Properties

Label 705.1.p.b
Level $705$
Weight $1$
Character orbit 705.p
Analytic conductor $0.352$
Analytic rank $0$
Dimension $22$
Projective image $D_{23}$
CM discriminant -15
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [705,1,Mod(14,705)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(705, base_ring=CyclotomicField(46))
 
chi = DirichletCharacter(H, H._module([23, 23, 4]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("705.14");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 705 = 3 \cdot 5 \cdot 47 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 705.p (of order \(46\), degree \(22\), 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: \(0.351840833906\)
Analytic rank: \(0\)
Dimension: \(22\)
Coefficient field: \(\Q(\zeta_{46})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{22} - x^{21} + x^{20} - x^{19} + x^{18} - x^{17} + x^{16} - x^{15} + x^{14} - x^{13} + x^{12} + \cdots + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{23}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{23} - \cdots)\)

$q$-expansion

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

The \(q\)-expansion and trace form are shown below.

\(f(q)\) \(=\) \( q + ( - \zeta_{46}^{6} - \zeta_{46}^{4}) q^{2} + \zeta_{46}^{3} q^{3} + (\zeta_{46}^{12} + \cdots + \zeta_{46}^{8}) q^{4}+ \cdots + \zeta_{46}^{6} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + ( - \zeta_{46}^{6} - \zeta_{46}^{4}) q^{2} + \zeta_{46}^{3} q^{3} + (\zeta_{46}^{12} + \cdots + \zeta_{46}^{8}) q^{4}+ \cdots + (\zeta_{46}^{11} + \zeta_{46}^{9}) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 22 q + 2 q^{2} + q^{3} - 3 q^{4} + q^{5} - 2 q^{6} + 4 q^{8} - q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 22 q + 2 q^{2} + q^{3} - 3 q^{4} + q^{5} - 2 q^{6} + 4 q^{8} - q^{9} - 2 q^{10} + 3 q^{12} - q^{15} - 5 q^{16} + 2 q^{17} + 2 q^{18} - 2 q^{19} + 3 q^{20} - 21 q^{23} - 4 q^{24} - q^{25} + q^{27} + 2 q^{30} - 2 q^{31} + 6 q^{32} - 4 q^{34} - 3 q^{36} + 4 q^{38} - 4 q^{40} + q^{45} - 4 q^{46} + q^{47} - 18 q^{48} - q^{49} + 2 q^{50} - 2 q^{51} + 2 q^{53} - 2 q^{54} + 2 q^{57} - 3 q^{60} - 2 q^{61} + 4 q^{62} - 7 q^{64} + 6 q^{68} - 2 q^{69} + 4 q^{72} + q^{75} + 17 q^{76} - 2 q^{79} - 18 q^{80} - q^{81} + 2 q^{83} - 2 q^{85} - 2 q^{90} - 17 q^{92} + 2 q^{93} + 21 q^{94} + 2 q^{95} + 17 q^{96} + 2 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/705\mathbb{Z}\right)^\times\).

\(n\) \(142\) \(236\) \(616\)
\(\chi(n)\) \(-1\) \(-1\) \(-\zeta_{46}^{21}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
14.1
−0.962917 + 0.269797i
0.775711 0.631088i
0.576680 0.816970i
0.0682424 + 0.997669i
0.990686 0.136167i
−0.854419 + 0.519584i
−0.854419 0.519584i
0.917211 0.398401i
−0.460065 0.887885i
0.775711 + 0.631088i
−0.682553 0.730836i
0.334880 0.942261i
−0.460065 + 0.887885i
0.990686 + 0.136167i
0.0682424 0.997669i
0.917211 + 0.398401i
0.334880 + 0.942261i
0.576680 + 0.816970i
−0.962917 0.269797i
−0.203456 + 0.979084i
−0.391823 + 1.88555i −0.682553 + 0.730836i −2.48458 1.07920i −0.962917 0.269797i −1.11059 1.57335i 0 1.89782 2.68860i −0.0682424 0.997669i 0.886009 1.70992i
59.1 1.49389 0.418569i −0.460065 0.887885i 1.20209 0.731009i 0.775711 + 0.631088i −1.05893 1.13384i 0 0.430891 0.461371i −0.576680 + 0.816970i 1.42298 + 0.618088i
74.1 −0.0787081 1.15067i −0.962917 0.269797i −0.327165 + 0.0449678i 0.576680 + 0.816970i −0.234658 + 1.12924i 0 −0.157164 0.756317i 0.854419 + 0.519584i 0.894675 0.727872i
89.1 −0.0457060 0.128604i −0.203456 0.979084i 0.761261 0.619332i 0.0682424 0.997669i −0.116615 + 0.0709153i 0 −0.231058 0.140510i −0.917211 + 0.398401i −0.131424 + 0.0368232i
119.1 −1.53697 + 1.25042i 0.917211 0.398401i 0.595279 2.86464i 0.990686 + 0.136167i −0.911560 + 1.75923i 0 1.75551 + 3.38799i 0.682553 0.730836i −1.69292 + 1.02949i
149.1 1.56737 + 0.680803i 0.0682424 + 0.997669i 1.31059 + 1.40330i −0.854419 0.519584i −0.572255 + 1.61017i 0 0.526549 + 1.48157i −0.990686 + 0.136167i −0.985454 1.39607i
194.1 1.56737 0.680803i 0.0682424 0.997669i 1.31059 1.40330i −0.854419 + 0.519584i −0.572255 1.61017i 0 0.526549 1.48157i −0.990686 0.136167i −0.985454 + 1.39607i
209.1 0.843954 + 1.62876i 0.334880 0.942261i −1.36391 + 1.93222i 0.917211 + 0.398401i 1.81734 0.249787i 0 −2.48086 0.340986i −0.775711 0.631088i 0.125185 + 1.83015i
224.1 −0.628038 + 0.672464i 0.990686 + 0.136167i 0.0104657 + 0.153003i −0.460065 + 0.887885i −0.713755 + 0.580683i 0 −0.823217 0.669737i 0.962917 + 0.269797i −0.308133 0.867003i
239.1 1.49389 + 0.418569i −0.460065 + 0.887885i 1.20209 + 0.731009i 0.775711 0.631088i −1.05893 + 1.13384i 0 0.430891 + 0.461371i −0.576680 0.816970i 1.42298 0.618088i
269.1 0.787230 + 1.11525i 0.775711 0.631088i −0.289174 + 0.813657i −0.682553 + 0.730836i 1.31448 + 0.368301i 0 0.179407 0.0502675i 0.203456 0.979084i −1.35239 0.185882i
284.1 −0.663521 0.0911989i −0.854419 + 0.519584i −0.530974 0.148772i 0.334880 + 0.942261i 0.614311 0.266833i 0 0.953056 + 0.413970i 0.460065 0.887885i −0.136267 0.655751i
299.1 −0.628038 0.672464i 0.990686 0.136167i 0.0104657 0.153003i −0.460065 0.887885i −0.713755 0.580683i 0 −0.823217 + 0.669737i 0.962917 0.269797i −0.308133 + 0.867003i
314.1 −1.53697 1.25042i 0.917211 + 0.398401i 0.595279 + 2.86464i 0.990686 0.136167i −0.911560 1.75923i 0 1.75551 3.38799i 0.682553 + 0.730836i −1.69292 1.02949i
404.1 −0.0457060 + 0.128604i −0.203456 + 0.979084i 0.761261 + 0.619332i 0.0682424 + 0.997669i −0.116615 0.0709153i 0 −0.231058 + 0.140510i −0.917211 0.398401i −0.131424 0.0368232i
479.1 0.843954 1.62876i 0.334880 + 0.942261i −1.36391 1.93222i 0.917211 0.398401i 1.81734 + 0.249787i 0 −2.48086 + 0.340986i −0.775711 + 0.631088i 0.125185 1.83015i
494.1 −0.663521 + 0.0911989i −0.854419 0.519584i −0.530974 + 0.148772i 0.334880 0.942261i 0.614311 + 0.266833i 0 0.953056 0.413970i 0.460065 + 0.887885i −0.136267 + 0.655751i
524.1 −0.0787081 + 1.15067i −0.962917 + 0.269797i −0.327165 0.0449678i 0.576680 0.816970i −0.234658 1.12924i 0 −0.157164 + 0.756317i 0.854419 0.519584i 0.894675 + 0.727872i
554.1 −0.391823 1.88555i −0.682553 0.730836i −2.48458 + 1.07920i −0.962917 + 0.269797i −1.11059 + 1.57335i 0 1.89782 + 2.68860i −0.0682424 + 0.997669i 0.886009 + 1.70992i
614.1 −0.347674 + 0.211425i 0.576680 0.816970i −0.383889 + 0.740871i −0.203456 0.979084i −0.0277687 + 0.405963i 0 −0.0509395 0.744708i −0.334880 0.942261i 0.277739 + 0.297386i
See all 22 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 14.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
15.d odd 2 1 CM by \(\Q(\sqrt{-15}) \)
47.c even 23 1 inner
705.p odd 46 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 705.1.p.b yes 22
3.b odd 2 1 705.1.p.a 22
5.b even 2 1 705.1.p.a 22
5.c odd 4 2 3525.1.bd.a 44
15.d odd 2 1 CM 705.1.p.b yes 22
15.e even 4 2 3525.1.bd.a 44
47.c even 23 1 inner 705.1.p.b yes 22
141.h odd 46 1 705.1.p.a 22
235.i even 46 1 705.1.p.a 22
235.k odd 92 2 3525.1.bd.a 44
705.p odd 46 1 inner 705.1.p.b yes 22
705.w even 92 2 3525.1.bd.a 44
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
705.1.p.a 22 3.b odd 2 1
705.1.p.a 22 5.b even 2 1
705.1.p.a 22 141.h odd 46 1
705.1.p.a 22 235.i even 46 1
705.1.p.b yes 22 1.a even 1 1 trivial
705.1.p.b yes 22 15.d odd 2 1 CM
705.1.p.b yes 22 47.c even 23 1 inner
705.1.p.b yes 22 705.p odd 46 1 inner
3525.1.bd.a 44 5.c odd 4 2
3525.1.bd.a 44 15.e even 4 2
3525.1.bd.a 44 235.k odd 92 2
3525.1.bd.a 44 705.w even 92 2

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{22} - 2 T_{2}^{21} + 4 T_{2}^{20} - 8 T_{2}^{19} + 16 T_{2}^{18} - 32 T_{2}^{17} + 64 T_{2}^{16} + \cdots + 1 \) acting on \(S_{1}^{\mathrm{new}}(705, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{22} - 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{22} - T^{21} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{22} - T^{21} + \cdots + 1 \) Copy content Toggle raw display
$7$ \( T^{22} \) Copy content Toggle raw display
$11$ \( T^{22} \) Copy content Toggle raw display
$13$ \( T^{22} \) Copy content Toggle raw display
$17$ \( T^{22} - 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$19$ \( T^{22} + 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$23$ \( T^{22} + 21 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$29$ \( T^{22} \) Copy content Toggle raw display
$31$ \( T^{22} + 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$37$ \( T^{22} \) Copy content Toggle raw display
$41$ \( T^{22} \) Copy content Toggle raw display
$43$ \( T^{22} \) Copy content Toggle raw display
$47$ \( T^{22} - T^{21} + \cdots + 1 \) Copy content Toggle raw display
$53$ \( T^{22} - 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( T^{22} \) Copy content Toggle raw display
$61$ \( T^{22} + 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$67$ \( T^{22} \) Copy content Toggle raw display
$71$ \( T^{22} \) Copy content Toggle raw display
$73$ \( T^{22} \) Copy content Toggle raw display
$79$ \( T^{22} + 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$83$ \( T^{22} - 2 T^{21} + \cdots + 1 \) Copy content Toggle raw display
$89$ \( T^{22} \) Copy content Toggle raw display
$97$ \( T^{22} \) Copy content Toggle raw display
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