Properties

Label 13552.2.a.cc
Level $13552$
Weight $2$
Character orbit 13552.a
Self dual yes
Analytic conductor $108.213$
Dimension $2$

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] = [13552,2,Mod(1,13552)] 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("13552.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(13552, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 13552 = 2^{4} \cdot 7 \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 13552.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,0,1,0,4,0,-2,0,-3,0,0,0,-2,0,2,0,5,0,-7,0,-1,0,-8,0,-2,0,-2, 0,16,0,0,0,0,0,-4,0,-2,0,-6,0,5,0,-3,0,-6,0,10,0,2,0,10,0,-8,0,0,0,4,0, -15,0,-4,0,3,0,-4,0,9,0,-14,0,-12,0,7,0,-1,0,0,0,2,0,-2,0,3,0,10,0,8,0, -15,0,2,0,10,0,-14,0,-13,0,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(None)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(108.213264819\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{5}) \)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - x - 1 \) Copy content Toggle raw display
Twist minimal: not computed
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 2 q + q^{3} + 4 q^{5} - 2 q^{7} - 3 q^{9} - 2 q^{13} + 2 q^{15} + 5 q^{17} - 7 q^{19} - q^{21} - 8 q^{23} - 2 q^{25} - 2 q^{27} + 16 q^{29} - 4 q^{35} - 2 q^{37} - 6 q^{39} + 5 q^{41} - 3 q^{43} - 6 q^{45}+ \cdots - 13 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Atkin-Lehner signs

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

Inner twists

Inner twists of this newform have not been computed.

Twists

Twists of this newform have not been computed.