Properties

Label 1170.2.o.a
Level $1170$
Weight $2$
Character orbit 1170.o
Analytic conductor $9.342$
Analytic rank $0$
Dimension $12$
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] = [1170,2,Mod(53,1170)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1170, base_ring=CyclotomicField(4))
 
chi = DirichletCharacter(H, H._module([2, 3, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1170.53");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1170 = 2 \cdot 3^{2} \cdot 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1170.o (of order \(4\), 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: \(9.34249703649\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(6\) over \(\Q(i)\)
Coefficient field: \(\mathbb{Q}[x]/(x^{12} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 4 x^{11} + 12 x^{10} - 16 x^{9} + 8 x^{8} - 8 x^{7} + 18 x^{6} + 32 x^{5} + 16 x^{4} + 36 x^{3} + \cdots + 2 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-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 \(1,\beta_1,\ldots,\beta_{11}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{6} q^{2} + \beta_{9} q^{4} + (\beta_{11} + \beta_{4} + \beta_{3} + \beta_1) q^{5} + ( - \beta_{10} - \beta_{8} + \cdots + 2 \beta_1) q^{7}+ \cdots + \beta_{7} q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{6} q^{2} + \beta_{9} q^{4} + (\beta_{11} + \beta_{4} + \beta_{3} + \beta_1) q^{5} + ( - \beta_{10} - \beta_{8} + \cdots + 2 \beta_1) q^{7}+ \cdots + ( - \beta_{11} + \beta_{9} - 3 \beta_{8} + \cdots - 1) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q - 4 q^{5} - 4 q^{7}+O(q^{10}) \) Copy content Toggle raw display \( 12 q - 4 q^{5} - 4 q^{7} + 8 q^{14} - 12 q^{16} - 8 q^{17} - 4 q^{20} - 4 q^{22} - 12 q^{23} + 8 q^{25} - 4 q^{28} + 32 q^{29} - 16 q^{31} - 28 q^{35} + 16 q^{37} + 16 q^{38} - 4 q^{40} + 8 q^{43} - 64 q^{47} - 16 q^{50} - 36 q^{53} - 36 q^{55} - 12 q^{58} + 48 q^{59} - 32 q^{61} + 4 q^{62} + 4 q^{67} + 8 q^{68} - 8 q^{70} - 16 q^{74} - 16 q^{76} - 40 q^{77} + 4 q^{80} - 8 q^{82} + 16 q^{83} + 36 q^{85} - 4 q^{88} + 64 q^{89} + 8 q^{91} - 12 q^{92} - 12 q^{95} - 32 q^{97} - 16 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} - 4 x^{11} + 12 x^{10} - 16 x^{9} + 8 x^{8} - 8 x^{7} + 18 x^{6} + 32 x^{5} + 16 x^{4} + 36 x^{3} + \cdots + 2 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( - 625425286 \nu^{11} + 3033938907 \nu^{10} - 10725340440 \nu^{9} + 20241336346 \nu^{8} + \cdots - 57763499875 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( - 6737292673 \nu^{11} + 25026555636 \nu^{10} - 73928856315 \nu^{9} + 85766012794 \nu^{8} + \cdots - 64039357747 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( - 7268050759 \nu^{11} + 27959757561 \nu^{10} - 81550465833 \nu^{9} + 96832758022 \nu^{8} + \cdots + 129738871973 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 2572378693 \nu^{11} - 9834119364 \nu^{10} + 29121239430 \nu^{9} - 35836638376 \nu^{8} + \cdots - 15789694427 ) / 25993422147 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 8703384511 \nu^{11} - 35680665159 \nu^{10} + 108693080247 \nu^{9} - 153300506821 \nu^{8} + \cdots - 270631661933 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 9610634717 \nu^{11} - 36549040230 \nu^{10} + 108280934466 \nu^{9} - 132852939296 \nu^{8} + \cdots - 66590352715 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 10108383283 \nu^{11} - 39808107846 \nu^{10} + 118266660489 \nu^{9} - 151008792088 \nu^{8} + \cdots - 178641610943 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 10234580326 \nu^{11} + 39295944054 \nu^{10} - 116393352654 \nu^{9} + 144219203128 \nu^{8} + \cdots + 125875666691 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 1826434 \nu^{11} - 7023690 \nu^{10} + 20794782 \nu^{9} - 25913272 \nu^{8} + 10290232 \nu^{7} + \cdots - 22129493 ) / 9929997 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 19319829736 \nu^{11} - 73000978128 \nu^{10} + 216188029551 \nu^{9} - 265191617383 \nu^{8} + \cdots - 203053430738 ) / 77980266441 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( - 3145405997 \nu^{11} + 12244574228 \nu^{10} - 36343668871 \nu^{9} + 46269195588 \nu^{8} + \cdots + 44619961392 ) / 8664474049 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( -\beta_{9} - \beta_{8} + \beta_{7} + \beta_{6} - \beta_{4} + \beta_{3} + \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -\beta_{11} - \beta_{10} - 2\beta_{9} + 6\beta_{6} - \beta_{5} - 3\beta_{4} + \beta_{2} - \beta _1 - 2 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( - \beta_{11} - 2 \beta_{10} + 3 \beta_{9} + 2 \beta_{8} - 4 \beta_{7} + 3 \beta_{6} - 3 \beta_{4} + \cdots - 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 3 \beta_{11} - 3 \beta_{10} + 17 \beta_{9} + 7 \beta_{8} - 8 \beta_{7} - 8 \beta_{6} + 5 \beta_{5} + \cdots + 3 \beta_1 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 17 \beta_{11} + 10 \beta_{10} + 19 \beta_{9} + 10 \beta_{8} + 19 \beta_{7} - 32 \beta_{6} + 10 \beta_{5} + \cdots + 32 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( 20 \beta_{11} + 40 \beta_{10} - 65 \beta_{9} - 22 \beta_{8} + 114 \beta_{7} - 20 \beta_{5} + 20 \beta_{4} + \cdots + 65 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( - 82 \beta_{11} - 250 \beta_{9} - 98 \beta_{8} + 127 \beta_{7} + 250 \beta_{6} - 128 \beta_{5} + \cdots - 127 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( - 308 \beta_{11} - 308 \beta_{10} - 515 \beta_{7} + 515 \beta_{6} - 141 \beta_{5} - 499 \beta_{4} + \cdots - 816 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( - 640 \beta_{10} + 1923 \beta_{9} + 754 \beta_{8} - 1923 \beta_{7} - 891 \beta_{6} + 640 \beta_{5} + \cdots - 891 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( 2348 \beta_{11} + 1026 \beta_{10} + 3999 \beta_{9} + 1537 \beta_{8} - 6006 \beta_{6} + 2348 \beta_{5} + \cdots + 3999 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( 4911 \beta_{11} + 7142 \beta_{10} - 6457 \beta_{9} - 2689 \beta_{8} + 14673 \beta_{7} - 6457 \beta_{6} + \cdots + 14673 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1170\mathbb{Z}\right)^\times\).

\(n\) \(911\) \(937\) \(1081\)
\(\chi(n)\) \(-1\) \(-\beta_{9}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
53.1
0.461741 1.11474i
−0.514363 + 1.24178i
1.05262 2.54125i
1.84980 + 0.766212i
−0.986762 0.408730i
0.136963 + 0.0567319i
0.461741 + 1.11474i
−0.514363 1.24178i
1.05262 + 2.54125i
1.84980 0.766212i
−0.986762 + 0.408730i
0.136963 0.0567319i
−0.707107 0.707107i 0 1.00000i −2.09188 0.789966i 0 2.04411 2.04411i 0.707107 0.707107i 0 0.920591 + 2.03777i
53.2 −0.707107 0.707107i 0 1.00000i −1.84387 + 1.26497i 0 −3.59146 + 3.59146i 0.707107 0.707107i 0 2.19828 + 0.409343i
53.3 −0.707107 0.707107i 0 1.00000i 2.22864 0.182111i 0 −0.866866 + 0.866866i 0.707107 0.707107i 0 −1.70466 1.44711i
53.4 0.707107 + 0.707107i 0 1.00000i −1.71335 + 1.43681i 0 1.77435 1.77435i −0.707107 + 0.707107i 0 −2.22750 0.195549i
53.5 0.707107 + 0.707107i 0 1.00000i 0.314682 + 2.21381i 0 −2.69231 + 2.69231i −0.707107 + 0.707107i 0 −1.34289 + 1.78792i
53.6 0.707107 + 0.707107i 0 1.00000i 1.10578 1.94352i 0 1.33218 1.33218i −0.707107 + 0.707107i 0 2.15618 0.592368i
287.1 −0.707107 + 0.707107i 0 1.00000i −2.09188 + 0.789966i 0 2.04411 + 2.04411i 0.707107 + 0.707107i 0 0.920591 2.03777i
287.2 −0.707107 + 0.707107i 0 1.00000i −1.84387 1.26497i 0 −3.59146 3.59146i 0.707107 + 0.707107i 0 2.19828 0.409343i
287.3 −0.707107 + 0.707107i 0 1.00000i 2.22864 + 0.182111i 0 −0.866866 0.866866i 0.707107 + 0.707107i 0 −1.70466 + 1.44711i
287.4 0.707107 0.707107i 0 1.00000i −1.71335 1.43681i 0 1.77435 + 1.77435i −0.707107 0.707107i 0 −2.22750 + 0.195549i
287.5 0.707107 0.707107i 0 1.00000i 0.314682 2.21381i 0 −2.69231 2.69231i −0.707107 0.707107i 0 −1.34289 1.78792i
287.6 0.707107 0.707107i 0 1.00000i 1.10578 + 1.94352i 0 1.33218 + 1.33218i −0.707107 0.707107i 0 2.15618 + 0.592368i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 53.6
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
15.e even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1170.2.o.a 12
3.b odd 2 1 1170.2.o.c yes 12
5.c odd 4 1 1170.2.o.c yes 12
15.e even 4 1 inner 1170.2.o.a 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1170.2.o.a 12 1.a even 1 1 trivial
1170.2.o.a 12 15.e even 4 1 inner
1170.2.o.c yes 12 3.b odd 2 1
1170.2.o.c yes 12 5.c odd 4 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1170, [\chi])\):

\( T_{7}^{12} + 4 T_{7}^{11} + 8 T_{7}^{10} - 56 T_{7}^{9} + 244 T_{7}^{8} + 384 T_{7}^{7} + 1152 T_{7}^{6} + \cdots + 104976 \) Copy content Toggle raw display
\( T_{17}^{12} + 8 T_{17}^{11} + 32 T_{17}^{10} - 96 T_{17}^{9} + 1136 T_{17}^{8} + 8016 T_{17}^{7} + \cdots + 2178576 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{4} + 1)^{3} \) Copy content Toggle raw display
$3$ \( T^{12} \) Copy content Toggle raw display
$5$ \( T^{12} + 4 T^{11} + \cdots + 15625 \) Copy content Toggle raw display
$7$ \( T^{12} + 4 T^{11} + \cdots + 104976 \) Copy content Toggle raw display
$11$ \( T^{12} + 60 T^{10} + \cdots + 33856 \) Copy content Toggle raw display
$13$ \( (T^{4} + 1)^{3} \) Copy content Toggle raw display
$17$ \( T^{12} + 8 T^{11} + \cdots + 2178576 \) Copy content Toggle raw display
$19$ \( T^{12} + 64 T^{10} + \cdots + 16 \) Copy content Toggle raw display
$23$ \( T^{12} + 12 T^{11} + \cdots + 38987536 \) Copy content Toggle raw display
$29$ \( (T^{6} - 16 T^{5} + \cdots - 36)^{2} \) Copy content Toggle raw display
$31$ \( (T^{6} + 8 T^{5} + \cdots + 2056)^{2} \) Copy content Toggle raw display
$37$ \( T^{12} - 16 T^{11} + \cdots + 29246464 \) Copy content Toggle raw display
$41$ \( T^{12} + 376 T^{10} + \cdots + 97456384 \) Copy content Toggle raw display
$43$ \( T^{12} + \cdots + 537497856 \) Copy content Toggle raw display
$47$ \( T^{12} + \cdots + 3403088896 \) Copy content Toggle raw display
$53$ \( T^{12} + 36 T^{11} + \cdots + 1784896 \) Copy content Toggle raw display
$59$ \( (T^{6} - 24 T^{5} + \cdots + 39736)^{2} \) Copy content Toggle raw display
$61$ \( (T^{6} + 16 T^{5} + \cdots + 32)^{2} \) Copy content Toggle raw display
$67$ \( T^{12} + \cdots + 479434816 \) Copy content Toggle raw display
$71$ \( T^{12} + 336 T^{10} + \cdots + 9535744 \) Copy content Toggle raw display
$73$ \( T^{12} + \cdots + 100623452944 \) Copy content Toggle raw display
$79$ \( T^{12} + \cdots + 11154739456 \) Copy content Toggle raw display
$83$ \( T^{12} + \cdots + 6629867776 \) Copy content Toggle raw display
$89$ \( (T^{6} - 32 T^{5} + \cdots + 22784)^{2} \) Copy content Toggle raw display
$97$ \( T^{12} + \cdots + 30091147024 \) Copy content Toggle raw display
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