Properties

Label 462.6.a.r
Level $462$
Weight $6$
Character orbit 462.a
Self dual yes
Analytic conductor $74.097$
Analytic rank $1$
Dimension $4$
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] = [462,6,Mod(1,462)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(462, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0]))
 
N = Newforms(chi, 6, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("462.1");
 
S:= CuspForms(chi, 6);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 462 = 2 \cdot 3 \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 462.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: \(74.0973247536\)
Analytic rank: \(1\)
Dimension: \(4\)
Coefficient field: \(\mathbb{Q}[x]/(x^{4} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - 7217x^{2} - 11004x + 4670860 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: yes
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 \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + 4 q^{2} - 9 q^{3} + 16 q^{4} + (\beta_1 - 11) q^{5} - 36 q^{6} + 49 q^{7} + 64 q^{8} + 81 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + 4 q^{2} - 9 q^{3} + 16 q^{4} + (\beta_1 - 11) q^{5} - 36 q^{6} + 49 q^{7} + 64 q^{8} + 81 q^{9} + (4 \beta_1 - 44) q^{10} - 121 q^{11} - 144 q^{12} + (2 \beta_{3} + \beta_{2} - 10 \beta_1 - 138) q^{13} + 196 q^{14} + ( - 9 \beta_1 + 99) q^{15} + 256 q^{16} + ( - 3 \beta_{3} - 8 \beta_{2} + \cdots - 272) q^{17}+ \cdots - 9801 q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 16 q^{2} - 36 q^{3} + 64 q^{4} - 44 q^{5} - 144 q^{6} + 196 q^{7} + 256 q^{8} + 324 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q + 16 q^{2} - 36 q^{3} + 64 q^{4} - 44 q^{5} - 144 q^{6} + 196 q^{7} + 256 q^{8} + 324 q^{9} - 176 q^{10} - 484 q^{11} - 576 q^{12} - 558 q^{13} + 784 q^{14} + 396 q^{15} + 1024 q^{16} - 1066 q^{17} + 1296 q^{18} - 4172 q^{19} - 704 q^{20} - 1764 q^{21} - 1936 q^{22} + 2408 q^{23} - 2304 q^{24} + 2418 q^{25} - 2232 q^{26} - 2916 q^{27} + 3136 q^{28} + 3430 q^{29} + 1584 q^{30} - 3858 q^{31} + 4096 q^{32} + 4356 q^{33} - 4264 q^{34} - 2156 q^{35} + 5184 q^{36} + 7586 q^{37} - 16688 q^{38} + 5022 q^{39} - 2816 q^{40} - 17934 q^{41} - 7056 q^{42} - 19336 q^{43} - 7744 q^{44} - 3564 q^{45} + 9632 q^{46} + 176 q^{47} - 9216 q^{48} + 9604 q^{49} + 9672 q^{50} + 9594 q^{51} - 8928 q^{52} + 9112 q^{53} - 11664 q^{54} + 5324 q^{55} + 12544 q^{56} + 37548 q^{57} + 13720 q^{58} - 89838 q^{59} + 6336 q^{60} - 63324 q^{61} - 15432 q^{62} + 15876 q^{63} + 16384 q^{64} - 141254 q^{65} + 17424 q^{66} - 27906 q^{67} - 17056 q^{68} - 21672 q^{69} - 8624 q^{70} - 90180 q^{71} + 20736 q^{72} - 125516 q^{73} + 30344 q^{74} - 21762 q^{75} - 66752 q^{76} - 23716 q^{77} + 20088 q^{78} - 73008 q^{79} - 11264 q^{80} + 26244 q^{81} - 71736 q^{82} - 230690 q^{83} - 28224 q^{84} - 113888 q^{85} - 77344 q^{86} - 30870 q^{87} - 30976 q^{88} - 190208 q^{89} - 14256 q^{90} - 27342 q^{91} + 38528 q^{92} + 34722 q^{93} + 704 q^{94} - 130518 q^{95} - 36864 q^{96} - 168420 q^{97} + 38416 q^{98} - 39204 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} - 7217x^{2} - 11004x + 4670860 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 8\nu^{3} - 19\nu^{2} - 47324\nu + 355 ) / 4365 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( -\nu^{3} + 548\nu^{2} + 3733\nu - 1973570 ) / 8730 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( 16\beta_{3} + \beta_{2} + 4\beta _1 + 3617 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 38\beta_{3} + 548\beta_{2} + 5925\beta _1 + 8546 \) 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
−79.6390
−27.7884
25.8829
81.5445
4.00000 −9.00000 16.0000 −90.6390 −36.0000 49.0000 64.0000 81.0000 −362.556
1.2 4.00000 −9.00000 16.0000 −38.7884 −36.0000 49.0000 64.0000 81.0000 −155.154
1.3 4.00000 −9.00000 16.0000 14.8829 −36.0000 49.0000 64.0000 81.0000 59.5316
1.4 4.00000 −9.00000 16.0000 70.5445 −36.0000 49.0000 64.0000 81.0000 282.178
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(3\) \(1\)
\(7\) \(-1\)
\(11\) \(1\)

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 462.6.a.r 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
462.6.a.r 4 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{4} + 44T_{5}^{3} - 6491T_{5}^{2} - 164454T_{5} + 3691200 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(462))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T - 4)^{4} \) Copy content Toggle raw display
$3$ \( (T + 9)^{4} \) Copy content Toggle raw display
$5$ \( T^{4} + 44 T^{3} + \cdots + 3691200 \) Copy content Toggle raw display
$7$ \( (T - 49)^{4} \) Copy content Toggle raw display
$11$ \( (T + 121)^{4} \) Copy content Toggle raw display
$13$ \( T^{4} + \cdots + 12792848460 \) Copy content Toggle raw display
$17$ \( T^{4} + \cdots + 3842514218304 \) Copy content Toggle raw display
$19$ \( T^{4} + \cdots - 39448858580200 \) Copy content Toggle raw display
$23$ \( T^{4} + \cdots + 24139786340352 \) Copy content Toggle raw display
$29$ \( T^{4} + \cdots + 232598643231996 \) Copy content Toggle raw display
$31$ \( T^{4} + \cdots + 78449516806080 \) Copy content Toggle raw display
$37$ \( T^{4} + \cdots - 36\!\cdots\!00 \) Copy content Toggle raw display
$41$ \( T^{4} + \cdots - 23\!\cdots\!80 \) Copy content Toggle raw display
$43$ \( T^{4} + \cdots + 48\!\cdots\!12 \) Copy content Toggle raw display
$47$ \( T^{4} + \cdots + 30\!\cdots\!68 \) Copy content Toggle raw display
$53$ \( T^{4} + \cdots - 39\!\cdots\!80 \) Copy content Toggle raw display
$59$ \( T^{4} + \cdots - 16\!\cdots\!00 \) Copy content Toggle raw display
$61$ \( T^{4} + \cdots - 19\!\cdots\!00 \) Copy content Toggle raw display
$67$ \( T^{4} + \cdots - 17\!\cdots\!92 \) Copy content Toggle raw display
$71$ \( T^{4} + \cdots - 12\!\cdots\!80 \) Copy content Toggle raw display
$73$ \( T^{4} + \cdots - 10\!\cdots\!00 \) Copy content Toggle raw display
$79$ \( T^{4} + \cdots + 26\!\cdots\!48 \) Copy content Toggle raw display
$83$ \( T^{4} + \cdots + 77\!\cdots\!84 \) Copy content Toggle raw display
$89$ \( T^{4} + \cdots - 12\!\cdots\!32 \) Copy content Toggle raw display
$97$ \( T^{4} + \cdots - 19\!\cdots\!44 \) Copy content Toggle raw display
show more
show less