Properties

Label 51.5.g.a
Level $51$
Weight $5$
Character orbit 51.g
Analytic conductor $5.272$
Analytic rank $0$
Dimension $88$
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] = [51,5,Mod(2,51)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(51, base_ring=CyclotomicField(8))
 
chi = DirichletCharacter(H, H._module([4, 7]))
 
N = Newforms(chi, 5, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("51.2");
 
S:= CuspForms(chi, 5);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 51 = 3 \cdot 17 \)
Weight: \( k \) \(=\) \( 5 \)
Character orbit: \([\chi]\) \(=\) 51.g (of order \(8\), degree \(4\), 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: \(5.27186811728\)
Analytic rank: \(0\)
Dimension: \(88\)
Relative dimension: \(22\) over \(\Q(\zeta_{8})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{8}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 88 q - 4 q^{3} - 4 q^{6} - 8 q^{7} + 332 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 88 q - 4 q^{3} - 4 q^{6} - 8 q^{7} + 332 q^{9} - 520 q^{10} + 704 q^{12} + 544 q^{15} - 4112 q^{16} - 1032 q^{18} + 1400 q^{19} + 1024 q^{22} + 2696 q^{24} - 1800 q^{25} + 2396 q^{27} + 5760 q^{28} + 2336 q^{31} + 248 q^{33} - 432 q^{34} - 5188 q^{36} - 5000 q^{37} + 2872 q^{39} - 1704 q^{40} - 12048 q^{42} - 1344 q^{43} - 9296 q^{45} + 18712 q^{46} - 11604 q^{48} - 13240 q^{49} - 5180 q^{51} + 10480 q^{52} + 2888 q^{54} - 760 q^{57} + 24216 q^{58} + 44336 q^{60} - 7472 q^{61} - 456 q^{63} + 31036 q^{66} - 17936 q^{67} - 12872 q^{69} - 8616 q^{70} - 17048 q^{73} - 66824 q^{75} + 13528 q^{76} - 5112 q^{78} + 4120 q^{79} - 7032 q^{82} + 124256 q^{84} + 57792 q^{85} - 24248 q^{87} - 96104 q^{88} - 20864 q^{90} - 48592 q^{91} - 11216 q^{93} - 107184 q^{94} - 27012 q^{96} + 75440 q^{97} - 15356 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
2.1 −5.39150 + 5.39150i 4.97338 7.50103i 42.1365i 0.0713453 0.0295522i 13.6279 + 67.2558i −32.5040 + 78.4716i 140.915 + 140.915i −31.5310 74.6109i −0.225328 + 0.543989i
2.2 −5.07027 + 5.07027i −5.87219 + 6.82036i 35.4153i 36.9735 15.3149i −4.80748 64.3547i 10.2311 24.7001i 98.4408 + 98.4408i −12.0347 80.1010i −109.815 + 265.116i
2.3 −4.55719 + 4.55719i −8.40530 3.21729i 25.5359i −31.9841 + 13.2482i 52.9663 23.6428i 15.1639 36.6089i 43.4570 + 43.4570i 60.2982 + 54.0845i 85.3827 206.132i
2.4 −4.30507 + 4.30507i 4.82260 + 7.59885i 21.0672i −20.8403 + 8.63235i −53.4752 11.9519i −9.24442 + 22.3180i 21.8147 + 21.8147i −34.4850 + 73.2925i 52.5562 126.882i
2.5 −3.86343 + 3.86343i 8.99848 0.165289i 13.8521i 22.7328 9.41624i −34.1264 + 35.4036i 31.6199 76.3371i −8.29814 8.29814i 80.9454 2.97470i −51.4476 + 124.206i
2.6 −2.74558 + 2.74558i −6.01726 6.69273i 0.923601i 30.6275 12.6863i 34.8963 + 1.85454i −14.0916 + 34.0201i −46.4651 46.4651i −8.58515 + 80.5437i −49.2588 + 118.921i
2.7 −2.70562 + 2.70562i 2.06082 8.76088i 1.35927i −6.20074 + 2.56843i 18.1278 + 29.2794i 12.1646 29.3678i −46.9675 46.9675i −72.5060 36.1092i 9.82764 23.7260i
2.8 −2.48560 + 2.48560i −8.01487 + 4.09413i 3.64362i −3.43814 + 1.42413i 9.74537 30.0981i −23.6240 + 57.0333i −48.8261 48.8261i 47.4762 65.6278i 5.00603 12.0856i
2.9 −1.03357 + 1.03357i 8.97316 0.694614i 13.8635i −27.9436 + 11.5746i −8.55646 + 9.99232i −11.6176 + 28.0474i −30.8660 30.8660i 80.0350 12.4658i 16.9185 40.8448i
2.10 −1.02767 + 1.02767i 3.33247 + 8.36030i 13.8878i 28.9057 11.9731i −12.0164 5.16698i −8.06628 + 19.4737i −30.7149 30.7149i −58.7893 + 55.7209i −17.4012 + 42.0101i
2.11 −0.886043 + 0.886043i −4.29839 + 7.90720i 14.4299i −20.0897 + 8.32143i −3.19757 10.8147i 29.6755 71.6430i −26.9622 26.9622i −44.0477 67.9765i 10.4272 25.1735i
2.12 0.886043 0.886043i −8.63066 2.55182i 14.4299i 20.0897 8.32143i −9.90816 + 5.38612i 29.6755 71.6430i 26.9622 + 26.9622i 67.9765 + 44.0477i 10.4272 25.1735i
2.13 1.02767 1.02767i −3.55522 8.26804i 13.8878i −28.9057 + 11.9731i −12.1505 4.84325i −8.06628 + 19.4737i 30.7149 + 30.7149i −55.7209 + 58.7893i −17.4012 + 42.0101i
2.14 1.03357 1.03357i 6.83615 5.85381i 13.8635i 27.9436 11.5746i 1.01531 13.1160i −11.6176 + 28.0474i 30.8660 + 30.8660i 12.4658 80.0350i 16.9185 40.8448i
2.15 2.48560 2.48560i −8.56235 + 2.77238i 3.64362i 3.43814 1.42413i −14.3915 + 28.1736i −23.6240 + 57.0333i 48.8261 + 48.8261i 65.6278 47.4762i 5.00603 12.0856i
2.16 2.70562 2.70562i 7.65210 + 4.73766i 1.35927i 6.20074 2.56843i 33.5219 7.88536i 12.1646 29.3678i 46.9675 + 46.9675i 36.1092 + 72.5060i 9.82764 23.7260i
2.17 2.74558 2.74558i 0.477626 + 8.98732i 0.923601i −30.6275 + 12.6863i 25.9867 + 23.3640i −14.0916 + 34.0201i 46.4651 + 46.4651i −80.5437 + 8.58515i −49.2588 + 118.921i
2.18 3.86343 3.86343i 6.47976 6.24601i 13.8521i −22.7328 + 9.41624i 0.903092 49.1651i 31.6199 76.3371i 8.29814 + 8.29814i 2.97470 80.9454i −51.4476 + 124.206i
2.19 4.30507 4.30507i −1.96310 8.78329i 21.0672i 20.8403 8.63235i −46.2640 29.3614i −9.24442 + 22.3180i −21.8147 21.8147i −73.2925 + 34.4850i 52.5562 126.882i
2.20 4.55719 4.55719i −3.66848 + 8.21841i 25.5359i 31.9841 13.2482i 20.7349 + 54.1708i 15.1639 36.6089i −43.4570 43.4570i −54.0845 60.2982i 85.3827 206.132i
See all 88 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 2.22
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
17.d even 8 1 inner
51.g odd 8 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 51.5.g.a 88
3.b odd 2 1 inner 51.5.g.a 88
17.d even 8 1 inner 51.5.g.a 88
51.g odd 8 1 inner 51.5.g.a 88
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
51.5.g.a 88 1.a even 1 1 trivial
51.5.g.a 88 3.b odd 2 1 inner
51.5.g.a 88 17.d even 8 1 inner
51.5.g.a 88 51.g odd 8 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(51, [\chi])\).