Properties

Label 615.2.r.a
Level $615$
Weight $2$
Character orbit 615.r
Analytic conductor $4.911$
Analytic rank $0$
Dimension $160$
Inner twists $4$

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] = [615,2,Mod(32,615)] 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("615.32"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(615, base_ring=CyclotomicField(4)) chi = DirichletCharacter(H, H._module([2, 1, 1])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 615 = 3 \cdot 5 \cdot 41 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 615.r (of order \(4\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(0)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(4.91079972431\)
Analytic rank: \(0\)
Dimension: \(160\)
Relative dimension: \(80\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 160 q - 8 q^{6} - 8 q^{7} - 24 q^{10} - 14 q^{15} - 152 q^{16} + 4 q^{18} + 8 q^{24} - 8 q^{25} + 10 q^{30} - 16 q^{31} - 12 q^{33} - 16 q^{34} - 8 q^{37} + 24 q^{39} + 24 q^{40} + 12 q^{42} + 32 q^{43}+ \cdots + 24 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
32.1 −1.93141 1.93141i 1.72970 0.0901717i 5.46066i −2.22866 + 0.181832i −3.51491 3.16660i −2.36236 6.68393 6.68393i 2.98374 0.311940i 4.65564 + 3.95326i
32.2 −1.90761 1.90761i −0.486774 1.66224i 5.27794i 0.0903349 + 2.23424i −2.24234 + 4.09948i 2.32577 6.25303 6.25303i −2.52610 + 1.61827i 4.08974 4.43438i
32.3 −1.88681 1.88681i 0.935589 + 1.45763i 5.12009i 1.55532 1.60654i 0.984982 4.51554i 2.86502 5.88701 5.88701i −1.24934 + 2.72748i −5.96583 + 0.0966353i
32.4 −1.85429 1.85429i −1.62955 + 0.587012i 4.87676i 2.23239 + 0.128162i 4.11013 + 1.93316i 0.659233 5.33433 5.33433i 2.31083 1.91312i −3.90185 4.37714i
32.5 −1.84151 1.84151i 0.917450 1.46911i 4.78231i 2.06963 0.846535i −4.39487 + 1.01589i −2.38837 5.12365 5.12365i −1.31657 2.69567i −5.37015 2.25234i
32.6 −1.81403 1.81403i −1.40852 1.00800i 4.58142i −0.973951 2.01281i 0.726548 + 4.38365i 0.972545 4.68279 4.68279i 0.967855 + 2.83959i −1.88453 + 5.41809i
32.7 −1.75032 1.75032i −0.00348917 + 1.73205i 4.12722i 0.957415 + 2.02073i 3.03774 3.02552i −4.74925 3.72330 3.72330i −2.99998 0.0120868i 1.86114 5.21270i
32.8 −1.70813 1.70813i −0.0275900 + 1.73183i 3.83543i −2.18111 0.492700i 3.00532 2.91107i 0.802352 3.13516 3.13516i −2.99848 0.0955623i 2.88403 + 4.56722i
32.9 −1.58028 1.58028i −1.69085 0.375547i 2.99458i −1.64966 + 1.50951i 2.07854 + 3.26548i −2.25110 1.57171 1.57171i 2.71793 + 1.26999i 4.99238 + 0.221462i
32.10 −1.53653 1.53653i 1.68928 0.382539i 2.72185i 2.01492 + 0.969582i −3.18341 2.00785i 3.61671 1.10915 1.10915i 2.70733 1.29243i −1.60620 4.58578i
32.11 −1.51359 1.51359i −1.03003 + 1.39249i 2.58193i −0.0650452 + 2.23512i 3.66672 0.548616i 3.82040 0.880802 0.880802i −0.878066 2.86862i 3.48152 3.28461i
32.12 −1.51198 1.51198i −1.44263 + 0.958557i 2.57215i −0.441633 2.19202i 3.63053 + 0.731902i −4.88662 0.865083 0.865083i 1.16234 2.76568i −2.64655 + 3.98203i
32.13 −1.50851 1.50851i 1.47784 + 0.903314i 2.55120i 0.936795 2.03037i −0.866683 3.59200i −2.95622 0.831486 0.831486i 1.36805 + 2.66992i −4.47600 + 1.64967i
32.14 −1.50520 1.50520i 1.27783 1.16925i 2.53128i −1.05186 + 1.97322i −3.68336 0.163428i 0.392544 0.799687 0.799687i 0.265692 2.98821i 4.55336 1.38683i
32.15 −1.45876 1.45876i 0.498902 1.65864i 2.25597i −0.723075 2.11593i −3.14735 + 1.69179i −1.48908 0.373406 0.373406i −2.50219 1.65500i −2.03185 + 4.14143i
32.16 −1.29733 1.29733i 1.71357 + 0.252374i 1.36614i −1.49068 1.66670i −1.89565 2.55048i 3.24596 −0.822328 + 0.822328i 2.87261 + 0.864918i −0.228361 + 4.09616i
32.17 −1.29283 1.29283i −0.726807 1.57218i 1.34283i 1.82412 + 1.29328i −1.09293 + 2.97221i −3.45365 −0.849605 + 0.849605i −1.94350 + 2.28534i −0.686282 4.03028i
32.18 −1.22901 1.22901i −1.08296 1.35174i 1.02094i 1.33308 1.79524i −0.330327 + 2.99227i 2.11054 −1.20328 + 1.20328i −0.654385 + 2.92776i −3.84474 + 0.567996i
32.19 −1.20133 1.20133i 1.39118 + 1.03181i 0.886366i −1.33262 + 1.79558i −0.431722 2.91079i −0.826459 −1.33784 + 1.33784i 0.870750 + 2.87085i 3.75799 0.556170i
32.20 −1.15430 1.15430i −1.72925 0.0985233i 0.664797i 2.22385 0.233461i 1.88234 + 2.10979i 0.533046 −1.54122 + 1.54122i 2.98059 + 0.340742i −2.83646 2.29749i
See next 80 embeddings (of 160 total)
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 32.80
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
205.f odd 4 1 inner
615.r even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 615.2.r.a yes 160
3.b odd 2 1 inner 615.2.r.a yes 160
5.c odd 4 1 615.2.k.a 160
15.e even 4 1 615.2.k.a 160
41.c even 4 1 615.2.k.a 160
123.f odd 4 1 615.2.k.a 160
205.f odd 4 1 inner 615.2.r.a yes 160
615.r even 4 1 inner 615.2.r.a yes 160
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
615.2.k.a 160 5.c odd 4 1
615.2.k.a 160 15.e even 4 1
615.2.k.a 160 41.c even 4 1
615.2.k.a 160 123.f odd 4 1
615.2.r.a yes 160 1.a even 1 1 trivial
615.2.r.a yes 160 3.b odd 2 1 inner
615.2.r.a yes 160 205.f odd 4 1 inner
615.2.r.a yes 160 615.r even 4 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(615, [\chi])\).