Properties

Label 1360.2.bn.b
Level $1360$
Weight $2$
Character orbit 1360.bn
Analytic conductor $10.860$
Analytic rank $0$
Dimension $64$
Inner twists $4$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [1360,2,Mod(783,1360)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1360, base_ring=CyclotomicField(4)) chi = DirichletCharacter(H, H._module([2, 0, 3, 0])) N = Newforms(chi, 2, names="a")
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("1360.783"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Level: \( N \) \(=\) \( 1360 = 2^{4} \cdot 5 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1360.bn (of order \(4\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [64] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(1)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(10.8596546749\)
Analytic rank: \(0\)
Dimension: \(64\)
Relative dimension: \(32\) over \(\Q(i)\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 64 q - 8 q^{13} + 64 q^{21} + 24 q^{25} - 56 q^{33} - 32 q^{41} - 24 q^{45} + 64 q^{53} + 64 q^{57} - 16 q^{61} + 40 q^{65} + 56 q^{73} - 40 q^{77} - 176 q^{81} - 104 q^{93} - 16 q^{97}+O(q^{100}) \) 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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
783.1 0 −2.31479 + 2.31479i 0 1.46598 + 1.68846i 0 0.128431 + 0.128431i 0 7.71653i 0
783.2 0 −2.30888 + 2.30888i 0 0.0693728 2.23499i 0 −2.72720 2.72720i 0 7.66182i 0
783.3 0 −2.07229 + 2.07229i 0 −1.97965 + 1.03971i 0 −2.03728 2.03728i 0 5.58873i 0
783.4 0 −2.04074 + 2.04074i 0 1.96591 1.06545i 0 0.352171 + 0.352171i 0 5.32927i 0
783.5 0 −1.88050 + 1.88050i 0 −2.14494 0.631845i 0 3.05902 + 3.05902i 0 4.07260i 0
783.6 0 −1.48210 + 1.48210i 0 −1.67948 1.47627i 0 −2.15811 2.15811i 0 1.39324i 0
783.7 0 −1.30895 + 1.30895i 0 −0.435207 + 2.19331i 0 −0.618757 0.618757i 0 0.426688i 0
783.8 0 −1.23944 + 1.23944i 0 −2.23562 + 0.0446591i 0 −1.02188 1.02188i 0 0.0724006i 0
783.9 0 −1.17914 + 1.17914i 0 1.34637 1.78530i 0 2.63836 + 2.63836i 0 0.219276i 0
783.10 0 −0.937094 + 0.937094i 0 2.07857 + 0.824358i 0 −2.11676 2.11676i 0 1.24371i 0
783.11 0 −0.760463 + 0.760463i 0 2.15930 0.580879i 0 −3.49050 3.49050i 0 1.84339i 0
783.12 0 −0.742888 + 0.742888i 0 1.64465 + 1.51496i 0 2.47515 + 2.47515i 0 1.89624i 0
783.13 0 −0.552078 + 0.552078i 0 −1.19559 1.88960i 0 −0.0505973 0.0505973i 0 2.39042i 0
783.14 0 −0.386153 + 0.386153i 0 0.586384 + 2.15781i 0 1.19970 + 1.19970i 0 2.70177i 0
783.15 0 −0.124060 + 0.124060i 0 −2.20593 + 0.365900i 0 2.34724 + 2.34724i 0 2.96922i 0
783.16 0 −0.0370416 + 0.0370416i 0 0.559877 2.16484i 0 −0.355339 0.355339i 0 2.99726i 0
783.17 0 0.0370416 0.0370416i 0 0.559877 2.16484i 0 0.355339 + 0.355339i 0 2.99726i 0
783.18 0 0.124060 0.124060i 0 −2.20593 + 0.365900i 0 −2.34724 2.34724i 0 2.96922i 0
783.19 0 0.386153 0.386153i 0 0.586384 + 2.15781i 0 −1.19970 1.19970i 0 2.70177i 0
783.20 0 0.552078 0.552078i 0 −1.19559 1.88960i 0 0.0505973 + 0.0505973i 0 2.39042i 0
See all 64 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 783.32
Significant digits:
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Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
5.c odd 4 1 inner
20.e even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1360.2.bn.b 64
4.b odd 2 1 inner 1360.2.bn.b 64
5.c odd 4 1 inner 1360.2.bn.b 64
20.e even 4 1 inner 1360.2.bn.b 64
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1360.2.bn.b 64 1.a even 1 1 trivial
1360.2.bn.b 64 4.b odd 2 1 inner
1360.2.bn.b 64 5.c odd 4 1 inner
1360.2.bn.b 64 20.e even 4 1 inner