Properties

Label 140.10.a.c
Level $140$
Weight $10$
Character orbit 140.a
Self dual yes
Analytic conductor $72.105$
Analytic rank $1$
Dimension $4$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [140,10,Mod(1,140)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(140, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0]))
 
N = Newforms(chi, 10, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("140.1");
 
S:= CuspForms(chi, 10);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 140 = 2^{2} \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 10 \)
Character orbit: \([\chi]\) \(=\) 140.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: \(72.1050170629\)
Analytic rank: \(1\)
Dimension: \(4\)
Coefficient field: \(\mathbb{Q}[x]/(x^{4} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - x^{3} - 9593x^{2} - 193749x - 162558 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{5}\cdot 3\cdot 5 \)
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 \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_1 + 11) q^{3} - 625 q^{5} + 2401 q^{7} + ( - 6 \beta_{3} + \beta_{2} + \cdots + 6743) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 + 11) q^{3} - 625 q^{5} + 2401 q^{7} + ( - 6 \beta_{3} + \beta_{2} + \cdots + 6743) q^{9}+ \cdots + (243270 \beta_{3} - 63762 \beta_{2} + \cdots - 393160584) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 43 q^{3} - 2500 q^{5} + 9604 q^{7} + 26935 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q + 43 q^{3} - 2500 q^{5} + 9604 q^{7} + 26935 q^{9} - 89509 q^{11} - 26951 q^{13} - 26875 q^{15} - 97685 q^{17} + 57614 q^{19} + 103243 q^{21} + 704846 q^{23} + 1562500 q^{25} + 3392209 q^{27} + 6396351 q^{29} - 2177396 q^{31} - 1814697 q^{33} - 6002500 q^{35} - 4832420 q^{37} - 20266753 q^{39} - 33404930 q^{41} - 23422170 q^{43} - 16834375 q^{45} - 30030109 q^{47} + 23059204 q^{49} - 101036823 q^{51} - 29121822 q^{53} + 55943125 q^{55} + 46465094 q^{57} + 187841888 q^{59} - 320985014 q^{61} + 64670935 q^{63} + 16844375 q^{65} - 257915784 q^{67} - 342824850 q^{69} + 95380960 q^{71} - 274354616 q^{73} + 16796875 q^{75} - 214911109 q^{77} - 369481275 q^{79} - 1415449364 q^{81} - 87594732 q^{83} + 61053125 q^{85} - 971702439 q^{87} - 1556249690 q^{89} - 64709351 q^{91} - 1709587660 q^{93} - 36008750 q^{95} - 3692761793 q^{97} - 1570184394 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} - x^{3} - 9593x^{2} - 193749x - 162558 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( -\nu^{3} + 17\nu^{2} + 8271\nu + 68763 ) / 525 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -2\nu^{3} + 104\nu^{2} + 18922\nu - 198579 ) / 105 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( -26\nu^{3} + 92\nu^{2} + 266146\nu + 3457338 ) / 1575 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( 3\beta_{3} + \beta_{2} - 36\beta _1 + 21 ) / 120 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -51\beta_{3} + 73\beta_{2} - 288\beta _1 + 287733 ) / 60 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 23079\beta_{3} + 10753\beta_{2} - 370548\beta _1 + 18208173 ) / 120 \) 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
107.329
−20.2723
−0.877097
−85.1801
0 −149.145 0 −625.000 0 2401.00 0 2561.29 0
1.2 0 −148.222 0 −625.000 0 2401.00 0 2286.89 0
1.3 0 128.185 0 −625.000 0 2401.00 0 −3251.53 0
1.4 0 212.182 0 −625.000 0 2401.00 0 25338.3 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(5\) \(1\)
\(7\) \(-1\)

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 140.10.a.c 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
140.10.a.c 4 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{4} - 43T_{3}^{3} - 51909T_{3}^{2} + 563607T_{3} + 601271640 \) acting on \(S_{10}^{\mathrm{new}}(\Gamma_0(140))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} \) Copy content Toggle raw display
$3$ \( T^{4} - 43 T^{3} + \cdots + 601271640 \) Copy content Toggle raw display
$5$ \( (T + 625)^{4} \) Copy content Toggle raw display
$7$ \( (T - 2401)^{4} \) Copy content Toggle raw display
$11$ \( T^{4} + \cdots + 16\!\cdots\!00 \) Copy content Toggle raw display
$13$ \( T^{4} + \cdots - 28\!\cdots\!18 \) Copy content Toggle raw display
$17$ \( T^{4} + \cdots + 72\!\cdots\!50 \) Copy content Toggle raw display
$19$ \( T^{4} + \cdots + 15\!\cdots\!96 \) Copy content Toggle raw display
$23$ \( T^{4} + \cdots + 45\!\cdots\!88 \) Copy content Toggle raw display
$29$ \( T^{4} + \cdots - 56\!\cdots\!58 \) Copy content Toggle raw display
$31$ \( T^{4} + \cdots + 82\!\cdots\!08 \) Copy content Toggle raw display
$37$ \( T^{4} + \cdots - 62\!\cdots\!00 \) Copy content Toggle raw display
$41$ \( T^{4} + \cdots + 31\!\cdots\!56 \) Copy content Toggle raw display
$43$ \( T^{4} + \cdots + 44\!\cdots\!00 \) Copy content Toggle raw display
$47$ \( T^{4} + \cdots - 20\!\cdots\!12 \) Copy content Toggle raw display
$53$ \( T^{4} + \cdots + 83\!\cdots\!00 \) Copy content Toggle raw display
$59$ \( T^{4} + \cdots + 23\!\cdots\!00 \) Copy content Toggle raw display
$61$ \( T^{4} + \cdots - 73\!\cdots\!00 \) Copy content Toggle raw display
$67$ \( T^{4} + \cdots + 51\!\cdots\!00 \) Copy content Toggle raw display
$71$ \( T^{4} + \cdots + 11\!\cdots\!00 \) Copy content Toggle raw display
$73$ \( T^{4} + \cdots - 46\!\cdots\!00 \) Copy content Toggle raw display
$79$ \( T^{4} + \cdots - 21\!\cdots\!48 \) Copy content Toggle raw display
$83$ \( T^{4} + \cdots - 21\!\cdots\!40 \) Copy content Toggle raw display
$89$ \( T^{4} + \cdots - 12\!\cdots\!60 \) Copy content Toggle raw display
$97$ \( T^{4} + \cdots + 61\!\cdots\!46 \) Copy content Toggle raw display
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