Properties

Label 725.2.l.b
Level $725$
Weight $2$
Character orbit 725.l
Analytic conductor $5.789$
Analytic rank $0$
Dimension $6$
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] = [725,2,Mod(226,725)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(725, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([0, 10]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("725.226");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 725 = 5^{2} \cdot 29 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 725.l (of order \(7\), degree \(6\), 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: \(5.78915414654\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: \(\Q(\zeta_{14})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} + x^{4} - x^{3} + x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 29)
Sato-Tate group: $\mathrm{SU}(2)[C_{7}]$

$q$-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 \(\zeta_{14}\). We also show the integral \(q\)-expansion of the trace form.

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

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/725\mathbb{Z}\right)^\times\).

\(n\) \(176\) \(552\)
\(\chi(n)\) \(-\zeta_{14}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
226.1
0.222521 + 0.974928i
0.900969 0.433884i
0.222521 0.974928i
−0.623490 + 0.781831i
−0.623490 0.781831i
0.900969 + 0.433884i
1.12349 1.40881i 0.0990311 0.433884i −0.277479 1.21572i 0 −0.500000 0.626980i −0.900969 + 3.94740i 1.22252 + 0.588735i 2.52446 + 1.21572i 0
326.1 0.277479 + 1.21572i 1.62349 + 0.781831i 0.400969 0.193096i 0 −0.500000 + 2.19064i 0.623490 + 0.300257i 1.90097 + 2.38374i 0.153989 + 0.193096i 0
401.1 1.12349 + 1.40881i 0.0990311 + 0.433884i −0.277479 + 1.21572i 0 −0.500000 + 0.626980i −0.900969 3.94740i 1.22252 0.588735i 2.52446 1.21572i 0
426.1 −0.400969 + 0.193096i 0.777479 + 0.974928i −1.12349 + 1.40881i 0 −0.500000 0.240787i −0.222521 0.279032i 0.376510 1.64960i 0.321552 1.40881i 0
451.1 −0.400969 0.193096i 0.777479 0.974928i −1.12349 1.40881i 0 −0.500000 + 0.240787i −0.222521 + 0.279032i 0.376510 + 1.64960i 0.321552 + 1.40881i 0
576.1 0.277479 1.21572i 1.62349 0.781831i 0.400969 + 0.193096i 0 −0.500000 2.19064i 0.623490 0.300257i 1.90097 2.38374i 0.153989 0.193096i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 226.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
29.d even 7 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 725.2.l.b 6
5.b even 2 1 29.2.d.a 6
5.c odd 4 2 725.2.r.b 12
15.d odd 2 1 261.2.k.a 6
20.d odd 2 1 464.2.u.f 6
29.d even 7 1 inner 725.2.l.b 6
145.d even 2 1 841.2.d.d 6
145.f odd 4 2 841.2.e.d 12
145.l even 14 1 841.2.a.f 3
145.l even 14 2 841.2.d.a 6
145.l even 14 2 841.2.d.c 6
145.l even 14 1 841.2.d.d 6
145.n even 14 1 29.2.d.a 6
145.n even 14 1 841.2.a.e 3
145.n even 14 2 841.2.d.b 6
145.n even 14 2 841.2.d.e 6
145.p odd 28 2 725.2.r.b 12
145.s odd 28 2 841.2.b.c 6
145.s odd 28 4 841.2.e.b 12
145.s odd 28 4 841.2.e.c 12
145.s odd 28 2 841.2.e.d 12
435.w odd 14 1 261.2.k.a 6
435.w odd 14 1 7569.2.a.r 3
435.bb odd 14 1 7569.2.a.p 3
580.v odd 14 1 464.2.u.f 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
29.2.d.a 6 5.b even 2 1
29.2.d.a 6 145.n even 14 1
261.2.k.a 6 15.d odd 2 1
261.2.k.a 6 435.w odd 14 1
464.2.u.f 6 20.d odd 2 1
464.2.u.f 6 580.v odd 14 1
725.2.l.b 6 1.a even 1 1 trivial
725.2.l.b 6 29.d even 7 1 inner
725.2.r.b 12 5.c odd 4 2
725.2.r.b 12 145.p odd 28 2
841.2.a.e 3 145.n even 14 1
841.2.a.f 3 145.l even 14 1
841.2.b.c 6 145.s odd 28 2
841.2.d.a 6 145.l even 14 2
841.2.d.b 6 145.n even 14 2
841.2.d.c 6 145.l even 14 2
841.2.d.d 6 145.d even 2 1
841.2.d.d 6 145.l even 14 1
841.2.d.e 6 145.n even 14 2
841.2.e.b 12 145.s odd 28 4
841.2.e.c 12 145.s odd 28 4
841.2.e.d 12 145.f odd 4 2
841.2.e.d 12 145.s odd 28 2
7569.2.a.p 3 435.bb odd 14 1
7569.2.a.r 3 435.w odd 14 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{6} - 2T_{2}^{5} + 4T_{2}^{4} - T_{2}^{3} + 2T_{2}^{2} + 3T_{2} + 1 \) acting on \(S_{2}^{\mathrm{new}}(725, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} - 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{6} - 5 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{6} \) Copy content Toggle raw display
$7$ \( T^{6} + T^{5} + 15 T^{4} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{6} + 11 T^{5} + \cdots + 1681 \) Copy content Toggle raw display
$13$ \( T^{6} - 5 T^{5} + \cdots + 1849 \) Copy content Toggle raw display
$17$ \( (T^{3} + 4 T^{2} - 4 T - 8)^{2} \) Copy content Toggle raw display
$19$ \( T^{6} - T^{5} + \cdots + 169 \) Copy content Toggle raw display
$23$ \( T^{6} - 7 T^{5} + \cdots + 2401 \) Copy content Toggle raw display
$29$ \( T^{6} - 6 T^{5} + \cdots + 24389 \) Copy content Toggle raw display
$31$ \( T^{6} - 5 T^{5} + \cdots + 6889 \) Copy content Toggle raw display
$37$ \( T^{6} + 11 T^{5} + \cdots + 1681 \) Copy content Toggle raw display
$41$ \( (T^{3} - 10 T^{2} + 24 T - 8)^{2} \) Copy content Toggle raw display
$43$ \( T^{6} + 13 T^{5} + \cdots + 169 \) Copy content Toggle raw display
$47$ \( T^{6} + 11 T^{5} + \cdots + 57121 \) Copy content Toggle raw display
$53$ \( T^{6} + 3 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( (T^{3} + 28 T^{2} + \cdots + 728)^{2} \) Copy content Toggle raw display
$61$ \( T^{6} - 3 T^{5} + \cdots + 169 \) Copy content Toggle raw display
$67$ \( T^{6} + 19 T^{5} + \cdots + 169 \) Copy content Toggle raw display
$71$ \( T^{6} - 21 T^{5} + \cdots + 35721 \) Copy content Toggle raw display
$73$ \( T^{6} - 25 T^{5} + \cdots + 175561 \) Copy content Toggle raw display
$79$ \( T^{6} + 9 T^{5} + \cdots + 729 \) Copy content Toggle raw display
$83$ \( T^{6} + 17 T^{5} + \cdots + 28561 \) Copy content Toggle raw display
$89$ \( T^{6} - 7 T^{5} + \cdots + 8281 \) Copy content Toggle raw display
$97$ \( T^{6} + T^{5} + \cdots + 169 \) Copy content Toggle raw display
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