Properties

Label 1900.2.s.c
Level $1900$
Weight $2$
Character orbit 1900.s
Analytic conductor $15.172$
Analytic rank $0$
Dimension $12$
CM no
Inner twists $4$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1900,2,Mod(49,1900)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1900, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 3, 4]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1900.49");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1900 = 2^{2} \cdot 5^{2} \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1900.s (of order \(6\), degree \(2\), not 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: \(15.1715763840\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(6\) over \(\Q(\zeta_{6})\)
Coefficient field: \(\mathbb{Q}[x]/(x^{12} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 9x^{10} + 59x^{8} - 180x^{6} + 403x^{4} - 198x^{2} + 81 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{19}]\)
Coefficient ring index: \( 3^{2} \)
Twist minimal: no (minimal twist has level 380)
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-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.

\(f(q)\) \(=\) \( q + (\beta_{11} + \beta_{6}) q^{3} + (\beta_{11} + \beta_{10}) q^{7} + (\beta_{5} - \beta_{3} + \cdots - 2 \beta_1) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_{11} + \beta_{6}) q^{3} + (\beta_{11} + \beta_{10}) q^{7} + (\beta_{5} - \beta_{3} + \cdots - 2 \beta_1) q^{9}+ \cdots + (5 \beta_{8} + \beta_{5} + \cdots - 2 \beta_1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 16 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 12 q + 16 q^{9} + 20 q^{11} - 32 q^{21} + 12 q^{29} + 44 q^{31} - 4 q^{39} - 12 q^{41} + 12 q^{49} - 48 q^{51} - 12 q^{59} - 14 q^{61} - 60 q^{69} + 18 q^{71} + 64 q^{79} - 46 q^{81} + 4 q^{89} + 4 q^{91} + 6 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} - 9x^{10} + 59x^{8} - 180x^{6} + 403x^{4} - 198x^{2} + 81 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( 117\nu^{10} - 767\nu^{8} + 7472\nu^{6} - 27234\nu^{4} + 90554\nu^{2} - 60864 ) / 21995 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -1298\nu^{10} + 10953\nu^{8} - 71803\nu^{6} + 202311\nu^{4} - 490451\nu^{2} + 240966 ) / 197955 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 461\nu^{10} - 5466\nu^{8} + 28501\nu^{6} - 98847\nu^{4} + 142112\nu^{2} - 186237 ) / 65985 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 569\nu^{11} - 6174\nu^{9} + 40474\nu^{7} - 169668\nu^{5} + 474413\nu^{3} - 729693\nu ) / 197955 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -288\nu^{10} + 1888\nu^{8} - 9933\nu^{6} + 12896\nu^{4} - 6336\nu^{2} - 68439 ) / 21995 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 81\nu^{11} - 531\nu^{9} + 3481\nu^{7} - 3627\nu^{5} + 1782\nu^{3} + 98293\nu ) / 21995 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 288\nu^{11} - 1888\nu^{9} + 9933\nu^{7} - 12896\nu^{5} + 6336\nu^{3} + 90434\nu ) / 65985 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( 1138\nu^{10} - 12348\nu^{8} + 80948\nu^{6} - 273351\nu^{4} + 552916\nu^{2} - 271656 ) / 65985 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 2027\nu^{11} - 15732\nu^{9} + 103132\nu^{7} - 234954\nu^{5} + 506489\nu^{3} + 445716\nu ) / 197955 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 88\nu^{11} - 783\nu^{9} + 4868\nu^{7} - 13716\nu^{5} + 26581\nu^{3} - 2916\nu ) / 7155 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( -1298\nu^{11} + 10953\nu^{9} - 71803\nu^{7} + 202311\nu^{5} - 450860\nu^{3} + 43011\nu ) / 39591 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( -\beta_{9} + 2\beta_{6} + \beta_{4} ) / 3 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -2\beta_{8} + 2\beta_{5} + \beta_{3} - 9\beta_{2} - \beta _1 + 9 ) / 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 3\beta_{11} + 5\beta_{9} + 5\beta_{6} + 10\beta_{4} ) / 3 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -\beta_{8} + 2\beta_{5} - 2\beta_{3} - 12\beta_{2} - 4\beta_1 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 18\beta_{11} + 9\beta_{10} + 46\beta_{9} - 9\beta_{7} - 5\beta_{6} + 23\beta_{4} ) / 3 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( 32\beta_{8} - 5\beta_{5} - 64\beta_{3} - 32\beta _1 - 153 ) / 3 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 106\beta_{9} - 81\beta_{7} - 116\beta_{6} - 106\beta_{4} ) / 3 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( 51\beta_{8} - 51\beta_{5} - 55\beta_{3} + 222\beta_{2} + 55\beta _1 - 222 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( -495\beta_{11} - 531\beta_{10} - 493\beta_{9} - 493\beta_{6} - 986\beta_{4} ) / 3 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( -191\beta_{8} - 835\beta_{5} + 835\beta_{3} + 2952\beta_{2} + 1670\beta_1 ) / 3 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( -2505\beta_{11} - 3078\beta_{10} - 4624\beta_{9} + 3078\beta_{7} - 193\beta_{6} - 2312\beta_{4} ) / 3 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1900\mathbb{Z}\right)^\times\).

\(n\) \(77\) \(401\) \(951\)
\(\chi(n)\) \(-1\) \(-\beta_{2}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
49.1
−0.617942 + 0.356769i
−1.65604 + 0.956115i
−1.90412 + 1.09935i
1.90412 1.09935i
1.65604 0.956115i
0.617942 0.356769i
−0.617942 0.356769i
−1.65604 0.956115i
−1.90412 1.09935i
1.90412 + 1.09935i
1.65604 + 0.956115i
0.617942 + 0.356769i
0 −2.77509 1.60220i 0 0 0 2.20440i 0 3.63409 + 6.29444i 0
49.2 0 −2.22469 1.28442i 0 0 0 3.56885i 0 1.79949 + 3.11682i 0
49.3 0 −0.315621 0.182224i 0 0 0 0.635552i 0 −1.43359 2.48305i 0
49.4 0 0.315621 + 0.182224i 0 0 0 0.635552i 0 −1.43359 2.48305i 0
49.5 0 2.22469 + 1.28442i 0 0 0 3.56885i 0 1.79949 + 3.11682i 0
49.6 0 2.77509 + 1.60220i 0 0 0 2.20440i 0 3.63409 + 6.29444i 0
349.1 0 −2.77509 + 1.60220i 0 0 0 2.20440i 0 3.63409 6.29444i 0
349.2 0 −2.22469 + 1.28442i 0 0 0 3.56885i 0 1.79949 3.11682i 0
349.3 0 −0.315621 + 0.182224i 0 0 0 0.635552i 0 −1.43359 + 2.48305i 0
349.4 0 0.315621 0.182224i 0 0 0 0.635552i 0 −1.43359 + 2.48305i 0
349.5 0 2.22469 1.28442i 0 0 0 3.56885i 0 1.79949 3.11682i 0
349.6 0 2.77509 1.60220i 0 0 0 2.20440i 0 3.63409 6.29444i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 49.6
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
19.c even 3 1 inner
95.i even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1900.2.s.c 12
5.b even 2 1 inner 1900.2.s.c 12
5.c odd 4 1 380.2.i.b 6
5.c odd 4 1 1900.2.i.c 6
15.e even 4 1 3420.2.t.v 6
19.c even 3 1 inner 1900.2.s.c 12
20.e even 4 1 1520.2.q.i 6
95.i even 6 1 inner 1900.2.s.c 12
95.l even 12 1 7220.2.a.o 3
95.m odd 12 1 380.2.i.b 6
95.m odd 12 1 1900.2.i.c 6
95.m odd 12 1 7220.2.a.n 3
285.v even 12 1 3420.2.t.v 6
380.v even 12 1 1520.2.q.i 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
380.2.i.b 6 5.c odd 4 1
380.2.i.b 6 95.m odd 12 1
1520.2.q.i 6 20.e even 4 1
1520.2.q.i 6 380.v even 12 1
1900.2.i.c 6 5.c odd 4 1
1900.2.i.c 6 95.m odd 12 1
1900.2.s.c 12 1.a even 1 1 trivial
1900.2.s.c 12 5.b even 2 1 inner
1900.2.s.c 12 19.c even 3 1 inner
1900.2.s.c 12 95.i even 6 1 inner
3420.2.t.v 6 15.e even 4 1
3420.2.t.v 6 285.v even 12 1
7220.2.a.n 3 95.m odd 12 1
7220.2.a.o 3 95.l even 12 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{12} - 17T_{3}^{10} + 219T_{3}^{8} - 1172T_{3}^{6} + 4747T_{3}^{4} - 630T_{3}^{2} + 81 \) acting on \(S_{2}^{\mathrm{new}}(1900, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{12} \) Copy content Toggle raw display
$3$ \( T^{12} - 17 T^{10} + \cdots + 81 \) Copy content Toggle raw display
$5$ \( T^{12} \) Copy content Toggle raw display
$7$ \( (T^{6} + 18 T^{4} + \cdots + 25)^{2} \) Copy content Toggle raw display
$11$ \( (T^{3} - 5 T^{2} + 9)^{4} \) Copy content Toggle raw display
$13$ \( (T^{4} - T^{2} + 1)^{3} \) Copy content Toggle raw display
$17$ \( T^{12} - 81 T^{10} + \cdots + 43046721 \) Copy content Toggle raw display
$19$ \( (T^{6} - 18 T^{4} + \cdots + 6859)^{2} \) Copy content Toggle raw display
$23$ \( T^{12} - 118 T^{10} + \cdots + 4100625 \) Copy content Toggle raw display
$29$ \( (T^{6} - 6 T^{5} + \cdots + 263169)^{2} \) Copy content Toggle raw display
$31$ \( (T^{3} - 11 T^{2} + \cdots + 71)^{4} \) Copy content Toggle raw display
$37$ \( (T^{6} + 18 T^{4} + \cdots + 25)^{2} \) Copy content Toggle raw display
$41$ \( (T^{6} + 6 T^{5} + \cdots + 18225)^{2} \) Copy content Toggle raw display
$43$ \( T^{12} + \cdots + 121550625 \) Copy content Toggle raw display
$47$ \( T^{12} + \cdots + 69257922561 \) Copy content Toggle raw display
$53$ \( T^{12} - 109 T^{10} + \cdots + 6561 \) Copy content Toggle raw display
$59$ \( (T^{6} + 6 T^{5} + \cdots + 263169)^{2} \) Copy content Toggle raw display
$61$ \( (T^{6} + 7 T^{5} + \cdots + 3969)^{2} \) Copy content Toggle raw display
$67$ \( T^{12} + \cdots + 796594176 \) Copy content Toggle raw display
$71$ \( (T^{6} - 9 T^{5} + \cdots + 729)^{2} \) Copy content Toggle raw display
$73$ \( T^{12} - 186 T^{10} + \cdots + 390625 \) Copy content Toggle raw display
$79$ \( (T^{6} - 32 T^{5} + \cdots + 732736)^{2} \) Copy content Toggle raw display
$83$ \( (T^{6} + 373 T^{4} + \cdots + 731025)^{2} \) Copy content Toggle raw display
$89$ \( (T^{6} - 2 T^{5} + \cdots + 5184)^{2} \) Copy content Toggle raw display
$97$ \( T^{12} + \cdots + 8653650625 \) Copy content Toggle raw display
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