Properties

Label 980.6.a.i
Level $980$
Weight $6$
Character orbit 980.a
Self dual yes
Analytic conductor $157.176$
Analytic rank $0$
Dimension $3$
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] = [980,6,Mod(1,980)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(980, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0]))
 
N = Newforms(chi, 6, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("980.1");
 
S:= CuspForms(chi, 6);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 980 = 2^{2} \cdot 5 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 980.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: \(157.176143417\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.3101016.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 312x + 1740 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: no (minimal twist has level 140)
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 \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_1 + 3) q^{3} + 25 q^{5} + (\beta_{2} - \beta_1 - 23) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 + 3) q^{3} + 25 q^{5} + (\beta_{2} - \beta_1 - 23) q^{9} + (\beta_{2} - 19 \beta_1 + 26) q^{11} + (8 \beta_{2} + 25 \beta_1 - 55) q^{13} + (25 \beta_1 + 75) q^{15} + ( - 16 \beta_{2} + 55 \beta_1 - 477) q^{17} + (15 \beta_{2} + 96 \beta_1 - 591) q^{19} + (25 \beta_{2} + 32 \beta_1 + 1399) q^{23} + 625 q^{25} + (10 \beta_{2} - 217 \beta_1 - 1061) q^{27} + ( - 23 \beta_{2} - 25 \beta_1 + 1858) q^{29} + (25 \beta_{2} - 178 \beta_1 - 871) q^{31} + ( - 8 \beta_{2} + 147 \beta_1 - 3983) q^{33} + ( - 57 \beta_{2} + 90 \beta_1 + 5021) q^{37} + (113 \beta_{2} + 205 \beta_1 + 4694) q^{39} + ( - 71 \beta_{2} - 16 \beta_1 - 2587) q^{41} + (55 \beta_{2} + 284 \beta_1 + 8225) q^{43} + (25 \beta_{2} - 25 \beta_1 - 575) q^{45} + (88 \beta_{2} - 883 \beta_1 - 6793) q^{47} + ( - 121 \beta_{2} - 1417 \beta_1 + 11006) q^{51} + ( - 246 \beta_{2} - 654 \beta_1 + 250) q^{53} + (25 \beta_{2} - 475 \beta_1 + 650) q^{55} + (261 \beta_{2} - 300 \beta_1 + 17703) q^{57} + (2208 \beta_1 - 5032) q^{59} + ( - 353 \beta_{2} + 896 \beta_1 + 1455) q^{61} + (200 \beta_{2} + 625 \beta_1 - 1375) q^{65} + (24 \beta_{2} + 3144 \beta_1 + 10692) q^{67} + (307 \beta_{2} + 2396 \beta_1 + 9649) q^{69} + ( - 392 \beta_{2} + 2840 \beta_1 - 7584) q^{71} + ( - 22 \beta_{2} + 3604 \beta_1 + 18960) q^{73} + (625 \beta_1 + 1875) q^{75} + (153 \beta_{2} - 1053 \beta_1 + 20776) q^{79} + ( - 350 \beta_{2} + 500 \beta_1 - 43901) q^{81} + ( - 762 \beta_{2} - 2520 \beta_1 + 4474) q^{83} + ( - 400 \beta_{2} + 1375 \beta_1 - 11925) q^{85} + ( - 278 \beta_{2} + 923 \beta_1 + 1495) q^{87} + (101 \beta_{2} - 392 \beta_1 + 48457) q^{89} + (97 \beta_{2} + 966 \beta_1 - 41471) q^{93} + (375 \beta_{2} + 2400 \beta_1 - 14775) q^{95} + (720 \beta_{2} - 7965 \beta_1 - 2873) q^{97} + ( - 184 \beta_{2} - 314 \beta_1 + 13166) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 10 q^{3} + 75 q^{5} - 71 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 3 q + 10 q^{3} + 75 q^{5} - 71 q^{9} + 58 q^{11} - 148 q^{13} + 250 q^{15} - 1360 q^{17} - 1692 q^{19} + 4204 q^{23} + 1875 q^{25} - 3410 q^{27} + 5572 q^{29} - 2816 q^{31} - 11794 q^{33} + 15210 q^{37} + 14174 q^{39} - 7706 q^{41} + 24904 q^{43} - 1775 q^{45} - 21350 q^{47} + 31722 q^{51} + 342 q^{53} + 1450 q^{55} + 52548 q^{57} - 12888 q^{59} + 5614 q^{61} - 3700 q^{65} + 35196 q^{67} + 31036 q^{69} - 19520 q^{71} + 60506 q^{73} + 6250 q^{75} + 61122 q^{79} - 130853 q^{81} + 11664 q^{83} - 34000 q^{85} + 5686 q^{87} + 144878 q^{89} - 123544 q^{93} - 42300 q^{95} - 17304 q^{97} + 39368 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 312x + 1740 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} + 7\nu - 211 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} - 7\beta _1 + 211 \) 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
−19.5332
6.22631
14.3069
0 −16.5332 0 25.0000 0 0 0 30.3467 0
1.2 0 9.22631 0 25.0000 0 0 0 −157.875 0
1.3 0 17.3069 0 25.0000 0 0 0 56.5286 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 980.6.a.i 3
7.b odd 2 1 140.6.a.c 3
28.d even 2 1 560.6.a.u 3
35.c odd 2 1 700.6.a.j 3
35.f even 4 2 700.6.e.h 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
140.6.a.c 3 7.b odd 2 1
560.6.a.u 3 28.d even 2 1
700.6.a.j 3 35.c odd 2 1
700.6.e.h 6 35.f even 4 2
980.6.a.i 3 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{3} - 10T_{3}^{2} - 279T_{3} + 2640 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(980))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} \) Copy content Toggle raw display
$3$ \( T^{3} - 10 T^{2} + \cdots + 2640 \) Copy content Toggle raw display
$5$ \( (T - 25)^{3} \) Copy content Toggle raw display
$7$ \( T^{3} \) Copy content Toggle raw display
$11$ \( T^{3} - 58 T^{2} + \cdots - 14472500 \) Copy content Toggle raw display
$13$ \( T^{3} + 148 T^{2} + \cdots - 266840838 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots - 4796110110 \) Copy content Toggle raw display
$19$ \( T^{3} + \cdots - 8250023232 \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots + 11010917376 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 4810314762 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots - 19217358464 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots - 16558995800 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots - 285705250976 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots - 230990747600 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 3541720333592 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots + 4215757774880 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots + 11147794362880 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots - 27664467900480 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots + 78576282671040 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots - 17256845706240 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots + 157999195437960 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 5100296528456 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots + 249960926161280 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots - 102863482208800 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots - 12\!\cdots\!18 \) Copy content Toggle raw display
show more
show less