Properties

Label 1077.2.a.i
Level $1077$
Weight $2$
Character orbit 1077.a
Self dual yes
Analytic conductor $8.600$
Analytic rank $1$
Dimension $10$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1077,2,Mod(1,1077)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1077, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1077.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1077 = 3 \cdot 359 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1077.a (trivial)

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: yes
Analytic conductor: \(8.59988829769\)
Analytic rank: \(1\)
Dimension: \(10\)
Coefficient field: \(\mathbb{Q}[x]/(x^{10} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{10} - 13x^{8} - x^{7} + 57x^{6} + 5x^{5} - 96x^{4} - x^{3} + 46x^{2} - 15x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-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 basis \(1,\beta_1,\ldots,\beta_{9}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{2} - q^{3} + (\beta_{2} + 1) q^{4} + (\beta_{7} + 1) q^{5} + \beta_1 q^{6} + (\beta_{5} + \beta_{4} + \beta_1 - 1) q^{7} + ( - \beta_{9} - \beta_{8} - \beta_{7} + \cdots - 1) q^{8}+ \cdots + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_1 q^{2} - q^{3} + (\beta_{2} + 1) q^{4} + (\beta_{7} + 1) q^{5} + \beta_1 q^{6} + (\beta_{5} + \beta_{4} + \beta_1 - 1) q^{7} + ( - \beta_{9} - \beta_{8} - \beta_{7} + \cdots - 1) q^{8}+ \cdots + (\beta_{8} - \beta_{7} - \beta_{5} - 2) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 10 q - 10 q^{3} + 6 q^{4} + 6 q^{5} - 11 q^{7} - 3 q^{8} + 10 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 10 q - 10 q^{3} + 6 q^{4} + 6 q^{5} - 11 q^{7} - 3 q^{8} + 10 q^{9} - 9 q^{10} - 12 q^{11} - 6 q^{12} - 8 q^{13} - 8 q^{14} - 6 q^{15} - 6 q^{16} + 2 q^{17} - 16 q^{19} - q^{20} + 11 q^{21} - 14 q^{22} - 15 q^{23} + 3 q^{24} - 6 q^{25} + 11 q^{26} - 10 q^{27} - 22 q^{28} - q^{29} + 9 q^{30} - 19 q^{31} - 16 q^{32} + 12 q^{33} - 11 q^{34} - 24 q^{35} + 6 q^{36} - 16 q^{38} + 8 q^{39} - 16 q^{40} + 19 q^{41} + 8 q^{42} - 35 q^{43} + 8 q^{44} + 6 q^{45} - 7 q^{46} + q^{47} + 6 q^{48} + q^{49} + q^{50} - 2 q^{51} - 13 q^{52} - 7 q^{53} - 30 q^{55} + 11 q^{56} + 16 q^{57} - 18 q^{58} + 4 q^{59} + q^{60} - 37 q^{61} + 7 q^{62} - 11 q^{63} - 29 q^{64} - 2 q^{65} + 14 q^{66} - 42 q^{67} - 7 q^{68} + 15 q^{69} - 35 q^{71} - 3 q^{72} - 11 q^{73} - 21 q^{74} + 6 q^{75} - 21 q^{76} - 11 q^{78} - 19 q^{79} + 8 q^{80} + 10 q^{81} - 11 q^{82} - 29 q^{83} + 22 q^{84} - 3 q^{85} + 11 q^{86} + q^{87} - 24 q^{88} + 16 q^{89} - 9 q^{90} - 20 q^{91} - 40 q^{92} + 19 q^{93} - 18 q^{94} - 14 q^{95} + 16 q^{96} - 47 q^{97} + 40 q^{98} - 12 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{10} - 13x^{8} - x^{7} + 57x^{6} + 5x^{5} - 96x^{4} - x^{3} + 46x^{2} - 15x + 1 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 3 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{9} + \nu^{8} - 12\nu^{7} - 13\nu^{6} + 44\nu^{5} + 53\nu^{4} - 47\nu^{3} - 76\nu^{2} - 10\nu + 15 ) / 4 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -3\nu^{9} - \nu^{8} + 40\nu^{7} + 15\nu^{6} - 178\nu^{5} - 65\nu^{4} + 297\nu^{3} + 82\nu^{2} - 132\nu + 17 ) / 4 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 3\nu^{9} + 3\nu^{8} - 40\nu^{7} - 39\nu^{6} + 176\nu^{5} + 155\nu^{4} - 285\nu^{3} - 192\nu^{2} + 110\nu + 1 ) / 4 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 2\nu^{9} + \nu^{8} - 26\nu^{7} - 14\nu^{6} + 113\nu^{5} + 57\nu^{4} - 188\nu^{3} - 69\nu^{2} + 89\nu - 7 ) / 2 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 5\nu^{9} + \nu^{8} - 64\nu^{7} - 17\nu^{6} + 272\nu^{5} + 73\nu^{4} - 431\nu^{3} - 84\nu^{2} + 178\nu - 29 ) / 4 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( 5\nu^{9} + \nu^{8} - 64\nu^{7} - 21\nu^{6} + 272\nu^{5} + 109\nu^{4} - 423\nu^{3} - 164\nu^{2} + 150\nu - 5 ) / 4 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( -7\nu^{9} - \nu^{8} + 88\nu^{7} + 23\nu^{6} - 366\nu^{5} - 117\nu^{4} + 561\nu^{3} + 162\nu^{2} - 212\nu + 25 ) / 4 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{9} + \beta_{8} + \beta_{7} + \beta_{4} + \beta_{2} + 4\beta _1 + 1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( \beta_{9} + \beta_{8} + \beta_{6} - \beta_{5} + \beta_{3} + 6\beta_{2} + \beta _1 + 13 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 9\beta_{9} + 9\beta_{8} + 8\beta_{7} + 2\beta_{6} - \beta_{5} + 9\beta_{4} + 9\beta_{2} + 19\beta _1 + 9 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( 11 \beta_{9} + 10 \beta_{8} + 3 \beta_{7} + 9 \beta_{6} - 9 \beta_{5} + 2 \beta_{4} + 9 \beta_{3} + \cdots + 65 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( 62 \beta_{9} + 62 \beta_{8} + 52 \beta_{7} + 21 \beta_{6} - 11 \beta_{5} + 63 \beta_{4} + 2 \beta_{3} + \cdots + 66 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( 90 \beta_{9} + 78 \beta_{8} + 38 \beta_{7} + 65 \beta_{6} - 62 \beta_{5} + 29 \beta_{4} + 63 \beta_{3} + \cdots + 354 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( 395 \beta_{9} + 394 \beta_{8} + 320 \beta_{7} + 163 \beta_{6} - 90 \beta_{5} + 404 \beta_{4} + \cdots + 458 \) Copy content Toggle raw display

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
2.51242
1.91892
1.66541
0.474183
0.338744
0.0922564
−1.18707
−1.59901
−1.98320
−2.23265
−2.51242 −1.00000 4.31226 2.08086 2.51242 −2.62582 −5.80936 1.00000 −5.22800
1.2 −1.91892 −1.00000 1.68224 −0.986126 1.91892 −0.773935 0.609749 1.00000 1.89229
1.3 −1.66541 −1.00000 0.773599 2.24950 1.66541 1.84117 2.04246 1.00000 −3.74635
1.4 −0.474183 −1.00000 −1.77515 1.06149 0.474183 −3.43869 1.79011 1.00000 −0.503338
1.5 −0.338744 −1.00000 −1.88525 2.75527 0.338744 −0.778249 1.31611 1.00000 −0.933330
1.6 −0.0922564 −1.00000 −1.99149 −2.40616 0.0922564 2.85477 0.368240 1.00000 0.221984
1.7 1.18707 −1.00000 −0.590861 3.91311 −1.18707 −3.88863 −3.07554 1.00000 4.64515
1.8 1.59901 −1.00000 0.556833 −0.231919 −1.59901 1.51410 −2.30764 1.00000 −0.370841
1.9 1.98320 −1.00000 1.93307 −1.84893 −1.98320 −1.14204 −0.132731 1.00000 −3.66679
1.10 2.23265 −1.00000 2.98475 −0.587093 −2.23265 −4.56268 2.19860 1.00000 −1.31078
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.10
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \( +1 \)
\(359\) \( +1 \)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1077.2.a.i 10
3.b odd 2 1 3231.2.a.n 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1077.2.a.i 10 1.a even 1 1 trivial
3231.2.a.n 10 3.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(1077))\):

\( T_{2}^{10} - 13T_{2}^{8} + T_{2}^{7} + 57T_{2}^{6} - 5T_{2}^{5} - 96T_{2}^{4} + T_{2}^{3} + 46T_{2}^{2} + 15T_{2} + 1 \) Copy content Toggle raw display
\( T_{5}^{10} - 6T_{5}^{9} - 4T_{5}^{8} + 69T_{5}^{7} - 34T_{5}^{6} - 255T_{5}^{5} + 154T_{5}^{4} + 359T_{5}^{3} - 92T_{5}^{2} - 176T_{5} - 32 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{10} - 13 T^{8} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( (T + 1)^{10} \) Copy content Toggle raw display
$5$ \( T^{10} - 6 T^{9} + \cdots - 32 \) Copy content Toggle raw display
$7$ \( T^{10} + 11 T^{9} + \cdots - 877 \) Copy content Toggle raw display
$11$ \( T^{10} + 12 T^{9} + \cdots + 10082 \) Copy content Toggle raw display
$13$ \( T^{10} + 8 T^{9} + \cdots - 32 \) Copy content Toggle raw display
$17$ \( T^{10} - 2 T^{9} + \cdots + 128 \) Copy content Toggle raw display
$19$ \( T^{10} + 16 T^{9} + \cdots + 19724 \) Copy content Toggle raw display
$23$ \( T^{10} + 15 T^{9} + \cdots + 468982 \) Copy content Toggle raw display
$29$ \( T^{10} + T^{9} + \cdots + 6152 \) Copy content Toggle raw display
$31$ \( T^{10} + 19 T^{9} + \cdots - 1866299 \) Copy content Toggle raw display
$37$ \( T^{10} - 60 T^{8} + \cdots + 17713 \) Copy content Toggle raw display
$41$ \( T^{10} - 19 T^{9} + \cdots - 6064 \) Copy content Toggle raw display
$43$ \( T^{10} + 35 T^{9} + \cdots - 285191 \) Copy content Toggle raw display
$47$ \( T^{10} - T^{9} + \cdots - 42272 \) Copy content Toggle raw display
$53$ \( T^{10} + 7 T^{9} + \cdots - 2971894 \) Copy content Toggle raw display
$59$ \( T^{10} - 4 T^{9} + \cdots - 38146216 \) Copy content Toggle raw display
$61$ \( T^{10} + 37 T^{9} + \cdots + 2263232 \) Copy content Toggle raw display
$67$ \( T^{10} + 42 T^{9} + \cdots + 22609232 \) Copy content Toggle raw display
$71$ \( T^{10} + 35 T^{9} + \cdots + 1360048 \) Copy content Toggle raw display
$73$ \( T^{10} + 11 T^{9} + \cdots - 4050251 \) Copy content Toggle raw display
$79$ \( T^{10} + 19 T^{9} + \cdots - 7972288 \) Copy content Toggle raw display
$83$ \( T^{10} + 29 T^{9} + \cdots - 670024 \) Copy content Toggle raw display
$89$ \( T^{10} - 16 T^{9} + \cdots + 1700378 \) Copy content Toggle raw display
$97$ \( T^{10} + 47 T^{9} + \cdots + 54538832 \) Copy content Toggle raw display
show more
show less