Properties

Label 1416.1.r.b
Level $1416$
Weight $1$
Character orbit 1416.r
Analytic conductor $0.707$
Analytic rank $0$
Dimension $28$
Projective image $D_{29}$
CM discriminant -24
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1416,1,Mod(5,1416)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1416, base_ring=CyclotomicField(58))
 
chi = DirichletCharacter(H, H._module([0, 29, 29, 6]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1416.5");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1416 = 2^{3} \cdot 3 \cdot 59 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 1416.r (of order \(58\), degree \(28\), 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: \(0.706676057888\)
Analytic rank: \(0\)
Dimension: \(28\)
Coefficient field: \(\Q(\zeta_{58})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{28} - x^{27} + x^{26} - x^{25} + x^{24} - x^{23} + x^{22} - x^{21} + x^{20} - x^{19} + x^{18} + \cdots + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{29}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{29} + \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q - \zeta_{58}^{20} q^{2} - \zeta_{58}^{14} q^{3} - \zeta_{58}^{11} q^{4} + (\zeta_{58}^{21} - \zeta_{58}^{16}) q^{5} - \zeta_{58}^{5} q^{6} + ( - \zeta_{58}^{15} - \zeta_{58}^{9}) q^{7} - \zeta_{58}^{2} q^{8} + \zeta_{58}^{28} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{58}^{20} q^{2} - \zeta_{58}^{14} q^{3} - \zeta_{58}^{11} q^{4} + (\zeta_{58}^{21} - \zeta_{58}^{16}) q^{5} - \zeta_{58}^{5} q^{6} + ( - \zeta_{58}^{15} - \zeta_{58}^{9}) q^{7} - \zeta_{58}^{2} q^{8} + \zeta_{58}^{28} q^{9} + (\zeta_{58}^{12} - \zeta_{58}^{7}) q^{10} + (\zeta_{58}^{11} + \zeta_{58}^{3}) q^{11} + \zeta_{58}^{25} q^{12} + ( - \zeta_{58}^{6} - 1) q^{14} + (\zeta_{58}^{6} - \zeta_{58}) q^{15} + \zeta_{58}^{22} q^{16} + \zeta_{58}^{19} q^{18} + (\zeta_{58}^{27} + \zeta_{58}^{3}) q^{20} + (\zeta_{58}^{23} - 1) q^{21} + ( - \zeta_{58}^{23} + \zeta_{58}^{2}) q^{22} + \zeta_{58}^{16} q^{24} + ( - \zeta_{58}^{13} + \cdots - \zeta_{58}^{3}) q^{25} + \cdots + ( - \zeta_{58}^{10} - \zeta_{58}^{2}) q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 28 q + q^{2} + q^{3} - q^{4} + 2 q^{5} - q^{6} - 2 q^{7} + q^{8} - q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 28 q + q^{2} + q^{3} - q^{4} + 2 q^{5} - q^{6} - 2 q^{7} + q^{8} - q^{9} - 2 q^{10} + 2 q^{11} + q^{12} - 27 q^{14} - 2 q^{15} - q^{16} + q^{18} + 2 q^{20} - 27 q^{21} - 2 q^{22} - q^{24} - 3 q^{25} + q^{27} - 2 q^{28} + 2 q^{29} + 2 q^{30} - 2 q^{31} + q^{32} - 2 q^{33} + 4 q^{35} - q^{36} - 2 q^{40} - 2 q^{42} + 2 q^{44} + 2 q^{45} + q^{48} - 3 q^{49} + 3 q^{50} + 2 q^{53} - q^{54} - 4 q^{55} + 2 q^{56} - 2 q^{58} + q^{59} - 2 q^{60} + 2 q^{62} - 2 q^{63} - q^{64} + 2 q^{66} - 4 q^{70} + q^{72} - 2 q^{73} + 3 q^{75} + 4 q^{77} - 2 q^{79} + 2 q^{80} - q^{81} + 2 q^{83} + 2 q^{84} - 2 q^{87} - 2 q^{88} - 2 q^{90} + 2 q^{93} - q^{96} - 2 q^{97} + 3 q^{98} + 2 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1416\mathbb{Z}\right)^\times\).

\(n\) \(473\) \(709\) \(769\) \(1063\)
\(\chi(n)\) \(-1\) \(-1\) \(-\zeta_{58}^{11}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
5.1
−0.468408 + 0.883512i
−0.647386 + 0.762162i
−0.976621 0.214970i
0.994138 0.108119i
−0.796093 0.605174i
−0.267528 + 0.963550i
−0.647386 0.762162i
0.856857 + 0.515554i
−0.267528 0.963550i
0.370138 0.928977i
0.947653 0.319302i
0.561187 0.827689i
0.161782 + 0.986827i
0.161782 0.986827i
−0.0541389 + 0.998533i
0.994138 + 0.108119i
−0.907575 + 0.419889i
−0.0541389 0.998533i
0.725995 0.687699i
0.725995 + 0.687699i
0.947653 + 0.319302i 0.856857 + 0.515554i 0.796093 + 0.605174i 0.671857 1.68623i 0.647386 + 0.762162i −1.80451 + 0.834855i 0.561187 + 0.827689i 0.468408 + 0.883512i 1.17510 1.38344i
29.1 −0.0541389 0.998533i −0.907575 0.419889i −0.994138 + 0.108119i −1.06362 + 0.358376i −0.370138 + 0.928977i 0.961714 1.41842i 0.161782 + 0.986827i 0.647386 + 0.762162i 0.415433 + 1.04266i
53.1 0.370138 + 0.928977i 0.994138 0.108119i −0.725995 + 0.687699i 1.10944 + 1.30613i 0.468408 + 0.883512i −1.36428 + 0.820858i −0.907575 0.419889i 0.976621 0.214970i −0.802718 + 1.51409i
125.1 0.561187 + 0.827689i −0.0541389 + 0.998533i −0.370138 + 0.928977i −0.485604 + 0.224664i −0.856857 + 0.515554i −0.507048 + 1.82622i −0.976621 + 0.214970i −0.994138 0.108119i −0.458467 0.275851i
197.1 −0.907575 0.419889i 0.947653 0.319302i 0.647386 + 0.762162i 0.0927786 0.0558230i −0.994138 0.108119i −0.0400778 0.739191i −0.267528 0.963550i 0.796093 0.605174i −0.107643 + 0.0117069i
245.1 −0.647386 + 0.762162i −0.796093 0.605174i −0.161782 0.986827i 0.931325 + 1.75667i 0.976621 0.214970i 1.44348 + 0.156988i 0.856857 + 0.515554i 0.267528 + 0.963550i −1.94179 0.427421i
293.1 −0.0541389 + 0.998533i −0.907575 + 0.419889i −0.994138 0.108119i −1.06362 0.358376i −0.370138 0.928977i 0.961714 + 1.41842i 0.161782 0.986827i 0.647386 0.762162i 0.415433 1.04266i
317.1 0.161782 + 0.986827i −0.267528 0.963550i −0.947653 + 0.319302i 1.09613 1.61668i 0.907575 0.419889i 0.105746 + 0.0232765i −0.468408 0.883512i −0.856857 + 0.515554i 1.77271 + 0.820145i
341.1 −0.647386 0.762162i −0.796093 + 0.605174i −0.161782 + 0.986827i 0.931325 1.75667i 0.976621 + 0.214970i 1.44348 0.156988i 0.856857 0.515554i 0.267528 0.963550i −1.94179 + 0.427421i
389.1 −0.267528 0.963550i 0.561187 0.827689i −0.856857 + 0.515554i 0.0175174 + 0.323089i −0.947653 0.319302i −0.293659 1.79124i 0.725995 + 0.687699i −0.370138 0.928977i 0.306626 0.103314i
461.1 −0.976621 + 0.214970i 0.161782 0.986827i 0.907575 0.419889i 0.388449 1.39907i 0.0541389 + 0.998533i 0.814839 0.771856i −0.796093 + 0.605174i −0.947653 0.319302i −0.0786092 + 1.44986i
557.1 −0.796093 + 0.605174i −0.468408 + 0.883512i 0.267528 0.963550i 0.939999 0.890414i −0.161782 0.986827i 1.26450 + 1.48869i 0.370138 + 0.928977i −0.561187 0.827689i −0.209471 + 1.27772i
605.1 0.994138 0.108119i −0.647386 0.762162i 0.976621 0.214970i 0.589329 0.447996i −0.725995 0.687699i −0.346752 0.870281i 0.947653 0.319302i −0.161782 + 0.986827i 0.537437 0.509088i
653.1 0.994138 + 0.108119i −0.647386 + 0.762162i 0.976621 + 0.214970i 0.589329 + 0.447996i −0.725995 + 0.687699i −0.346752 + 0.870281i 0.947653 + 0.319302i −0.161782 0.986827i 0.537437 + 0.509088i
677.1 −0.468408 0.883512i 0.725995 + 0.687699i −0.561187 + 0.827689i −1.55496 0.342273i 0.267528 0.963550i −0.257587 0.195813i 0.994138 + 0.108119i 0.0541389 + 0.998533i 0.425955 + 1.53415i
725.1 0.561187 0.827689i −0.0541389 0.998533i −0.370138 0.928977i −0.485604 0.224664i −0.856857 0.515554i −0.507048 1.82622i −0.976621 0.214970i −0.994138 + 0.108119i −0.458467 + 0.275851i
749.1 0.725995 + 0.687699i −0.976621 0.214970i 0.0541389 + 0.998533i 0.151560 + 0.924476i −0.561187 0.827689i 0.250625 + 0.472729i −0.647386 + 0.762162i 0.907575 + 0.419889i −0.525730 + 0.775393i
845.1 −0.468408 + 0.883512i 0.725995 0.687699i −0.561187 0.827689i −1.55496 + 0.342273i 0.267528 + 0.963550i −0.257587 + 0.195813i 0.994138 0.108119i 0.0541389 0.998533i 0.425955 1.53415i
965.1 0.856857 + 0.515554i 0.370138 0.928977i 0.468408 + 0.883512i −1.88420 0.204919i 0.796093 0.605174i −1.22700 0.413423i −0.0541389 + 0.998533i −0.725995 0.687699i −1.50884 1.14699i
989.1 0.856857 0.515554i 0.370138 + 0.928977i 0.468408 0.883512i −1.88420 + 0.204919i 0.796093 + 0.605174i −1.22700 + 0.413423i −0.0541389 0.998533i −0.725995 + 0.687699i −1.50884 + 1.14699i
See all 28 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 5.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
24.h odd 2 1 CM by \(\Q(\sqrt{-6}) \)
59.c even 29 1 inner
1416.r odd 58 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1416.1.r.b yes 28
3.b odd 2 1 1416.1.r.a 28
8.b even 2 1 1416.1.r.a 28
24.h odd 2 1 CM 1416.1.r.b yes 28
59.c even 29 1 inner 1416.1.r.b yes 28
177.h odd 58 1 1416.1.r.a 28
472.p even 58 1 1416.1.r.a 28
1416.r odd 58 1 inner 1416.1.r.b yes 28
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1416.1.r.a 28 3.b odd 2 1
1416.1.r.a 28 8.b even 2 1
1416.1.r.a 28 177.h odd 58 1
1416.1.r.a 28 472.p even 58 1
1416.1.r.b yes 28 1.a even 1 1 trivial
1416.1.r.b yes 28 24.h odd 2 1 CM
1416.1.r.b yes 28 59.c even 29 1 inner
1416.1.r.b yes 28 1416.r odd 58 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{28} - 2 T_{5}^{27} + 4 T_{5}^{26} + 21 T_{5}^{25} - 42 T_{5}^{24} + 84 T_{5}^{23} + 180 T_{5}^{22} + \cdots + 1 \) acting on \(S_{1}^{\mathrm{new}}(1416, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{28} - T^{27} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{28} - T^{27} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{28} - 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$7$ \( T^{28} + 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{28} - 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$13$ \( T^{28} \) Copy content Toggle raw display
$17$ \( T^{28} \) Copy content Toggle raw display
$19$ \( T^{28} \) Copy content Toggle raw display
$23$ \( T^{28} \) Copy content Toggle raw display
$29$ \( T^{28} - 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$31$ \( T^{28} + 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$37$ \( T^{28} \) Copy content Toggle raw display
$41$ \( T^{28} \) Copy content Toggle raw display
$43$ \( T^{28} \) Copy content Toggle raw display
$47$ \( T^{28} \) Copy content Toggle raw display
$53$ \( T^{28} - 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( T^{28} - T^{27} + \cdots + 1 \) Copy content Toggle raw display
$61$ \( T^{28} \) Copy content Toggle raw display
$67$ \( T^{28} \) Copy content Toggle raw display
$71$ \( T^{28} \) Copy content Toggle raw display
$73$ \( T^{28} + 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$79$ \( T^{28} + 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$83$ \( T^{28} - 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
$89$ \( T^{28} \) Copy content Toggle raw display
$97$ \( T^{28} + 2 T^{27} + \cdots + 1 \) Copy content Toggle raw display
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