Properties

Label 322.2.i.a
Level $322$
Weight $2$
Character orbit 322.i
Analytic conductor $2.571$
Analytic rank $0$
Dimension $10$
CM no
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [322,2,Mod(29,322)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(322, base_ring=CyclotomicField(22))
 
chi = DirichletCharacter(H, H._module([0, 18]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("322.29");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 322 = 2 \cdot 7 \cdot 23 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 322.i (of order \(11\), degree \(10\), 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: \(2.57118294509\)
Analytic rank: \(0\)
Dimension: \(10\)
Coefficient field: \(\Q(\zeta_{22})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{10} - x^{9} + x^{8} - x^{7} + x^{6} - x^{5} + x^{4} - x^{3} + x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{11}]$

$q$-expansion

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

Coefficients of the \(q\)-expansion are expressed in terms of a primitive root of unity \(\zeta_{22}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \zeta_{22}^{4} q^{2} + (\zeta_{22}^{9} + \zeta_{22}^{7} + \cdots - 1) q^{3} + \cdots + ( - 2 \zeta_{22}^{7} - \zeta_{22}^{5} + \cdots + 2) q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{22}^{4} q^{2} + (\zeta_{22}^{9} + \zeta_{22}^{7} + \cdots - 1) q^{3} + \cdots + ( - 4 \zeta_{22}^{9} + \cdots - 4 \zeta_{22}) q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 10 q + q^{2} - 3 q^{3} - q^{4} + 5 q^{5} + 3 q^{6} + q^{7} + q^{8} + 16 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 10 q + q^{2} - 3 q^{3} - q^{4} + 5 q^{5} + 3 q^{6} + q^{7} + q^{8} + 16 q^{9} - 5 q^{10} - 11 q^{11} - 3 q^{12} + 10 q^{13} - q^{14} - 7 q^{15} - q^{16} + q^{17} - 16 q^{18} + 3 q^{19} - 6 q^{20} + 3 q^{21} + 12 q^{23} - 8 q^{24} + 2 q^{25} - 10 q^{26} - 9 q^{27} + q^{28} + 2 q^{29} - 4 q^{30} - 5 q^{31} + q^{32} - 11 q^{33} - 12 q^{34} + 6 q^{35} - 6 q^{36} + 27 q^{37} - 3 q^{38} + 8 q^{39} - 5 q^{40} - 12 q^{41} - 3 q^{42} + 38 q^{43} - 11 q^{44} + 8 q^{45} + 10 q^{46} + 2 q^{47} - 3 q^{48} - q^{49} - 13 q^{50} + 36 q^{51} - q^{52} - 16 q^{53} + 9 q^{54} - 11 q^{55} - q^{56} - 13 q^{57} + 9 q^{58} - 5 q^{59} - 7 q^{60} - 26 q^{61} + 5 q^{62} + 6 q^{63} - q^{64} + 5 q^{65} - 11 q^{66} - 4 q^{67} + 12 q^{68} - 8 q^{69} - 6 q^{70} + q^{71} + 6 q^{72} + 9 q^{73} - 27 q^{74} + 17 q^{75} - 8 q^{76} - 11 q^{77} + 25 q^{78} - 50 q^{79} - 6 q^{80} + 2 q^{81} + 23 q^{82} - 29 q^{83} + 3 q^{84} + 28 q^{85} + 17 q^{86} - 16 q^{87} + 11 q^{88} + 7 q^{89} - 19 q^{90} + 12 q^{91} + 23 q^{92} + 40 q^{93} + 20 q^{94} - 4 q^{95} + 3 q^{96} + 12 q^{97} + q^{98} - 33 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/322\mathbb{Z}\right)^\times\).

\(n\) \(185\) \(281\)
\(\chi(n)\) \(1\) \(\zeta_{22}^{4}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
29.1
0.959493 0.281733i
0.142315 0.989821i
−0.841254 0.540641i
0.142315 + 0.989821i
−0.415415 0.909632i
−0.415415 + 0.909632i
−0.841254 + 0.540641i
0.959493 + 0.281733i
0.654861 + 0.755750i
0.654861 0.755750i
−0.415415 + 0.909632i −2.57385 0.755750i −0.654861 0.755750i 0.0741615 0.0476607i 1.75667 2.02730i 0.142315 0.989821i 0.959493 0.281733i 3.52977 + 2.26844i 0.0125459 + 0.0872586i
71.1 −0.841254 0.540641i 0.130785 + 0.909632i 0.415415 + 0.909632i 2.30075 + 0.675560i 0.381761 0.835939i 0.654861 0.755750i 0.142315 0.989821i 2.06815 0.607265i −1.57028 1.81219i
85.1 0.654861 0.755750i 1.54019 0.989821i −0.142315 0.989821i −0.570276 1.24873i 0.260554 1.81219i 0.959493 0.281733i −0.841254 0.540641i 0.146201 0.320135i −1.31718 0.386758i
127.1 −0.841254 + 0.540641i 0.130785 0.909632i 0.415415 0.909632i 2.30075 0.675560i 0.381761 + 0.835939i 0.654861 + 0.755750i 0.142315 + 0.989821i 2.06815 + 0.607265i −1.57028 + 1.81219i
141.1 0.142315 + 0.989821i −0.128663 + 0.281733i −0.959493 + 0.281733i 1.01255 1.16854i −0.297176 0.0872586i −0.841254 + 0.540641i −0.415415 0.909632i 1.90176 + 2.19475i 1.30075 + 0.835939i
169.1 0.142315 0.989821i −0.128663 0.281733i −0.959493 0.281733i 1.01255 + 1.16854i −0.297176 + 0.0872586i −0.841254 0.540641i −0.415415 + 0.909632i 1.90176 2.19475i 1.30075 0.835939i
197.1 0.654861 + 0.755750i 1.54019 + 0.989821i −0.142315 + 0.989821i −0.570276 + 1.24873i 0.260554 + 1.81219i 0.959493 + 0.281733i −0.841254 + 0.540641i 0.146201 + 0.320135i −1.31718 + 0.386758i
211.1 −0.415415 0.909632i −2.57385 + 0.755750i −0.654861 + 0.755750i 0.0741615 + 0.0476607i 1.75667 + 2.02730i 0.142315 + 0.989821i 0.959493 + 0.281733i 3.52977 2.26844i 0.0125459 0.0872586i
225.1 0.959493 + 0.281733i −0.468468 + 0.540641i 0.841254 + 0.540641i −0.317178 + 2.20602i −0.601808 + 0.386758i −0.415415 0.909632i 0.654861 + 0.755750i 0.354114 + 2.46292i −0.925839 + 2.02730i
239.1 0.959493 0.281733i −0.468468 0.540641i 0.841254 0.540641i −0.317178 2.20602i −0.601808 0.386758i −0.415415 + 0.909632i 0.654861 0.755750i 0.354114 2.46292i −0.925839 2.02730i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 29.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
23.c even 11 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 322.2.i.a 10
23.c even 11 1 inner 322.2.i.a 10
23.c even 11 1 7406.2.a.bg 5
23.d odd 22 1 7406.2.a.bh 5
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
322.2.i.a 10 1.a even 1 1 trivial
322.2.i.a 10 23.c even 11 1 inner
7406.2.a.bg 5 23.c even 11 1
7406.2.a.bh 5 23.d odd 22 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{10} + 3T_{3}^{9} - 2T_{3}^{8} - 6T_{3}^{7} + 15T_{3}^{6} + 12T_{3}^{5} + 25T_{3}^{4} + 20T_{3}^{3} + 16T_{3}^{2} + 4T_{3} + 1 \) acting on \(S_{2}^{\mathrm{new}}(322, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{10} - T^{9} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{10} + 3 T^{9} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{10} - 5 T^{9} + \cdots + 1 \) Copy content Toggle raw display
$7$ \( T^{10} - T^{9} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{10} + 11 T^{9} + \cdots + 121 \) Copy content Toggle raw display
$13$ \( T^{10} - 10 T^{9} + \cdots + 529 \) Copy content Toggle raw display
$17$ \( T^{10} - T^{9} + \cdots + 192721 \) Copy content Toggle raw display
$19$ \( T^{10} - 3 T^{9} + \cdots + 1 \) Copy content Toggle raw display
$23$ \( T^{10} - 12 T^{9} + \cdots + 6436343 \) Copy content Toggle raw display
$29$ \( T^{10} - 2 T^{9} + \cdots + 1849 \) Copy content Toggle raw display
$31$ \( T^{10} + 5 T^{9} + \cdots + 157609 \) Copy content Toggle raw display
$37$ \( T^{10} - 27 T^{9} + \cdots + 279841 \) Copy content Toggle raw display
$41$ \( T^{10} + 12 T^{9} + \cdots + 4012009 \) Copy content Toggle raw display
$43$ \( T^{10} - 38 T^{9} + \cdots + 734449 \) Copy content Toggle raw display
$47$ \( (T^{5} - T^{4} - 59 T^{3} + \cdots + 857)^{2} \) Copy content Toggle raw display
$53$ \( T^{10} + 16 T^{9} + \cdots + 19562929 \) Copy content Toggle raw display
$59$ \( T^{10} + 5 T^{9} + \cdots + 529 \) Copy content Toggle raw display
$61$ \( T^{10} + 26 T^{9} + \cdots + 6285049 \) Copy content Toggle raw display
$67$ \( T^{10} + 4 T^{9} + \cdots + 69169 \) Copy content Toggle raw display
$71$ \( T^{10} + \cdots + 292170649 \) Copy content Toggle raw display
$73$ \( T^{10} - 9 T^{9} + \cdots + 57957769 \) Copy content Toggle raw display
$79$ \( T^{10} + 50 T^{9} + \cdots + 978121 \) Copy content Toggle raw display
$83$ \( T^{10} + 29 T^{9} + \cdots + 53333809 \) Copy content Toggle raw display
$89$ \( T^{10} + \cdots + 11361641281 \) Copy content Toggle raw display
$97$ \( T^{10} + \cdots + 3892886449 \) Copy content Toggle raw display
show more
show less