Properties

Label 500.4.g.b
Level $500$
Weight $4$
Character orbit 500.g
Analytic conductor $29.501$
Analytic rank $0$
Dimension $64$
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] = [500,4,Mod(101,500)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(500, base_ring=CyclotomicField(10))
 
chi = DirichletCharacter(H, H._module([0, 6]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("500.101");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 500 = 2^{2} \cdot 5^{3} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 500.g (of order \(5\), degree \(4\), not 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: \(29.5009550029\)
Analytic rank: \(0\)
Dimension: \(64\)
Relative dimension: \(16\) over \(\Q(\zeta_{5})\)
Twist minimal: no (minimal twist has level 100)
Sato-Tate group: $\mathrm{SU}(2)[C_{5}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 64 q - 244 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 64 q - 244 q^{9} + 40 q^{11} - 4 q^{19} - 216 q^{21} - 124 q^{29} - 756 q^{31} - 1184 q^{39} - 1056 q^{41} + 5592 q^{49} + 3328 q^{51} - 288 q^{59} - 2692 q^{61} - 1912 q^{69} + 1572 q^{71} - 1792 q^{79} + 696 q^{81} + 5024 q^{89} - 4424 q^{91} + 5080 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
101.1 0 −7.95843 5.78214i 0 0 0 24.7439 0 21.5601 + 66.3550i 0
101.2 0 −5.85918 4.25695i 0 0 0 4.97648 0 7.86498 + 24.2059i 0
101.3 0 −5.68515 4.13050i 0 0 0 −21.6979 0 6.91642 + 21.2866i 0
101.4 0 −5.62498 4.08679i 0 0 0 19.2903 0 6.59510 + 20.2976i 0
101.5 0 −3.67217 2.66799i 0 0 0 −36.0979 0 −1.97677 6.08388i 0
101.6 0 −2.37346 1.72442i 0 0 0 −7.35306 0 −5.68377 17.4928i 0
101.7 0 −1.36508 0.991787i 0 0 0 19.2807 0 −7.46366 22.9708i 0
101.8 0 −0.851897 0.618939i 0 0 0 −15.9472 0 −8.00082 24.6240i 0
101.9 0 0.851897 + 0.618939i 0 0 0 15.9472 0 −8.00082 24.6240i 0
101.10 0 1.36508 + 0.991787i 0 0 0 −19.2807 0 −7.46366 22.9708i 0
101.11 0 2.37346 + 1.72442i 0 0 0 7.35306 0 −5.68377 17.4928i 0
101.12 0 3.67217 + 2.66799i 0 0 0 36.0979 0 −1.97677 6.08388i 0
101.13 0 5.62498 + 4.08679i 0 0 0 −19.2903 0 6.59510 + 20.2976i 0
101.14 0 5.68515 + 4.13050i 0 0 0 21.6979 0 6.91642 + 21.2866i 0
101.15 0 5.85918 + 4.25695i 0 0 0 −4.97648 0 7.86498 + 24.2059i 0
101.16 0 7.95843 + 5.78214i 0 0 0 −24.7439 0 21.5601 + 66.3550i 0
201.1 0 −3.02658 9.31487i 0 0 0 −0.760275 0 −55.7631 + 40.5142i 0
201.2 0 −2.66904 8.21445i 0 0 0 24.1794 0 −38.5100 + 27.9792i 0
201.3 0 −2.64569 8.14260i 0 0 0 −36.0715 0 −37.4588 + 27.2154i 0
201.4 0 −1.62890 5.01325i 0 0 0 9.22290 0 −0.635846 + 0.461969i 0
See all 64 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 101.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
25.d even 5 1 inner
25.e even 10 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 500.4.g.b 64
5.b even 2 1 inner 500.4.g.b 64
5.c odd 4 1 100.4.i.a 32
5.c odd 4 1 500.4.i.a 32
25.d even 5 1 inner 500.4.g.b 64
25.d even 5 1 2500.4.a.g 32
25.e even 10 1 inner 500.4.g.b 64
25.e even 10 1 2500.4.a.g 32
25.f odd 20 1 100.4.i.a 32
25.f odd 20 1 500.4.i.a 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
100.4.i.a 32 5.c odd 4 1
100.4.i.a 32 25.f odd 20 1
500.4.g.b 64 1.a even 1 1 trivial
500.4.g.b 64 5.b even 2 1 inner
500.4.g.b 64 25.d even 5 1 inner
500.4.g.b 64 25.e even 10 1 inner
500.4.i.a 32 5.c odd 4 1
500.4.i.a 32 25.f odd 20 1
2500.4.a.g 32 25.d even 5 1
2500.4.a.g 32 25.e even 10 1