Properties

Label 2772.2.s.e
Level $2772$
Weight $2$
Character orbit 2772.s
Analytic conductor $22.135$
Analytic rank $0$
Dimension $6$
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [2772,2,Mod(793,2772)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("2772.793"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2772, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([0, 0, 2, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 2772 = 2^{2} \cdot 3^{2} \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2772.s (of order \(3\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,0,0,0,-2,0,2,0,0,0,3] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(11)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(22.1345314403\)
Analytic rank: \(0\)
Dimension: \(6\)
Relative dimension: \(3\) over \(\Q(\zeta_{3})\)
Coefficient field: 6.0.1783323.2
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} + 5x^{4} - 2x^{3} + 19x^{2} - 12x + 9 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 308)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

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

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{5}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_{4} + \beta_1 - 1) q^{5} + ( - \beta_{4} - \beta_{3} - \beta_1 + 1) q^{7} + \beta_{4} q^{11} + (\beta_{3} - 1) q^{13} + (\beta_{5} - \beta_{3} + \beta_{2} + \beta_1) q^{17} + ( - \beta_{5} - 2 \beta_{4} + 3 \beta_1 + 2) q^{19}+ \cdots + ( - 3 \beta_{3} + 2 \beta_{2} - 3) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 2 q^{5} + 2 q^{7} + 3 q^{11} - 6 q^{13} - q^{17} + 9 q^{19} + 5 q^{25} - 10 q^{29} + 9 q^{31} + 9 q^{35} - 20 q^{37} + 10 q^{41} + 16 q^{43} - 3 q^{47} + 12 q^{49} - 15 q^{53} - 4 q^{55} - 10 q^{59}+ \cdots - 22 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - x^{5} + 5x^{4} - 2x^{3} + 19x^{2} - 12x + 9 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{5} - 5\nu^{4} + 25\nu^{3} - 19\nu^{2} + 12\nu - 60 ) / 83 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 4\nu^{5} - 20\nu^{4} + 17\nu^{3} - 76\nu^{2} + 48\nu - 240 ) / 83 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -20\nu^{5} + 17\nu^{4} - 85\nu^{3} - 35\nu^{2} - 323\nu + 204 ) / 249 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -16\nu^{5} - 3\nu^{4} - 68\nu^{3} - 28\nu^{2} - 275\nu - 36 ) / 83 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{5} - 3\beta_{4} - \beta_{3} \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( -\beta_{3} + 4\beta_{2} \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -5\beta_{5} + 12\beta_{4} - \beta _1 - 12 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( -6\beta_{5} + 3\beta_{4} + 6\beta_{3} - 17\beta_{2} - 17\beta_1 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2772\mathbb{Z}\right)^\times\).

\(n\) \(1387\) \(1541\) \(1585\) \(2521\)
\(\chi(n)\) \(1\) \(1\) \(-1 + \beta_{4}\) \(1\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
793.1
−0.956115 + 1.65604i
0.356769 0.617942i
1.09935 1.90412i
−0.956115 1.65604i
0.356769 + 0.617942i
1.09935 + 1.90412i
0 0 0 −1.45611 + 2.52206i 0 0.799494 2.52206i 0 0 0
793.2 0 0 0 −0.143231 + 0.248083i 0 2.63409 0.248083i 0 0 0
793.3 0 0 0 0.599346 1.03810i 0 −2.43359 + 1.03810i 0 0 0
2377.1 0 0 0 −1.45611 2.52206i 0 0.799494 + 2.52206i 0 0 0
2377.2 0 0 0 −0.143231 0.248083i 0 2.63409 + 0.248083i 0 0 0
2377.3 0 0 0 0.599346 + 1.03810i 0 −2.43359 1.03810i 0 0 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 793.3
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2772.2.s.e 6
3.b odd 2 1 308.2.i.b 6
7.c even 3 1 inner 2772.2.s.e 6
12.b even 2 1 1232.2.q.j 6
21.c even 2 1 2156.2.i.j 6
21.g even 6 1 2156.2.a.k 3
21.g even 6 1 2156.2.i.j 6
21.h odd 6 1 308.2.i.b 6
21.h odd 6 1 2156.2.a.g 3
84.j odd 6 1 8624.2.a.cg 3
84.n even 6 1 1232.2.q.j 6
84.n even 6 1 8624.2.a.cp 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
308.2.i.b 6 3.b odd 2 1
308.2.i.b 6 21.h odd 6 1
1232.2.q.j 6 12.b even 2 1
1232.2.q.j 6 84.n even 6 1
2156.2.a.g 3 21.h odd 6 1
2156.2.a.k 3 21.g even 6 1
2156.2.i.j 6 21.c even 2 1
2156.2.i.j 6 21.g even 6 1
2772.2.s.e 6 1.a even 1 1 trivial
2772.2.s.e 6 7.c even 3 1 inner
8624.2.a.cg 3 84.j odd 6 1
8624.2.a.cp 3 84.n even 6 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(2772, [\chi])\):

\( T_{5}^{6} + 2T_{5}^{5} + 7T_{5}^{4} - 4T_{5}^{3} + 11T_{5}^{2} + 3T_{5} + 1 \) Copy content Toggle raw display
\( T_{13}^{3} + 3T_{13}^{2} - 2T_{13} - 1 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( T^{6} \) Copy content Toggle raw display
$5$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$7$ \( T^{6} - 2 T^{5} + \cdots + 343 \) Copy content Toggle raw display
$11$ \( (T^{2} - T + 1)^{3} \) Copy content Toggle raw display
$13$ \( (T^{3} + 3 T^{2} - 2 T - 1)^{2} \) Copy content Toggle raw display
$17$ \( T^{6} + T^{5} + \cdots + 81 \) Copy content Toggle raw display
$19$ \( T^{6} - 9 T^{5} + \cdots + 38809 \) Copy content Toggle raw display
$23$ \( T^{6} + 75 T^{4} + \cdots + 49 \) Copy content Toggle raw display
$29$ \( (T^{3} + 5 T^{2} - 14 T - 67)^{2} \) Copy content Toggle raw display
$31$ \( T^{6} - 9 T^{5} + \cdots + 2209 \) Copy content Toggle raw display
$37$ \( T^{6} + 20 T^{5} + \cdots + 28224 \) Copy content Toggle raw display
$41$ \( (T^{3} - 5 T^{2} + \cdots + 201)^{2} \) Copy content Toggle raw display
$43$ \( (T^{3} - 8 T^{2} - 35 T + 37)^{2} \) Copy content Toggle raw display
$47$ \( T^{6} + 3 T^{5} + \cdots + 4489 \) Copy content Toggle raw display
$53$ \( T^{6} + 15 T^{5} + \cdots + 10609 \) Copy content Toggle raw display
$59$ \( T^{6} + 10 T^{5} + \cdots + 22201 \) Copy content Toggle raw display
$61$ \( T^{6} - 8 T^{5} + \cdots + 64 \) Copy content Toggle raw display
$67$ \( T^{6} - 8 T^{5} + \cdots + 287296 \) Copy content Toggle raw display
$71$ \( (T^{3} + 3 T^{2} + \cdots - 755)^{2} \) Copy content Toggle raw display
$73$ \( T^{6} + 12 T^{5} + \cdots + 657721 \) Copy content Toggle raw display
$79$ \( T^{6} + 7 T^{5} + \cdots + 2653641 \) Copy content Toggle raw display
$83$ \( (T^{3} - 25 T^{2} + \cdots - 313)^{2} \) Copy content Toggle raw display
$89$ \( T^{6} + 27 T^{5} + \cdots + 112225 \) Copy content Toggle raw display
$97$ \( (T^{3} + 11 T^{2} + \cdots - 45)^{2} \) Copy content Toggle raw display
show more
show less