Properties

Label 2370.4.a.j
Level $2370$
Weight $4$
Character orbit 2370.a
Self dual yes
Analytic conductor $139.835$
Analytic rank $1$
Dimension $10$
CM no
Inner twists $1$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [2370,4,Mod(1,2370)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("2370.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2370, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 2370 = 2 \cdot 3 \cdot 5 \cdot 79 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 2370.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [10,-20,-30,40,-50,60,21] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(7)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(139.834526714\)
Analytic rank: \(1\)
Dimension: \(10\)
Coefficient field: \(\mathbb{Q}[x]/(x^{10} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{10} - 4 x^{9} - 1411 x^{8} - 10836 x^{7} + 510263 x^{6} + 7885642 x^{5} - 20087358 x^{4} + \cdots - 28223592960 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2\cdot 3^{2} \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content 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.

\(f(q)\) \(=\) \( q - 2 q^{2} - 3 q^{3} + 4 q^{4} - 5 q^{5} + 6 q^{6} + (\beta_{2} + 2) q^{7} - 8 q^{8} + 9 q^{9} + 10 q^{10} + ( - \beta_{8} + \beta_{6} - \beta_{5} + \cdots - 7) q^{11} - 12 q^{12} + (\beta_{9} + \beta_{8} - \beta_{6} + \cdots + 8) q^{13}+ \cdots + ( - 9 \beta_{8} + 9 \beta_{6} + \cdots - 63) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 10 q - 20 q^{2} - 30 q^{3} + 40 q^{4} - 50 q^{5} + 60 q^{6} + 21 q^{7} - 80 q^{8} + 90 q^{9} + 100 q^{10} - 74 q^{11} - 120 q^{12} + 76 q^{13} - 42 q^{14} + 150 q^{15} + 160 q^{16} - 16 q^{17} - 180 q^{18}+ \cdots - 666 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{10} - 4 x^{9} - 1411 x^{8} - 10836 x^{7} + 510263 x^{6} + 7885642 x^{5} - 20087358 x^{4} + \cdots - 28223592960 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( 52\!\cdots\!84 \nu^{9} + \cdots + 54\!\cdots\!40 ) / 65\!\cdots\!20 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 91\!\cdots\!43 \nu^{9} + \cdots - 11\!\cdots\!80 ) / 52\!\cdots\!60 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 75\!\cdots\!83 \nu^{9} + \cdots + 20\!\cdots\!20 ) / 52\!\cdots\!60 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( - 49\!\cdots\!15 \nu^{9} + \cdots + 10\!\cdots\!40 ) / 26\!\cdots\!80 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( - 12\!\cdots\!95 \nu^{9} + \cdots + 41\!\cdots\!80 ) / 65\!\cdots\!20 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 11\!\cdots\!99 \nu^{9} + \cdots + 31\!\cdots\!60 ) / 52\!\cdots\!60 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 20\!\cdots\!62 \nu^{9} + \cdots - 12\!\cdots\!00 ) / 65\!\cdots\!20 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 21\!\cdots\!55 \nu^{9} + \cdots + 52\!\cdots\!00 ) / 52\!\cdots\!60 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 28\!\cdots\!67 \nu^{9} + \cdots - 69\!\cdots\!80 ) / 52\!\cdots\!60 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( -\beta_{8} + 2\beta_{6} + \beta_{2} + 1 ) / 3 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( - 5 \beta_{9} - 14 \beta_{8} + \beta_{7} + 27 \beta_{6} + 18 \beta_{5} - 19 \beta_{4} + 15 \beta_{3} + \cdots + 843 ) / 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( - 233 \beta_{9} - 515 \beta_{8} + 199 \beta_{7} + 1359 \beta_{6} + 549 \beta_{5} - 619 \beta_{4} + \cdots + 14514 ) / 3 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( - 9617 \beta_{9} - 12797 \beta_{8} + 7771 \beta_{7} + 39411 \beta_{6} + 25824 \beta_{5} - 28963 \beta_{4} + \cdots + 648825 ) / 3 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( - 350234 \beta_{9} - 428738 \beta_{8} + 332974 \beta_{7} + 1522134 \beta_{6} + 926541 \beta_{5} + \cdots + 19921317 ) / 3 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( - 12981281 \beta_{9} - 13665023 \beta_{8} + 12404227 \beta_{7} + 53203143 \beta_{6} + 35669361 \beta_{5} + \cdots + 750888216 ) / 3 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( - 471509249 \beta_{9} - 478066619 \beta_{8} + 471747415 \beta_{7} + 1969732359 \beta_{6} + \cdots + 26473222281 ) / 3 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( - 17260129388 \beta_{9} - 16779767924 \beta_{8} + 17367360592 \beta_{7} + 71550629472 \beta_{6} + \cdots + 974456368095 ) / 3 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( - 630625162637 \beta_{9} - 604949656055 \beta_{8} + 643276448635 \beta_{7} + 2629585743315 \beta_{6} + \cdots + 35426401897182 ) / 3 \) 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.

Copy content comment:embeddings in the coefficient field
 
Copy content 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
−17.5304
15.7999
−2.86229
19.9050
−14.3165
−3.53822
−11.8705
36.6916
−10.7085
−7.57012
−2.00000 −3.00000 4.00000 −5.00000 6.00000 −33.5805 −8.00000 9.00000 10.0000
1.2 −2.00000 −3.00000 4.00000 −5.00000 6.00000 −13.2820 −8.00000 9.00000 10.0000
1.3 −2.00000 −3.00000 4.00000 −5.00000 6.00000 −12.6463 −8.00000 9.00000 10.0000
1.4 −2.00000 −3.00000 4.00000 −5.00000 6.00000 −5.81125 −8.00000 9.00000 10.0000
1.5 −2.00000 −3.00000 4.00000 −5.00000 6.00000 −5.66286 −8.00000 9.00000 10.0000
1.6 −2.00000 −3.00000 4.00000 −5.00000 6.00000 5.02310 −8.00000 9.00000 10.0000
1.7 −2.00000 −3.00000 4.00000 −5.00000 6.00000 17.1172 −8.00000 9.00000 10.0000
1.8 −2.00000 −3.00000 4.00000 −5.00000 6.00000 20.8260 −8.00000 9.00000 10.0000
1.9 −2.00000 −3.00000 4.00000 −5.00000 6.00000 23.1123 −8.00000 9.00000 10.0000
1.10 −2.00000 −3.00000 4.00000 −5.00000 6.00000 25.9044 −8.00000 9.00000 10.0000
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.10
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( +1 \)
\(3\) \( +1 \)
\(5\) \( +1 \)
\(79\) \( -1 \)

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 2370.4.a.j 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2370.4.a.j 10 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{7}^{10} - 21 T_{7}^{9} - 1523 T_{7}^{8} + 34639 T_{7}^{7} + 567433 T_{7}^{6} - 12355582 T_{7}^{5} + \cdots - 198998150736 \) acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(2370))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T + 2)^{10} \) Copy content Toggle raw display
$3$ \( (T + 3)^{10} \) Copy content Toggle raw display
$5$ \( (T + 5)^{10} \) Copy content Toggle raw display
$7$ \( T^{10} + \cdots - 198998150736 \) Copy content Toggle raw display
$11$ \( T^{10} + \cdots - 92230570090800 \) Copy content Toggle raw display
$13$ \( T^{10} + \cdots - 10\!\cdots\!00 \) Copy content Toggle raw display
$17$ \( T^{10} + \cdots - 13\!\cdots\!00 \) Copy content Toggle raw display
$19$ \( T^{10} + \cdots + 71\!\cdots\!04 \) Copy content Toggle raw display
$23$ \( T^{10} + \cdots - 37\!\cdots\!40 \) Copy content Toggle raw display
$29$ \( T^{10} + \cdots - 49\!\cdots\!00 \) Copy content Toggle raw display
$31$ \( T^{10} + \cdots + 18\!\cdots\!00 \) Copy content Toggle raw display
$37$ \( T^{10} + \cdots + 24\!\cdots\!00 \) Copy content Toggle raw display
$41$ \( T^{10} + \cdots + 34\!\cdots\!60 \) Copy content Toggle raw display
$43$ \( T^{10} + \cdots + 45\!\cdots\!04 \) Copy content Toggle raw display
$47$ \( T^{10} + \cdots + 35\!\cdots\!72 \) Copy content Toggle raw display
$53$ \( T^{10} + \cdots - 23\!\cdots\!84 \) Copy content Toggle raw display
$59$ \( T^{10} + \cdots + 13\!\cdots\!84 \) Copy content Toggle raw display
$61$ \( T^{10} + \cdots + 25\!\cdots\!64 \) Copy content Toggle raw display
$67$ \( T^{10} + \cdots - 14\!\cdots\!52 \) Copy content Toggle raw display
$71$ \( T^{10} + \cdots + 11\!\cdots\!48 \) Copy content Toggle raw display
$73$ \( T^{10} + \cdots + 57\!\cdots\!40 \) Copy content Toggle raw display
$79$ \( (T - 79)^{10} \) Copy content Toggle raw display
$83$ \( T^{10} + \cdots - 16\!\cdots\!12 \) Copy content Toggle raw display
$89$ \( T^{10} + \cdots - 10\!\cdots\!32 \) Copy content Toggle raw display
$97$ \( T^{10} + \cdots + 42\!\cdots\!00 \) Copy content Toggle raw display
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