 q^{91} - 1022 q^{92} + 364 q^{93} - 478 q^{94} + 1882 q^{95} + 1134 q^{96} - 204 q^{97} + 1588 q^{98} - 400 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
31.1 −1.56108 3.57803i −1.74847 2.43780i −7.64466 + 8.23899i 0.312977 + 2.07647i −5.99301 + 10.0617i 8.04531 7.46496i 26.6745 + 9.33383i −2.88570 + 8.52483i 6.94109 4.36138i
31.2 −1.53431 3.51667i 1.67752 2.48715i −7.29215 + 7.85907i −1.14237 7.57916i −11.3203 2.08321i −3.75526 + 3.48437i 24.3402 + 8.51699i −3.37187 8.34449i −24.9006 + 15.6461i
31.3 −1.48859 3.41188i 0.414307 + 2.97125i −6.70435 + 7.22557i 1.12508 + 7.46444i 9.52083 5.83654i 1.45436 1.34945i 20.5785 + 7.20071i −8.65670 + 2.46202i 23.7930 14.9501i
31.4 −1.43255 3.28344i −0.918134 + 2.85605i −6.00806 + 6.47515i −0.755238 5.01068i 10.6929 1.07680i −2.80786 + 2.60531i 16.3423 + 5.71844i −7.31406 5.24447i −15.3703 + 9.65781i
31.5 −1.41410 3.24114i −2.99195 + 0.219643i −5.78466 + 6.23438i 0.481468 + 3.19433i 4.94280 + 9.38674i −6.11382 + 5.67279i 15.0356 + 5.26117i 8.90351 1.31432i 9.67245 6.07760i
31.6 −1.34412 3.08077i 2.96843 + 0.434062i −4.96376 + 5.34966i 0.289924 + 1.92352i −2.65270 9.72848i 4.23914 3.93334i 10.4626 + 3.66101i 8.62318 + 2.57697i 5.53622 3.47864i
31.7 −1.32719 3.04195i 2.76364 + 1.16717i −4.77136 + 5.14230i −0.180576 1.19805i −0.117394 9.95593i −8.80397 + 8.16889i 9.44464 + 3.30482i 6.27542 + 6.45129i −3.40474 + 2.13934i
31.8 −1.29935 2.97814i −2.84231 + 0.959839i −4.46030 + 4.80706i −1.02232 6.78267i 6.55168 + 7.21761i 8.85390 8.21522i 7.84392 + 2.74471i 7.15742 5.45632i −18.8714 + 11.8577i
31.9 −1.24196 2.84660i 2.23707 1.99888i −3.84000 + 4.13854i 0.331363 + 2.19845i −8.46838 3.88550i 3.75402 3.48322i 4.82408 + 1.68802i 1.00892 8.94327i 5.84657 3.67365i
31.10 −1.19316 2.73476i 0.648455 2.92908i −3.33457 + 3.59382i 1.11912 + 7.42488i −8.78404 + 1.72150i −4.76061 + 4.41720i 2.54180 + 0.889415i −8.15901 3.79875i 18.9700 11.9196i
31.11 −1.12031 2.56777i −2.05976 2.18115i −2.61767 + 2.82118i −0.469195 3.11291i −3.29313 + 7.73254i −1.32324 + 1.22779i −0.400509 0.140144i −0.514810 + 8.98526i −7.46759 + 4.69220i
31.12 −1.02524 2.34987i −1.77513 + 2.41845i −1.75008 + 1.88614i 0.0658336 + 0.436777i 7.50297 + 1.69184i 1.35764 1.25970i −3.45323 1.20834i −2.69781 8.58614i 0.958874 0.602500i
31.13 −1.02162 2.34158i −0.677718 2.92245i −1.71860 + 1.85221i −1.16761 7.74658i −6.15077 + 4.57256i −1.91261 + 1.77465i −3.55267 1.24313i −8.08140 + 3.96119i −16.9464 + 10.6481i
31.14 −0.885481 2.02954i 1.32550 + 2.69129i −0.614278 + 0.662034i −0.896954 5.95090i 4.28838 5.07325i −1.09052 + 1.01186i −6.47260 2.26486i −5.48609 + 7.13462i −11.2834 + 7.08981i
31.15 −0.872188 1.99908i 0.850162 + 2.87702i −0.514904 + 0.554935i 0.509498 + 3.38030i 5.00988 4.20884i 7.63190 7.08137i −6.67621 2.33611i −7.55445 + 4.89186i 6.31309 3.96678i
31.16 −0.850509 1.94939i 2.97461 0.389511i −0.356053 + 0.383734i −1.24438 8.25593i −3.28924 5.46738i 6.34642 5.88862i −6.97911 2.44209i 8.69656 2.31728i −15.0356 + 9.44752i
31.17 −0.822012 1.88407i −2.91781 0.697420i −0.153334 + 0.165255i 0.404187 + 2.68161i 1.08449 + 6.07065i −2.46459 + 2.28680i −7.32354 2.56262i 8.02721 + 4.06987i 4.72010 2.96583i
31.18 −0.788432 1.80710i 2.53797 + 1.59960i 0.0766886 0.0826507i 1.13728 + 7.54539i 0.889638 5.84755i −4.86607 + 4.51506i −7.65371 2.67815i 3.88254 + 8.11948i 12.7386 8.00422i
31.19 −0.743209 1.70345i −2.06848 2.17287i 0.371300 0.400166i 1.36851 + 9.07947i −2.16408 + 5.13846i 8.35295 7.75040i −7.97453 2.79041i −0.442771 + 8.98910i 14.4494 9.07913i
31.20 −0.611217 1.40092i −1.50155 + 2.59718i 1.13169 1.21967i 1.02064 + 6.77151i 4.55623 + 0.516125i −6.73495 + 6.24912i −8.17111 2.85919i −4.49067 7.79961i 8.86254 5.56870i
See next 80 embeddings (of 1392 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 31.58
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
9.c even 3 1 inner
29.f odd 28 1 inner
261.w odd 84 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 261.3.w.a 1392
9.c even 3 1 inner 261.3.w.a 1392
29.f odd 28 1 inner 261.3.w.a 1392
261.w odd 84 1 inner 261.3.w.a 1392
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
261.3.w.a 1392 1.a even 1 1 trivial
261.3.w.a 1392 9.c even 3 1 inner
261.3.w.a 1392 29.f odd 28 1 inner
261.3.w.a 1392 261.w odd 84 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(261, [\chi])\).