Properties

Label 1872.2.t.r
Level $1872$
Weight $2$
Character orbit 1872.t
Analytic conductor $14.948$
Analytic rank $0$
Dimension $4$
CM no
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 1872 = 2^{4} \cdot 3^{2} \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1872.t (of order \(3\), degree \(2\), not minimal)

Newform invariants

Self dual: no
Analytic conductor: \(14.9479952584\)
Analytic rank: \(0\)
Dimension: \(4\)
Relative dimension: \(2\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\Q(\sqrt{-3}, \sqrt{17})\)
Defining polynomial: \( x^{4} - x^{3} + 5x^{2} + 4x + 16 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 39)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

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.

\(f(q)\) \(=\) \( q + ( - \beta_{3} + 1) q^{5} + ( - \beta_{3} + 2 \beta_{2} - \beta_1 - 2) q^{7}+O(q^{10}) \) Copy content Toggle raw display \( q + ( - \beta_{3} + 1) q^{5} + ( - \beta_{3} + 2 \beta_{2} - \beta_1 - 2) q^{7} + 2 \beta_{2} q^{11} + ( - \beta_{3} + \beta_{2} - 2 \beta_1) q^{13} + (\beta_{3} - \beta_{2} + \beta_1 + 1) q^{17} + ( - 2 \beta_{3} - 2 \beta_{2} - 2 \beta_1 + 2) q^{19} - 2 \beta_{2} q^{23} - 3 \beta_{3} q^{25} + ( - \beta_{2} + 3 \beta_1) q^{29} + \beta_{3} q^{31} + ( - 2 \beta_{2} + 2) q^{35} + ( - 5 \beta_{2} - \beta_1) q^{37} + (\beta_{2} - \beta_1) q^{41} + ( - \beta_{3} - 2 \beta_{2} - \beta_1 + 2) q^{43} + ( - 4 \beta_{3} - 2) q^{47} + ( - \beta_{2} + 3 \beta_1) q^{49} + ( - 3 \beta_{3} - 7) q^{53} + (2 \beta_{2} + 2 \beta_1) q^{55} + (2 \beta_{3} - 8 \beta_{2} + 2 \beta_1 + 8) q^{59} + ( - 2 \beta_{3} + 9 \beta_{2} - 2 \beta_1 - 9) q^{61} + ( - 2 \beta_{3} - 7 \beta_{2} - 3 \beta_1 + 4) q^{65} + (2 \beta_{2} + \beta_1) q^{67} + (14 \beta_{2} - 14) q^{71} + (2 \beta_{3} - 5) q^{73} + ( - 2 \beta_{3} - 4) q^{77} + ( - \beta_{3} - 8) q^{79} + ( - 2 \beta_{3} - 6) q^{83} + (\beta_{3} + 3 \beta_{2} + \beta_1 - 3) q^{85} + (10 \beta_{2} - 2 \beta_1) q^{89} + ( - 2 \beta_{3} - 4 \beta_{2} + \beta_1 - 6) q^{91} + ( - 6 \beta_{3} - 10 \beta_{2} - 6 \beta_1 + 10) q^{95} + ( - \beta_{3} - 6 \beta_{2} - \beta_1 + 6) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 6 q^{5} - 3 q^{7}+O(q^{10}) \) Copy content Toggle raw display \( 4 q + 6 q^{5} - 3 q^{7} + 4 q^{11} + 2 q^{13} + q^{17} + 6 q^{19} - 4 q^{23} + 6 q^{25} + q^{29} - 2 q^{31} + 4 q^{35} - 11 q^{37} + q^{41} + 5 q^{43} + q^{49} - 22 q^{53} + 6 q^{55} + 14 q^{59} - 16 q^{61} + 3 q^{65} + 5 q^{67} - 28 q^{71} - 24 q^{73} - 12 q^{77} - 30 q^{79} - 20 q^{83} - 7 q^{85} + 18 q^{89} - 27 q^{91} + 26 q^{95} + 13 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} - x^{3} + 5x^{2} + 4x + 16 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -\nu^{3} + 5\nu^{2} - 5\nu + 16 ) / 20 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{3} + 4 ) / 5 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{3} + 4\beta_{2} + \beta _1 - 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 5\beta_{3} - 4 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1872\mathbb{Z}\right)^\times\).

\(n\) \(145\) \(209\) \(469\) \(703\)
\(\chi(n)\) \(-1 + \beta_{2}\) \(1\) \(1\) \(1\)

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.

Label \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
289.1
−0.780776 1.35234i
1.28078 + 2.21837i
−0.780776 + 1.35234i
1.28078 2.21837i
0 0 0 −0.561553 0 −1.78078 + 3.08440i 0 0 0
289.2 0 0 0 3.56155 0 0.280776 0.486319i 0 0 0
1153.1 0 0 0 −0.561553 0 −1.78078 3.08440i 0 0 0
1153.2 0 0 0 3.56155 0 0.280776 + 0.486319i 0 0 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1872.2.t.r 4
3.b odd 2 1 624.2.q.h 4
4.b odd 2 1 117.2.g.c 4
12.b even 2 1 39.2.e.b 4
13.c even 3 1 inner 1872.2.t.r 4
39.h odd 6 1 8112.2.a.bo 2
39.i odd 6 1 624.2.q.h 4
39.i odd 6 1 8112.2.a.bk 2
52.i odd 6 1 1521.2.a.m 2
52.j odd 6 1 117.2.g.c 4
52.j odd 6 1 1521.2.a.g 2
52.l even 12 2 1521.2.b.h 4
60.h even 2 1 975.2.i.k 4
60.l odd 4 2 975.2.bb.i 8
156.h even 2 1 507.2.e.g 4
156.l odd 4 2 507.2.j.g 8
156.p even 6 1 39.2.e.b 4
156.p even 6 1 507.2.a.g 2
156.r even 6 1 507.2.a.d 2
156.r even 6 1 507.2.e.g 4
156.v odd 12 2 507.2.b.d 4
156.v odd 12 2 507.2.j.g 8
780.br even 6 1 975.2.i.k 4
780.cj odd 12 2 975.2.bb.i 8
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
39.2.e.b 4 12.b even 2 1
39.2.e.b 4 156.p even 6 1
117.2.g.c 4 4.b odd 2 1
117.2.g.c 4 52.j odd 6 1
507.2.a.d 2 156.r even 6 1
507.2.a.g 2 156.p even 6 1
507.2.b.d 4 156.v odd 12 2
507.2.e.g 4 156.h even 2 1
507.2.e.g 4 156.r even 6 1
507.2.j.g 8 156.l odd 4 2
507.2.j.g 8 156.v odd 12 2
624.2.q.h 4 3.b odd 2 1
624.2.q.h 4 39.i odd 6 1
975.2.i.k 4 60.h even 2 1
975.2.i.k 4 780.br even 6 1
975.2.bb.i 8 60.l odd 4 2
975.2.bb.i 8 780.cj odd 12 2
1521.2.a.g 2 52.j odd 6 1
1521.2.a.m 2 52.i odd 6 1
1521.2.b.h 4 52.l even 12 2
1872.2.t.r 4 1.a even 1 1 trivial
1872.2.t.r 4 13.c even 3 1 inner
8112.2.a.bk 2 39.i odd 6 1
8112.2.a.bo 2 39.h odd 6 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1872, [\chi])\):

\( T_{5}^{2} - 3T_{5} - 2 \) Copy content Toggle raw display
\( T_{7}^{4} + 3T_{7}^{3} + 11T_{7}^{2} - 6T_{7} + 4 \) Copy content Toggle raw display
\( T_{11}^{2} - 2T_{11} + 4 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} \) Copy content Toggle raw display
$3$ \( T^{4} \) Copy content Toggle raw display
$5$ \( (T^{2} - 3 T - 2)^{2} \) Copy content Toggle raw display
$7$ \( T^{4} + 3 T^{3} + 11 T^{2} - 6 T + 4 \) Copy content Toggle raw display
$11$ \( (T^{2} - 2 T + 4)^{2} \) Copy content Toggle raw display
$13$ \( (T^{2} - T + 13)^{2} \) Copy content Toggle raw display
$17$ \( T^{4} - T^{3} + 5 T^{2} + 4 T + 16 \) Copy content Toggle raw display
$19$ \( T^{4} - 6 T^{3} + 44 T^{2} + 48 T + 64 \) Copy content Toggle raw display
$23$ \( (T^{2} + 2 T + 4)^{2} \) Copy content Toggle raw display
$29$ \( T^{4} - T^{3} + 39 T^{2} + 38 T + 1444 \) Copy content Toggle raw display
$31$ \( (T^{2} + T - 4)^{2} \) Copy content Toggle raw display
$37$ \( T^{4} + 11 T^{3} + 95 T^{2} + \cdots + 676 \) Copy content Toggle raw display
$41$ \( T^{4} - T^{3} + 5 T^{2} + 4 T + 16 \) Copy content Toggle raw display
$43$ \( T^{4} - 5 T^{3} + 23 T^{2} - 10 T + 4 \) Copy content Toggle raw display
$47$ \( (T^{2} - 68)^{2} \) Copy content Toggle raw display
$53$ \( (T^{2} + 11 T - 8)^{2} \) Copy content Toggle raw display
$59$ \( T^{4} - 14 T^{3} + 164 T^{2} + \cdots + 1024 \) Copy content Toggle raw display
$61$ \( T^{4} + 16 T^{3} + 209 T^{2} + \cdots + 2209 \) Copy content Toggle raw display
$67$ \( T^{4} - 5 T^{3} + 23 T^{2} - 10 T + 4 \) Copy content Toggle raw display
$71$ \( (T^{2} + 14 T + 196)^{2} \) Copy content Toggle raw display
$73$ \( (T^{2} + 12 T + 19)^{2} \) Copy content Toggle raw display
$79$ \( (T^{2} + 15 T + 52)^{2} \) Copy content Toggle raw display
$83$ \( (T^{2} + 10 T + 8)^{2} \) Copy content Toggle raw display
$89$ \( T^{4} - 18 T^{3} + 260 T^{2} + \cdots + 4096 \) Copy content Toggle raw display
$97$ \( T^{4} - 13 T^{3} + 131 T^{2} + \cdots + 1444 \) Copy content Toggle raw display
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