Properties

Label 252.12.a.g
Level $252$
Weight $12$
Character orbit 252.a
Self dual yes
Analytic conductor $193.622$
Analytic rank $0$
Dimension $3$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [252,12,Mod(1,252)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(252, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 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("252.1");
 
S:= CuspForms(chi, 12);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 252 = 2^{2} \cdot 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 12 \)
Character orbit: \([\chi]\) \(=\) 252.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: \(193.622481501\)
Analytic rank: \(0\)
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: \( x^{3} - x^{2} - 7374950x + 3293545152 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2^{7}\cdot 3 \)
Twist minimal: no (minimal twist has level 84)
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.

\(f(q)\) \(=\) \( q + (\beta_1 + 1635) q^{5} - 16807 q^{7}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 + 1635) q^{5} - 16807 q^{7} + (\beta_{2} + 9 \beta_1 + 74880) q^{11} + (\beta_{2} - 32 \beta_1 - 260031) q^{13} + ( - 17 \beta_{2} + 231 \beta_1 - 879318) q^{17} + ( - 23 \beta_{2} - 938 \beta_1 - 2086219) q^{19} + (73 \beta_{2} + 1797 \beta_1 - 10042416) q^{23} + (125 \beta_{2} + 536 \beta_1 + 32512190) q^{25} + (103 \beta_{2} - 454 \beta_1 - 67055631) q^{29} + (249 \beta_{2} + 14766 \beta_1 + 46118097) q^{31} + ( - 16807 \beta_1 - 27479445) q^{35} + ( - 115 \beta_{2} + 25820 \beta_1 + 114144713) q^{37} + ( - 1357 \beta_{2} + 19649 \beta_1 - 416202360) q^{41} + ( - 2966 \beta_{2} + 40588 \beta_1 - 69629314) q^{43} + ( - 772 \beta_{2} + 118346 \beta_1 - 113958834) q^{47} + 282475249 q^{49} + (2327 \beta_{2} + 279800 \beta_1 - 132986985) q^{53} + (5495 \beta_{2} + 319826 \beta_1 + 866317415) q^{55} + (8624 \beta_{2} - 46782 \beta_1 + 1914289758) q^{59} + (9019 \beta_{2} + 205762 \beta_1 + 721125873) q^{61} + (370 \beta_{2} + 29974 \beta_1 - 2906612760) q^{65} + ( - 16294 \beta_{2} + \cdots + 5251891828) q^{67}+ \cdots + (260164 \beta_{2} - 4342694 \beta_1 + 35544321544) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 4906 q^{5} - 50421 q^{7}+O(q^{10}) \) Copy content Toggle raw display \( 3 q + 4906 q^{5} - 50421 q^{7} + 224648 q^{11} - 780126 q^{13} - 2637706 q^{17} - 6259572 q^{19} - 30125524 q^{23} + 97536981 q^{25} - 201167450 q^{29} + 138368808 q^{31} - 82455142 q^{35} + 342460074 q^{37} - 1248586074 q^{41} - 208844388 q^{43} - 341757384 q^{47} + 847425747 q^{49} - 398683482 q^{53} + 2599266576 q^{55} + 5742813868 q^{59} + 2163574362 q^{61} - 8719808676 q^{65} + 15756982092 q^{67} - 37445810188 q^{71} + 35819108550 q^{73} - 3775658936 q^{77} + 110751115992 q^{79} - 96804724516 q^{83} + 48367693524 q^{85} - 24437643210 q^{89} + 13111577682 q^{91} - 234084845848 q^{95} + 106628361774 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 7374950x + 3293545152 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 4\nu - 1 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 16\nu^{2} + 10928\nu - 78669823 ) / 125 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 125\beta_{2} - 2732\beta _1 + 78667091 ) / 16 \) 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
−2915.75
459.732
2457.02
0 0 0 −10029.0 0 −16807.0 0 0 0
1.2 0 0 0 3472.93 0 −16807.0 0 0 0
1.3 0 0 0 11462.1 0 −16807.0 0 0 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

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

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 252.12.a.g 3
3.b odd 2 1 84.12.a.e 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
84.12.a.e 3 3.b odd 2 1
252.12.a.g 3 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{3} - 4906T_{5}^{2} - 109976260T_{5} + 399224194600 \) acting on \(S_{12}^{\mathrm{new}}(\Gamma_0(252))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} \) Copy content Toggle raw display
$3$ \( T^{3} \) Copy content Toggle raw display
$5$ \( T^{3} + \cdots + 399224194600 \) Copy content Toggle raw display
$7$ \( (T + 16807)^{3} \) Copy content Toggle raw display
$11$ \( T^{3} + \cdots + 42\!\cdots\!68 \) Copy content Toggle raw display
$13$ \( T^{3} + \cdots - 60\!\cdots\!24 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots - 30\!\cdots\!36 \) Copy content Toggle raw display
$19$ \( T^{3} + \cdots + 74\!\cdots\!84 \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots - 25\!\cdots\!76 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 17\!\cdots\!32 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots - 14\!\cdots\!52 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots + 15\!\cdots\!88 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots - 25\!\cdots\!00 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots - 14\!\cdots\!12 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots + 68\!\cdots\!60 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots - 93\!\cdots\!52 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots + 57\!\cdots\!40 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 38\!\cdots\!00 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots + 26\!\cdots\!72 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots - 35\!\cdots\!00 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots - 92\!\cdots\!80 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots - 44\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots - 82\!\cdots\!04 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots - 17\!\cdots\!48 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots + 14\!\cdots\!60 \) Copy content Toggle raw display
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