Properties

Label 1440.2.bw.b
Level $1440$
Weight $2$
Character orbit 1440.bw
Analytic conductor $11.498$
Analytic rank $0$
Dimension $48$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1440,2,Mod(191,1440)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1440, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 0, 1, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1440.191");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1440 = 2^{5} \cdot 3^{2} \cdot 5 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1440.bw (of order \(6\), degree \(2\), minimal)

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: no
Analytic conductor: \(11.4984578911\)
Analytic rank: \(0\)
Dimension: \(48\)
Relative dimension: \(24\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 48 q + 4 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 48 q + 4 q^{9} + 8 q^{15} - 4 q^{21} + 24 q^{25} + 24 q^{27} - 12 q^{29} + 20 q^{33} - 24 q^{39} + 36 q^{41} - 8 q^{45} + 24 q^{49} - 80 q^{51} + 20 q^{57} - 24 q^{59} - 40 q^{63} - 72 q^{67} + 36 q^{69} - 24 q^{73} + 48 q^{77} - 72 q^{79} + 64 q^{87} + 16 q^{93} - 12 q^{95} - 12 q^{97} + 40 q^{99}+O(q^{100}) \) 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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
191.1 0 −1.73193 0.0205952i 0 0.866025 0.500000i 0 −0.491447 0.283737i 0 2.99915 + 0.0713388i 0
191.2 0 −1.66461 0.478600i 0 −0.866025 + 0.500000i 0 −3.08353 1.78028i 0 2.54188 + 1.59337i 0
191.3 0 −1.60910 0.640940i 0 −0.866025 + 0.500000i 0 3.27113 + 1.88859i 0 2.17839 + 2.06267i 0
191.4 0 −1.52522 0.820793i 0 −0.866025 + 0.500000i 0 2.21138 + 1.27674i 0 1.65260 + 2.50378i 0
191.5 0 −1.32482 + 1.11573i 0 −0.866025 + 0.500000i 0 −1.43541 0.828737i 0 0.510297 2.95628i 0
191.6 0 −1.30422 1.13974i 0 0.866025 0.500000i 0 1.29686 + 0.748740i 0 0.401980 + 2.97295i 0
191.7 0 −1.25980 + 1.18866i 0 0.866025 0.500000i 0 −1.30635 0.754221i 0 0.174171 2.99494i 0
191.8 0 −0.946901 + 1.45030i 0 −0.866025 + 0.500000i 0 −0.356041 0.205560i 0 −1.20676 2.74659i 0
191.9 0 −0.845351 1.51175i 0 0.866025 0.500000i 0 −2.58247 1.49099i 0 −1.57076 + 2.55592i 0
191.10 0 −0.559432 + 1.63922i 0 0.866025 0.500000i 0 2.85834 + 1.65026i 0 −2.37407 1.83406i 0
191.11 0 −0.523763 1.65096i 0 −0.866025 + 0.500000i 0 0.436082 + 0.251772i 0 −2.45134 + 1.72942i 0
191.12 0 −0.233007 1.71631i 0 −0.866025 + 0.500000i 0 −0.912675 0.526933i 0 −2.89142 + 0.799824i 0
191.13 0 0.183565 + 1.72230i 0 0.866025 0.500000i 0 −1.95329 1.12773i 0 −2.93261 + 0.632306i 0
191.14 0 0.312514 1.70362i 0 0.866025 0.500000i 0 3.32749 + 1.92113i 0 −2.80467 1.06481i 0
191.15 0 0.368780 + 1.69234i 0 −0.866025 + 0.500000i 0 −0.730361 0.421674i 0 −2.72800 + 1.24820i 0
191.16 0 0.793361 + 1.53967i 0 0.866025 0.500000i 0 −2.37166 1.36928i 0 −1.74116 + 2.44302i 0
191.17 0 0.933343 + 1.45907i 0 −0.866025 + 0.500000i 0 4.20525 + 2.42790i 0 −1.25774 + 2.72362i 0
191.18 0 1.30441 1.13953i 0 0.866025 0.500000i 0 −2.83377 1.63608i 0 0.402957 2.97281i 0
191.19 0 1.42951 + 0.978016i 0 0.866025 0.500000i 0 2.45062 + 1.41486i 0 1.08697 + 2.79616i 0
191.20 0 1.46481 0.924293i 0 −0.866025 + 0.500000i 0 −4.20282 2.42650i 0 1.29137 2.70784i 0
See all 48 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 191.24
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
36.h even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1440.2.bw.b yes 48
3.b odd 2 1 4320.2.bw.b 48
4.b odd 2 1 1440.2.bw.a 48
9.c even 3 1 4320.2.bw.a 48
9.d odd 6 1 1440.2.bw.a 48
12.b even 2 1 4320.2.bw.a 48
36.f odd 6 1 4320.2.bw.b 48
36.h even 6 1 inner 1440.2.bw.b yes 48
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1440.2.bw.a 48 4.b odd 2 1
1440.2.bw.a 48 9.d odd 6 1
1440.2.bw.b yes 48 1.a even 1 1 trivial
1440.2.bw.b yes 48 36.h even 6 1 inner
4320.2.bw.a 48 9.c even 3 1
4320.2.bw.a 48 12.b even 2 1
4320.2.bw.b 48 3.b odd 2 1
4320.2.bw.b 48 36.f odd 6 1