Properties

Label 1900.2.a.i
Level $1900$
Weight $2$
Character orbit 1900.a
Self dual yes
Analytic conductor $15.172$
Analytic rank $0$
Dimension $3$
CM no
Inner twists $1$

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Newspace parameters

Level: \( N \) \(=\) \( 1900 = 2^{2} \cdot 5^{2} \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1900.a (trivial)

Newform invariants

Self dual: yes
Analytic conductor: \(15.1715763840\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.321.1
Defining polynomial: \(x^{3} - x^{2} - 4 x + 1\)
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

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.

\(f(q)\) \(=\) \( q + ( 1 + \beta_{2} ) q^{3} + ( 1 - 2 \beta_{1} - \beta_{2} ) q^{7} + ( 2 - \beta_{1} ) q^{9} +O(q^{10})\) \( q + ( 1 + \beta_{2} ) q^{3} + ( 1 - 2 \beta_{1} - \beta_{2} ) q^{7} + ( 2 - \beta_{1} ) q^{9} + \beta_{2} q^{11} + ( 1 + \beta_{1} + \beta_{2} ) q^{13} + ( 1 + 2 \beta_{1} - \beta_{2} ) q^{17} + q^{19} + ( -1 - 3 \beta_{1} + 2 \beta_{2} ) q^{21} + ( 5 + \beta_{1} ) q^{23} + ( -2 \beta_{1} - \beta_{2} ) q^{27} + ( 2 - 2 \beta_{1} + \beta_{2} ) q^{29} + ( -1 + 3 \beta_{1} + \beta_{2} ) q^{31} + ( 4 - \beta_{1} - \beta_{2} ) q^{33} + ( -4 + \beta_{2} ) q^{37} + ( 4 + \beta_{1} ) q^{39} -3 \beta_{1} q^{41} + ( 5 + 2 \beta_{2} ) q^{43} + ( 1 + 5 \beta_{1} - \beta_{2} ) q^{47} + ( 6 + 3 \beta_{1} ) q^{49} + ( -5 + 5 \beta_{1} + 2 \beta_{2} ) q^{51} + ( 1 - 4 \beta_{1} ) q^{53} + ( 1 + \beta_{2} ) q^{57} + ( -2 + 2 \beta_{1} + 2 \beta_{2} ) q^{59} + ( -3 + 5 \beta_{1} + \beta_{2} ) q^{61} + ( 7 - 2 \beta_{1} ) q^{63} + ( 4 + 4 \beta_{1} - 3 \beta_{2} ) q^{67} + ( 4 + 2 \beta_{1} + 5 \beta_{2} ) q^{69} + ( -1 - 2 \beta_{1} - 2 \beta_{2} ) q^{71} + ( 4 + \beta_{1} - 2 \beta_{2} ) q^{73} + ( -2 - \beta_{1} + 3 \beta_{2} ) q^{77} + ( -1 - 5 \beta_{2} ) q^{79} + ( -8 + \beta_{2} ) q^{81} + ( 10 - \beta_{1} ) q^{83} + ( 8 - 5 \beta_{1} + \beta_{2} ) q^{87} + ( 3 + 3 \beta_{1} - 2 \beta_{2} ) q^{89} + ( -6 - 5 \beta_{1} ) q^{91} + ( 5 \beta_{1} - 2 \beta_{2} ) q^{93} + ( 1 + \beta_{1} + 5 \beta_{2} ) q^{97} + ( 1 - \beta_{1} + 2 \beta_{2} ) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3q + 2q^{3} + 2q^{7} + 5q^{9} + O(q^{10}) \) \( 3q + 2q^{3} + 2q^{7} + 5q^{9} - q^{11} + 3q^{13} + 6q^{17} + 3q^{19} - 8q^{21} + 16q^{23} - q^{27} + 3q^{29} - q^{31} + 12q^{33} - 13q^{37} + 13q^{39} - 3q^{41} + 13q^{43} + 9q^{47} + 21q^{49} - 12q^{51} - q^{53} + 2q^{57} - 6q^{59} - 5q^{61} + 19q^{63} + 19q^{67} + 9q^{69} - 3q^{71} + 15q^{73} - 10q^{77} + 2q^{79} - 25q^{81} + 29q^{83} + 18q^{87} + 14q^{89} - 23q^{91} + 7q^{93} - q^{97} + O(q^{100}) \)

Basis of coefficient ring in terms of a root \(\nu\) of \(x^{3} - x^{2} - 4 x + 1\):

\(\beta_{0}\)\(=\)\( 1 \)
\(\beta_{1}\)\(=\)\( \nu \)
\(\beta_{2}\)\(=\)\( \nu^{2} - \nu - 3 \)
\(1\)\(=\)\(\beta_0\)
\(\nu\)\(=\)\(\beta_{1}\)
\(\nu^{2}\)\(=\)\(\beta_{2} + \beta_{1} + 3\)

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 \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0.239123
2.46050
−1.69963
0 −2.18194 0 0 0 3.70370 0 1.76088 0
1.2 0 1.59358 0 0 0 −4.51459 0 −0.460505 0
1.3 0 2.58836 0 0 0 2.81089 0 3.69963 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(5\) \(-1\)
\(19\) \(-1\)

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 1900.2.a.i yes 3
4.b odd 2 1 7600.2.a.bl 3
5.b even 2 1 1900.2.a.g 3
5.c odd 4 2 1900.2.c.f 6
20.d odd 2 1 7600.2.a.ca 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1900.2.a.g 3 5.b even 2 1
1900.2.a.i yes 3 1.a even 1 1 trivial
1900.2.c.f 6 5.c odd 4 2
7600.2.a.bl 3 4.b odd 2 1
7600.2.a.ca 3 20.d odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(1900))\):

\( T_{3}^{3} - 2 T_{3}^{2} - 5 T_{3} + 9 \)
\( T_{7}^{3} - 2 T_{7}^{2} - 19 T_{7} + 47 \)

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} \)
$3$ \( 9 - 5 T - 2 T^{2} + T^{3} \)
$5$ \( T^{3} \)
$7$ \( 47 - 19 T - 2 T^{2} + T^{3} \)
$11$ \( 3 - 6 T + T^{2} + T^{3} \)
$13$ \( 7 - 6 T - 3 T^{2} + T^{3} \)
$17$ \( 99 - 15 T - 6 T^{2} + T^{3} \)
$19$ \( ( -1 + T )^{3} \)
$23$ \( -129 + 81 T - 16 T^{2} + T^{3} \)
$29$ \( -27 - 24 T - 3 T^{2} + T^{3} \)
$31$ \( -109 - 40 T + T^{2} + T^{3} \)
$37$ \( 59 + 50 T + 13 T^{2} + T^{3} \)
$41$ \( -27 - 36 T + 3 T^{2} + T^{3} \)
$43$ \( 69 + 31 T - 13 T^{2} + T^{3} \)
$47$ \( 621 - 96 T - 9 T^{2} + T^{3} \)
$53$ \( 3 - 69 T + T^{2} + T^{3} \)
$59$ \( -72 - 24 T + 6 T^{2} + T^{3} \)
$61$ \( -489 - 98 T + 5 T^{2} + T^{3} \)
$67$ \( 1323 - 26 T - 19 T^{2} + T^{3} \)
$71$ \( -27 - 33 T + 3 T^{2} + T^{3} \)
$73$ \( 49 + 42 T - 15 T^{2} + T^{3} \)
$79$ \( -529 - 157 T - 2 T^{2} + T^{3} \)
$83$ \( -861 + 276 T - 29 T^{2} + T^{3} \)
$89$ \( 489 - 9 T - 14 T^{2} + T^{3} \)
$97$ \( 683 - 154 T + T^{2} + T^{3} \)
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