Properties

Label 63.3.m.c
Level $63$
Weight $3$
Character orbit 63.m
Analytic conductor $1.717$
Analytic rank $0$
Dimension $2$
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] = [63,3,Mod(10,63)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(63, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 1]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("63.10");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 63 = 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 63.m (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: \(1.71662566547\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-3}) \)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 21)
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-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 \(\zeta_{6}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \zeta_{6} q^{2} + ( - 3 \zeta_{6} + 3) q^{4} + ( - 3 \zeta_{6} + 6) q^{5} + (7 \zeta_{6} - 7) q^{7} + 7 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q + \zeta_{6} q^{2} + ( - 3 \zeta_{6} + 3) q^{4} + ( - 3 \zeta_{6} + 6) q^{5} + (7 \zeta_{6} - 7) q^{7} + 7 q^{8} + (3 \zeta_{6} + 3) q^{10} + (11 \zeta_{6} - 11) q^{11} + ( - 8 \zeta_{6} + 4) q^{13} - 7 q^{14} - 5 \zeta_{6} q^{16} + ( - 14 \zeta_{6} - 14) q^{17} + (2 \zeta_{6} - 4) q^{19} + ( - 18 \zeta_{6} + 9) q^{20} - 11 q^{22} + 28 \zeta_{6} q^{23} + ( - 2 \zeta_{6} + 2) q^{25} + ( - 4 \zeta_{6} + 8) q^{26} + 21 \zeta_{6} q^{28} - 25 q^{29} + ( - 19 \zeta_{6} - 19) q^{31} + ( - 33 \zeta_{6} + 33) q^{32} + ( - 28 \zeta_{6} + 14) q^{34} + (42 \zeta_{6} - 21) q^{35} + 58 \zeta_{6} q^{37} + ( - 2 \zeta_{6} - 2) q^{38} + ( - 21 \zeta_{6} + 42) q^{40} + (4 \zeta_{6} - 2) q^{41} + 26 q^{43} + 33 \zeta_{6} q^{44} + (28 \zeta_{6} - 28) q^{46} + ( - 44 \zeta_{6} + 88) q^{47} - 49 \zeta_{6} q^{49} + 2 q^{50} + ( - 12 \zeta_{6} - 12) q^{52} + ( - 31 \zeta_{6} + 31) q^{53} + (66 \zeta_{6} - 33) q^{55} + (49 \zeta_{6} - 49) q^{56} - 25 \zeta_{6} q^{58} + (5 \zeta_{6} + 5) q^{59} + ( - 8 \zeta_{6} + 16) q^{61} + ( - 38 \zeta_{6} + 19) q^{62} + 13 q^{64} - 36 \zeta_{6} q^{65} + ( - 52 \zeta_{6} + 52) q^{67} + (42 \zeta_{6} - 84) q^{68} + (21 \zeta_{6} - 42) q^{70} - 64 q^{71} + (4 \zeta_{6} + 4) q^{73} + (58 \zeta_{6} - 58) q^{74} + (12 \zeta_{6} - 6) q^{76} - 77 \zeta_{6} q^{77} - 17 \zeta_{6} q^{79} + ( - 15 \zeta_{6} - 15) q^{80} + (2 \zeta_{6} - 4) q^{82} + (62 \zeta_{6} - 31) q^{83} - 126 q^{85} + 26 \zeta_{6} q^{86} + (77 \zeta_{6} - 77) q^{88} + ( - 46 \zeta_{6} + 92) q^{89} + (28 \zeta_{6} + 28) q^{91} + 84 q^{92} + (44 \zeta_{6} + 44) q^{94} + (18 \zeta_{6} - 18) q^{95} + ( - 106 \zeta_{6} + 53) q^{97} + ( - 49 \zeta_{6} + 49) q^{98} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q + q^{2} + 3 q^{4} + 9 q^{5} - 7 q^{7} + 14 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( 2 q + q^{2} + 3 q^{4} + 9 q^{5} - 7 q^{7} + 14 q^{8} + 9 q^{10} - 11 q^{11} - 14 q^{14} - 5 q^{16} - 42 q^{17} - 6 q^{19} - 22 q^{22} + 28 q^{23} + 2 q^{25} + 12 q^{26} + 21 q^{28} - 50 q^{29} - 57 q^{31} + 33 q^{32} + 58 q^{37} - 6 q^{38} + 63 q^{40} + 52 q^{43} + 33 q^{44} - 28 q^{46} + 132 q^{47} - 49 q^{49} + 4 q^{50} - 36 q^{52} + 31 q^{53} - 49 q^{56} - 25 q^{58} + 15 q^{59} + 24 q^{61} + 26 q^{64} - 36 q^{65} + 52 q^{67} - 126 q^{68} - 63 q^{70} - 128 q^{71} + 12 q^{73} - 58 q^{74} - 77 q^{77} - 17 q^{79} - 45 q^{80} - 6 q^{82} - 252 q^{85} + 26 q^{86} - 77 q^{88} + 138 q^{89} + 84 q^{91} + 168 q^{92} + 132 q^{94} - 18 q^{95} + 49 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/63\mathbb{Z}\right)^\times\).

\(n\) \(10\) \(29\)
\(\chi(n)\) \(\zeta_{6}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
10.1
0.500000 + 0.866025i
0.500000 0.866025i
0.500000 + 0.866025i 0 1.50000 2.59808i 4.50000 2.59808i 0 −3.50000 + 6.06218i 7.00000 0 4.50000 + 2.59808i
19.1 0.500000 0.866025i 0 1.50000 + 2.59808i 4.50000 + 2.59808i 0 −3.50000 6.06218i 7.00000 0 4.50000 2.59808i
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.d odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 63.3.m.c 2
3.b odd 2 1 21.3.f.b 2
4.b odd 2 1 1008.3.cg.g 2
7.b odd 2 1 441.3.m.e 2
7.c even 3 1 441.3.d.b 2
7.c even 3 1 441.3.m.e 2
7.d odd 6 1 inner 63.3.m.c 2
7.d odd 6 1 441.3.d.b 2
12.b even 2 1 336.3.bh.a 2
15.d odd 2 1 525.3.o.g 2
15.e even 4 2 525.3.s.c 4
21.c even 2 1 147.3.f.c 2
21.g even 6 1 21.3.f.b 2
21.g even 6 1 147.3.d.b 2
21.h odd 6 1 147.3.d.b 2
21.h odd 6 1 147.3.f.c 2
28.f even 6 1 1008.3.cg.g 2
84.j odd 6 1 336.3.bh.a 2
84.j odd 6 1 2352.3.f.d 2
84.n even 6 1 2352.3.f.d 2
105.p even 6 1 525.3.o.g 2
105.w odd 12 2 525.3.s.c 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
21.3.f.b 2 3.b odd 2 1
21.3.f.b 2 21.g even 6 1
63.3.m.c 2 1.a even 1 1 trivial
63.3.m.c 2 7.d odd 6 1 inner
147.3.d.b 2 21.g even 6 1
147.3.d.b 2 21.h odd 6 1
147.3.f.c 2 21.c even 2 1
147.3.f.c 2 21.h odd 6 1
336.3.bh.a 2 12.b even 2 1
336.3.bh.a 2 84.j odd 6 1
441.3.d.b 2 7.c even 3 1
441.3.d.b 2 7.d odd 6 1
441.3.m.e 2 7.b odd 2 1
441.3.m.e 2 7.c even 3 1
525.3.o.g 2 15.d odd 2 1
525.3.o.g 2 105.p even 6 1
525.3.s.c 4 15.e even 4 2
525.3.s.c 4 105.w odd 12 2
1008.3.cg.g 2 4.b odd 2 1
1008.3.cg.g 2 28.f even 6 1
2352.3.f.d 2 84.j odd 6 1
2352.3.f.d 2 84.n even 6 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{2} - T_{2} + 1 \) acting on \(S_{3}^{\mathrm{new}}(63, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} - T + 1 \) Copy content Toggle raw display
$3$ \( T^{2} \) Copy content Toggle raw display
$5$ \( T^{2} - 9T + 27 \) Copy content Toggle raw display
$7$ \( T^{2} + 7T + 49 \) Copy content Toggle raw display
$11$ \( T^{2} + 11T + 121 \) Copy content Toggle raw display
$13$ \( T^{2} + 48 \) Copy content Toggle raw display
$17$ \( T^{2} + 42T + 588 \) Copy content Toggle raw display
$19$ \( T^{2} + 6T + 12 \) Copy content Toggle raw display
$23$ \( T^{2} - 28T + 784 \) Copy content Toggle raw display
$29$ \( (T + 25)^{2} \) Copy content Toggle raw display
$31$ \( T^{2} + 57T + 1083 \) Copy content Toggle raw display
$37$ \( T^{2} - 58T + 3364 \) Copy content Toggle raw display
$41$ \( T^{2} + 12 \) Copy content Toggle raw display
$43$ \( (T - 26)^{2} \) Copy content Toggle raw display
$47$ \( T^{2} - 132T + 5808 \) Copy content Toggle raw display
$53$ \( T^{2} - 31T + 961 \) Copy content Toggle raw display
$59$ \( T^{2} - 15T + 75 \) Copy content Toggle raw display
$61$ \( T^{2} - 24T + 192 \) Copy content Toggle raw display
$67$ \( T^{2} - 52T + 2704 \) Copy content Toggle raw display
$71$ \( (T + 64)^{2} \) Copy content Toggle raw display
$73$ \( T^{2} - 12T + 48 \) Copy content Toggle raw display
$79$ \( T^{2} + 17T + 289 \) Copy content Toggle raw display
$83$ \( T^{2} + 2883 \) Copy content Toggle raw display
$89$ \( T^{2} - 138T + 6348 \) Copy content Toggle raw display
$97$ \( T^{2} + 8427 \) Copy content Toggle raw display
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