Properties

Label 975.2.bp.j
Level $975$
Weight $2$
Character orbit 975.bp
Analytic conductor $7.785$
Analytic rank $0$
Dimension $72$
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] = [975,2,Mod(149,975)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(975, base_ring=CyclotomicField(12))
 
chi = DirichletCharacter(H, H._module([6, 6, 5]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("975.149");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 975 = 3 \cdot 5^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 975.bp (of order \(12\), 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: \(7.78541419707\)
Analytic rank: \(0\)
Dimension: \(72\)
Relative dimension: \(18\) over \(\Q(\zeta_{12})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{12}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 72 q + 6 q^{3} + 6 q^{6} - 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 72 q + 6 q^{3} + 6 q^{6} - 6 q^{9} + 24 q^{12} + 16 q^{13} + 36 q^{16} + 20 q^{18} - 24 q^{19} + 24 q^{21} + 36 q^{22} + 20 q^{24} - 52 q^{28} + 44 q^{31} + 20 q^{33} - 4 q^{34} + 66 q^{36} - 16 q^{37} - 26 q^{39} + 48 q^{42} + 8 q^{43} - 8 q^{46} + 24 q^{48} - 52 q^{52} + 40 q^{54} + 36 q^{57} - 96 q^{58} - 8 q^{61} - 22 q^{63} - 108 q^{66} + 80 q^{67} + 36 q^{69} - 84 q^{72} - 20 q^{76} - 186 q^{78} + 64 q^{79} - 18 q^{81} + 44 q^{82} + 40 q^{84} + 6 q^{87} + 20 q^{88} - 24 q^{91} + 90 q^{93} + 52 q^{94} - 182 q^{96} - 28 q^{97} + 46 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
149.1 −0.710085 2.65007i 0.136461 1.72667i −4.78662 + 2.76356i 0 −4.67270 + 0.864448i −0.0269971 0.00723386i 6.84257 + 6.84257i −2.96276 0.471247i 0
149.2 −0.648620 2.42068i −0.768879 + 1.55204i −3.70694 + 2.14020i 0 4.25570 + 0.854527i 1.96195 + 0.525704i 4.04102 + 4.04102i −1.81765 2.38666i 0
149.3 −0.585207 2.18402i 1.62386 + 0.602560i −2.69544 + 1.55621i 0 0.365711 3.89917i −0.749991 0.200960i 1.77856 + 1.77856i 2.27384 + 1.95695i 0
149.4 −0.494045 1.84380i −1.67870 0.426559i −1.42347 + 0.821841i 0 0.0428654 + 3.30594i 2.33581 + 0.625877i −0.480942 0.480942i 2.63609 + 1.43213i 0
149.5 −0.386899 1.44392i −1.34630 + 1.08971i −0.203178 + 0.117305i 0 2.09434 + 1.52235i −5.05671 1.35494i −1.86606 1.86606i 0.625067 2.93416i 0
149.6 −0.364310 1.35962i −0.244396 1.71472i 0.0161989 0.00935246i 0 −2.24234 + 0.956977i −1.64265 0.440146i −2.00924 2.00924i −2.88054 + 0.838144i 0
149.7 −0.315125 1.17606i 1.05689 + 1.37222i 0.448233 0.258788i 0 1.28076 1.67539i 3.25638 + 0.872545i −2.16747 2.16747i −0.765977 + 2.90057i 0
149.8 −0.198623 0.741271i 1.16594 1.28085i 1.22202 0.705533i 0 −1.18104 0.609872i 2.67226 + 0.716030i −1.85101 1.85101i −0.281165 2.98680i 0
149.9 −0.0999402 0.372982i 0.387831 + 1.68807i 1.60292 0.925448i 0 0.590860 0.313360i −2.75005 0.736874i −1.05146 1.05146i −2.69917 + 1.30937i 0
149.10 0.0999402 + 0.372982i 1.65583 0.508165i 1.60292 0.925448i 0 0.355020 + 0.566808i −2.75005 0.736874i 1.05146 + 1.05146i 2.48354 1.68287i 0
149.11 0.198623 + 0.741271i −0.526280 + 1.65016i 1.22202 0.705533i 0 −1.32775 0.0623565i 2.67226 + 0.716030i 1.85101 + 1.85101i −2.44606 1.73689i 0
149.12 0.315125 + 1.17606i 1.71682 + 0.229181i 0.448233 0.258788i 0 0.271482 + 2.09131i 3.25638 + 0.872545i 2.16747 + 2.16747i 2.89495 + 0.786927i 0
149.13 0.364310 + 1.35962i −1.60719 + 0.645707i 0.0161989 0.00935246i 0 −1.46343 1.94994i −1.64265 0.440146i 2.00924 + 2.00924i 2.16612 2.07555i 0
149.14 0.386899 + 1.44392i 0.270564 1.71079i −0.203178 + 0.117305i 0 2.57493 0.271227i −5.05671 1.35494i 1.86606 + 1.86606i −2.85359 0.925756i 0
149.15 0.494045 + 1.84380i −1.20876 1.24052i −1.42347 + 0.821841i 0 1.69009 2.84159i 2.33581 + 0.625877i 0.480942 + 0.480942i −0.0777841 + 2.99899i 0
149.16 0.585207 + 2.18402i 1.33376 + 1.10502i −2.69544 + 1.55621i 0 −1.63287 + 3.55964i −0.749991 0.200960i −1.77856 1.77856i 0.557845 + 2.94768i 0
149.17 0.648620 + 2.42068i 0.959666 1.44189i −3.70694 + 2.14020i 0 4.11281 + 1.38781i 1.96195 + 0.525704i −4.04102 4.04102i −1.15808 2.76746i 0
149.18 0.710085 + 2.65007i −1.42711 + 0.981513i −4.78662 + 2.76356i 0 −3.61445 3.08498i −0.0269971 0.00723386i −6.84257 6.84257i 1.07327 2.80145i 0
449.1 −2.56092 + 0.686196i −1.63051 + 0.584339i 4.35539 2.51459i 0 3.77462 2.61529i 0.0651156 0.243015i −5.67887 + 5.67887i 2.31710 1.90554i 0
449.2 −2.47237 + 0.662470i 1.69771 + 0.343204i 3.94171 2.27575i 0 −4.42473 + 0.276153i 1.08395 4.04534i −4.61796 + 4.61796i 2.76442 + 1.16532i 0
See all 72 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 149.18
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
65.s odd 12 1 inner
195.bh even 12 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 975.2.bp.j 72
3.b odd 2 1 inner 975.2.bp.j 72
5.b even 2 1 975.2.bp.g 72
5.c odd 4 1 975.2.bo.f 72
5.c odd 4 1 975.2.bo.g yes 72
13.f odd 12 1 975.2.bp.g 72
15.d odd 2 1 975.2.bp.g 72
15.e even 4 1 975.2.bo.f 72
15.e even 4 1 975.2.bo.g yes 72
39.k even 12 1 975.2.bp.g 72
65.o even 12 1 975.2.bo.f 72
65.s odd 12 1 inner 975.2.bp.j 72
65.t even 12 1 975.2.bo.g yes 72
195.bc odd 12 1 975.2.bo.g yes 72
195.bh even 12 1 inner 975.2.bp.j 72
195.bn odd 12 1 975.2.bo.f 72
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
975.2.bo.f 72 5.c odd 4 1
975.2.bo.f 72 15.e even 4 1
975.2.bo.f 72 65.o even 12 1
975.2.bo.f 72 195.bn odd 12 1
975.2.bo.g yes 72 5.c odd 4 1
975.2.bo.g yes 72 15.e even 4 1
975.2.bo.g yes 72 65.t even 12 1
975.2.bo.g yes 72 195.bc odd 12 1
975.2.bp.g 72 5.b even 2 1
975.2.bp.g 72 13.f odd 12 1
975.2.bp.g 72 15.d odd 2 1
975.2.bp.g 72 39.k even 12 1
975.2.bp.j 72 1.a even 1 1 trivial
975.2.bp.j 72 3.b odd 2 1 inner
975.2.bp.j 72 65.s odd 12 1 inner
975.2.bp.j 72 195.bh even 12 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(975, [\chi])\):

\( T_{2}^{72} - 147 T_{2}^{68} + 13522 T_{2}^{64} - 1734 T_{2}^{62} - 768741 T_{2}^{60} + \cdots + 26454371904 \) Copy content Toggle raw display
\( T_{7}^{36} + 64 T_{7}^{33} - 508 T_{7}^{32} + 22 T_{7}^{31} + 2048 T_{7}^{30} - 36206 T_{7}^{29} + \cdots + 16451136 \) Copy content Toggle raw display