Properties

Label 63.12.a.f
Level $63$
Weight $12$
Character orbit 63.a
Self dual yes
Analytic conductor $48.406$
Analytic rank $1$
Dimension $3$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [63,12,Mod(1,63)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(63, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0]))
 
N = Newforms(chi, 12, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("63.1");
 
S:= CuspForms(chi, 12);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 63 = 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 12 \)
Character orbit: \([\chi]\) \(=\) 63.a (trivial)

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: yes
Analytic conductor: \(48.4056203753\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: \(\mathbb{Q}[x]/(x^{3} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 815x - 6609 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{2}\cdot 3 \)
Twist minimal: no (minimal twist has level 21)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_1 + 23) q^{2} + (4 \beta_{2} + 72 \beta_1 + 664) q^{4} + ( - 37 \beta_{2} - 115 \beta_1 - 1147) q^{5} - 16807 q^{7} + (272 \beta_{2} + 2520 \beta_1 + 122536) q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 + 23) q^{2} + (4 \beta_{2} + 72 \beta_1 + 664) q^{4} + ( - 37 \beta_{2} - 115 \beta_1 - 1147) q^{5} - 16807 q^{7} + (272 \beta_{2} + 2520 \beta_1 + 122536) q^{8} + ( - 312 \beta_{2} - 10260 \beta_1 - 251452) q^{10} + ( - 275 \beta_{2} - 6325 \beta_1 - 451527) q^{11} + (6222 \beta_{2} - 22302 \beta_1 - 304820) q^{13} + ( - 16807 \beta_1 - 386561) q^{14} + (800 \beta_{2} + 124128 \beta_1 + 6768672) q^{16} + ( - 3047 \beta_{2} + 12927 \beta_1 + 821159) q^{17} + (9896 \beta_{2} - 108936 \beta_1 + 3649436) q^{19} + (35984 \beta_{2} - 548000 \beta_1 - 25612896) q^{20} + ( - 24200 \beta_{2} - 787302 \beta_1 - 23999546) q^{22} + ( - 134497 \beta_{2} - 84471 \beta_1 - 3253481) q^{23} + ( - 220678 \beta_{2} + 298710 \beta_1 + 58347777) q^{25} + ( - 114096 \beta_{2} - 812750 \beta_1 - 60063970) q^{26} + ( - 67228 \beta_{2} - 1210104 \beta_1 - 11159848) q^{28} + (403608 \beta_{2} - 291256 \beta_1 - 65560718) q^{29} + (604904 \beta_{2} - 2272392 \beta_1 - 24412280) q^{31} + ( - 63744 \beta_{2} + 7765184 \beta_1 + 175135552) q^{32} + (63896 \beta_{2} + 1168164 \beta_1 + 49245292) q^{34} + (621859 \beta_{2} + 1932805 \beta_1 + 19277629) q^{35} + (1000050 \beta_{2} + 4357854 \beta_1 - 290114208) q^{37} + ( - 475328 \beta_{2} + \cdots - 160817252) q^{38}+ \cdots + (282475249 \beta_1 + 6496930727) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 68 q^{2} + 1920 q^{4} - 3326 q^{5} - 50421 q^{7} + 365088 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( 3 q + 68 q^{2} + 1920 q^{4} - 3326 q^{5} - 50421 q^{7} + 365088 q^{8} - 744096 q^{10} - 1348256 q^{11} - 892158 q^{13} - 1142876 q^{14} + 20181888 q^{16} + 2450550 q^{17} + 11057244 q^{19} - 76290688 q^{20} - 71211336 q^{22} - 9675972 q^{23} + 174744621 q^{25} - 179379160 q^{26} - 32269440 q^{28} - 196390898 q^{29} - 70964448 q^{31} + 517641472 q^{32} + 146567712 q^{34} + 55900082 q^{35} - 874700478 q^{37} - 481693552 q^{38} - 3858933120 q^{40} + 386189798 q^{41} + 544378572 q^{43} - 3934963840 q^{44} - 474404808 q^{46} - 20129256 q^{47} + 847425747 q^{49} + 6394755436 q^{50} - 7289074176 q^{52} - 4746325602 q^{53} + 7512878952 q^{55} - 6136034016 q^{56} - 7239230424 q^{58} - 19835761884 q^{59} - 6480362406 q^{61} - 17761371840 q^{62} + 21190643712 q^{64} - 24563991908 q^{65} + 25314754956 q^{67} + 5782448256 q^{68} + 12506021472 q^{70} - 41912998956 q^{71} - 18034242474 q^{73} + 6398174856 q^{74} - 37463413248 q^{76} + 22660138592 q^{77} - 33952994712 q^{79} - 110583241216 q^{80} - 109498800912 q^{82} - 25737739644 q^{83} + 8455840044 q^{85} + 165462895504 q^{86} - 276392342976 q^{88} - 101517768986 q^{89} + 14994499506 q^{91} - 122060453760 q^{92} + 5670603216 q^{94} - 3774094040 q^{95} + 3701782446 q^{97} + 19208316932 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 815x - 6609 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 2\nu - 1 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 14\nu - 539 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 7\beta _1 + 546 \) 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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
−22.2703
−9.15281
32.4231
−22.5406 0 −1539.92 −5853.63 0 −16807.0 80874.0 0 131944.
1.2 3.69438 0 −2034.35 13175.4 0 −16807.0 −15081.7 0 48674.7
1.3 86.8463 0 5494.27 −10647.7 0 −16807.0 299296. 0 −924715.
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \(-1\)
\(7\) \(1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 63.12.a.f 3
3.b odd 2 1 21.12.a.c 3
21.c even 2 1 147.12.a.d 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
21.12.a.c 3 3.b odd 2 1
63.12.a.f 3 1.a even 1 1 trivial
147.12.a.d 3 21.c even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{3} - 68T_{2}^{2} - 1720T_{2} + 7232 \) acting on \(S_{12}^{\mathrm{new}}(\Gamma_0(63))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} - 68 T^{2} + \cdots + 7232 \) Copy content Toggle raw display
$3$ \( T^{3} \) Copy content Toggle raw display
$5$ \( T^{3} + \cdots - 821191152800 \) Copy content Toggle raw display
$7$ \( (T + 16807)^{3} \) Copy content Toggle raw display
$11$ \( T^{3} + \cdots + 49\!\cdots\!08 \) Copy content Toggle raw display
$13$ \( T^{3} + \cdots - 62\!\cdots\!56 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots + 13\!\cdots\!88 \) Copy content Toggle raw display
$19$ \( T^{3} + \cdots + 77\!\cdots\!60 \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots - 24\!\cdots\!12 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots - 65\!\cdots\!60 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots - 57\!\cdots\!16 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots - 71\!\cdots\!52 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots + 99\!\cdots\!00 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots - 68\!\cdots\!76 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 35\!\cdots\!04 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots - 13\!\cdots\!72 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots + 26\!\cdots\!80 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 41\!\cdots\!52 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots - 23\!\cdots\!96 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots + 15\!\cdots\!08 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots - 38\!\cdots\!72 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots - 13\!\cdots\!20 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots - 10\!\cdots\!92 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots - 56\!\cdots\!40 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots + 93\!\cdots\!48 \) Copy content Toggle raw display
show more
show less