Properties

Label 41.2.a.a
Level $41$
Weight $2$
Character orbit 41.a
Self dual yes
Analytic conductor $0.327$
Analytic rank $0$
Dimension $3$
CM no
Inner twists $1$

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Newspace parameters

Level: \( N \) \(=\) \( 41 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 41.a (trivial)

Newform invariants

Self dual: yes
Analytic conductor: \(0.327386648287\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.148.1
Defining polynomial: \(x^{3} - x^{2} - 3 x + 1\)
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.

\(f(q)\) \(=\) \( q + ( -\beta_{1} - \beta_{2} ) q^{2} + \beta_{2} q^{3} + ( 1 + 2 \beta_{1} ) q^{4} + ( -1 + \beta_{1} + \beta_{2} ) q^{5} + ( -2 + \beta_{2} ) q^{6} + ( 2 - \beta_{2} ) q^{7} + ( -2 - 3 \beta_{1} - \beta_{2} ) q^{8} + ( -\beta_{1} - \beta_{2} ) q^{9} +O(q^{10})\) \( q + ( -\beta_{1} - \beta_{2} ) q^{2} + \beta_{2} q^{3} + ( 1 + 2 \beta_{1} ) q^{4} + ( -1 + \beta_{1} + \beta_{2} ) q^{5} + ( -2 + \beta_{2} ) q^{6} + ( 2 - \beta_{2} ) q^{7} + ( -2 - 3 \beta_{1} - \beta_{2} ) q^{8} + ( -\beta_{1} - \beta_{2} ) q^{9} + ( -3 - \beta_{1} + \beta_{2} ) q^{10} + ( 2 \beta_{1} - \beta_{2} ) q^{11} + ( -2 + 2 \beta_{1} + \beta_{2} ) q^{12} -2 \beta_{1} q^{13} + ( 2 - 2 \beta_{1} - 3 \beta_{2} ) q^{14} + ( 2 - 2 \beta_{2} ) q^{15} + ( 3 + 4 \beta_{1} + 4 \beta_{2} ) q^{16} -2 q^{17} + ( 3 + 2 \beta_{1} ) q^{18} + ( 2 - 2 \beta_{1} + \beta_{2} ) q^{19} + ( 1 + 3 \beta_{1} + 3 \beta_{2} ) q^{20} + ( -3 + \beta_{1} + 3 \beta_{2} ) q^{21} + ( -4 \beta_{1} - 3 \beta_{2} ) q^{22} + ( 2 - 2 \beta_{1} + 2 \beta_{2} ) q^{23} + ( -2 \beta_{1} - \beta_{2} ) q^{24} + ( -1 - 2 \beta_{2} ) q^{25} + ( 2 + 4 \beta_{1} + 2 \beta_{2} ) q^{26} + ( -2 - 2 \beta_{2} ) q^{27} + ( 4 + 2 \beta_{1} - \beta_{2} ) q^{28} + ( -2 - 2 \beta_{2} ) q^{29} + ( 4 - 2 \beta_{1} - 4 \beta_{2} ) q^{30} + ( 6 - 2 \beta_{1} - 2 \beta_{2} ) q^{31} + ( -8 - 5 \beta_{1} - \beta_{2} ) q^{32} + ( -5 + 3 \beta_{1} + \beta_{2} ) q^{33} + ( 2 \beta_{1} + 2 \beta_{2} ) q^{34} + ( -4 + 2 \beta_{1} + 4 \beta_{2} ) q^{35} + ( -2 - 5 \beta_{1} - 3 \beta_{2} ) q^{36} + ( -3 + 3 \beta_{1} + 3 \beta_{2} ) q^{37} + ( 2 \beta_{1} + \beta_{2} ) q^{38} + ( 2 - 2 \beta_{1} ) q^{39} + ( -3 - 5 \beta_{1} - 3 \beta_{2} ) q^{40} + q^{41} + ( -7 + \beta_{1} + 5 \beta_{2} ) q^{42} + ( -2 + 2 \beta_{1} ) q^{43} + ( 10 + 4 \beta_{1} + 3 \beta_{2} ) q^{44} + ( -3 - \beta_{1} + \beta_{2} ) q^{45} + ( -2 + 2 \beta_{1} + 2 \beta_{2} ) q^{46} + ( -2 + 6 \beta_{1} + 3 \beta_{2} ) q^{47} + ( 8 - \beta_{2} ) q^{48} + ( -\beta_{1} - 5 \beta_{2} ) q^{49} + ( 4 + \beta_{1} - \beta_{2} ) q^{50} -2 \beta_{2} q^{51} + ( -8 - 6 \beta_{1} - 4 \beta_{2} ) q^{52} + ( 2 - 2 \beta_{2} ) q^{53} + ( 4 + 2 \beta_{1} ) q^{54} + ( 2 \beta_{1} + 4 \beta_{2} ) q^{55} + ( -4 - 4 \beta_{1} - \beta_{2} ) q^{56} + ( 5 - 3 \beta_{1} + \beta_{2} ) q^{57} + ( 4 + 2 \beta_{1} ) q^{58} + ( -2 - 2 \beta_{1} + 2 \beta_{2} ) q^{59} + ( 6 - 2 \beta_{2} ) q^{60} + ( 2 - 4 \beta_{1} - 2 \beta_{2} ) q^{61} + ( 6 - 2 \beta_{1} - 6 \beta_{2} ) q^{62} + ( 2 - 2 \beta_{1} - 3 \beta_{2} ) q^{63} + ( 1 + 10 \beta_{1} + 4 \beta_{2} ) q^{64} + ( -2 - 2 \beta_{1} - 2 \beta_{2} ) q^{65} + ( -5 - \beta_{1} + 3 \beta_{2} ) q^{66} + ( -2 \beta_{1} + \beta_{2} ) q^{67} + ( -2 - 4 \beta_{1} ) q^{68} + ( 8 - 4 \beta_{1} ) q^{69} + ( -10 + 6 \beta_{2} ) q^{70} + ( 8 - 4 \beta_{1} - \beta_{2} ) q^{71} + ( 5 + 8 \beta_{1} + 4 \beta_{2} ) q^{72} + ( -3 + 7 \beta_{1} - \beta_{2} ) q^{73} + ( -9 - 3 \beta_{1} + 3 \beta_{2} ) q^{74} + ( -6 + 2 \beta_{1} + \beta_{2} ) q^{75} + ( -8 - 3 \beta_{2} ) q^{76} + ( 5 + \beta_{1} - 3 \beta_{2} ) q^{77} + ( 2 + 2 \beta_{1} ) q^{78} + ( 10 + 2 \beta_{1} + \beta_{2} ) q^{79} + ( 9 + 7 \beta_{1} - \beta_{2} ) q^{80} + ( -6 + 5 \beta_{1} + 3 \beta_{2} ) q^{81} + ( -\beta_{1} - \beta_{2} ) q^{82} -4 \beta_{2} q^{83} + ( -5 + 3 \beta_{1} + 5 \beta_{2} ) q^{84} + ( 2 - 2 \beta_{1} - 2 \beta_{2} ) q^{85} + ( -2 - 2 \beta_{1} ) q^{86} + ( -6 + 2 \beta_{1} ) q^{87} + ( -10 - 10 \beta_{1} - 5 \beta_{2} ) q^{88} + ( -6 \beta_{1} + 2 \beta_{2} ) q^{89} + ( -1 + 5 \beta_{1} + 5 \beta_{2} ) q^{90} + ( -2 - 2 \beta_{1} ) q^{91} + ( -10 + 2 \beta_{1} - 2 \beta_{2} ) q^{92} + ( -4 + 8 \beta_{2} ) q^{93} + ( -12 - 10 \beta_{1} - \beta_{2} ) q^{94} + ( -2 - 2 \beta_{2} ) q^{95} + ( 2 - 4 \beta_{1} - 7 \beta_{2} ) q^{96} + ( 2 + 4 \beta_{2} ) q^{97} + ( 11 + 2 \beta_{1} - 4 \beta_{2} ) q^{98} + ( -4 \beta_{1} - 3 \beta_{2} ) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3q - q^{2} + 5q^{4} - 2q^{5} - 6q^{6} + 6q^{7} - 9q^{8} - q^{9} + O(q^{10}) \) \( 3q - q^{2} + 5q^{4} - 2q^{5} - 6q^{6} + 6q^{7} - 9q^{8} - q^{9} - 10q^{10} + 2q^{11} - 4q^{12} - 2q^{13} + 4q^{14} + 6q^{15} + 13q^{16} - 6q^{17} + 11q^{18} + 4q^{19} + 6q^{20} - 8q^{21} - 4q^{22} + 4q^{23} - 2q^{24} - 3q^{25} + 10q^{26} - 6q^{27} + 14q^{28} - 6q^{29} + 10q^{30} + 16q^{31} - 29q^{32} - 12q^{33} + 2q^{34} - 10q^{35} - 11q^{36} - 6q^{37} + 2q^{38} + 4q^{39} - 14q^{40} + 3q^{41} - 20q^{42} - 4q^{43} + 34q^{44} - 10q^{45} - 4q^{46} + 24q^{48} - q^{49} + 13q^{50} - 30q^{52} + 6q^{53} + 14q^{54} + 2q^{55} - 16q^{56} + 12q^{57} + 14q^{58} - 8q^{59} + 18q^{60} + 2q^{61} + 16q^{62} + 4q^{63} + 13q^{64} - 8q^{65} - 16q^{66} - 2q^{67} - 10q^{68} + 20q^{69} - 30q^{70} + 20q^{71} + 23q^{72} - 2q^{73} - 30q^{74} - 16q^{75} - 24q^{76} + 16q^{77} + 8q^{78} + 32q^{79} + 34q^{80} - 13q^{81} - q^{82} - 12q^{84} + 4q^{85} - 8q^{86} - 16q^{87} - 40q^{88} - 6q^{89} + 2q^{90} - 8q^{91} - 28q^{92} - 12q^{93} - 46q^{94} - 6q^{95} + 2q^{96} + 6q^{97} + 35q^{98} - 4q^{99} + O(q^{100}) \)

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

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

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
2.17009
−1.48119
0.311108
−2.70928 0.539189 5.34017 1.70928 −1.46081 1.46081 −9.04945 −2.70928 −4.63090
1.2 −0.193937 1.67513 −1.96239 −0.806063 −0.324869 0.324869 0.768452 −0.193937 0.156325
1.3 1.90321 −2.21432 1.62222 −2.90321 −4.21432 4.21432 −0.719004 1.90321 −5.52543
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(41\) \(-1\)

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 41.2.a.a 3
3.b odd 2 1 369.2.a.f 3
4.b odd 2 1 656.2.a.f 3
5.b even 2 1 1025.2.a.j 3
5.c odd 4 2 1025.2.b.h 6
7.b odd 2 1 2009.2.a.g 3
8.b even 2 1 2624.2.a.r 3
8.d odd 2 1 2624.2.a.q 3
11.b odd 2 1 4961.2.a.d 3
12.b even 2 1 5904.2.a.bk 3
13.b even 2 1 6929.2.a.b 3
15.d odd 2 1 9225.2.a.bv 3
41.b even 2 1 1681.2.a.d 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
41.2.a.a 3 1.a even 1 1 trivial
369.2.a.f 3 3.b odd 2 1
656.2.a.f 3 4.b odd 2 1
1025.2.a.j 3 5.b even 2 1
1025.2.b.h 6 5.c odd 4 2
1681.2.a.d 3 41.b even 2 1
2009.2.a.g 3 7.b odd 2 1
2624.2.a.q 3 8.d odd 2 1
2624.2.a.r 3 8.b even 2 1
4961.2.a.d 3 11.b odd 2 1
5904.2.a.bk 3 12.b even 2 1
6929.2.a.b 3 13.b even 2 1
9225.2.a.bv 3 15.d odd 2 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(\Gamma_0(41))\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( -1 - 5 T + T^{2} + T^{3} \)
$3$ \( 2 - 4 T + T^{3} \)
$5$ \( -4 - 4 T + 2 T^{2} + T^{3} \)
$7$ \( -2 + 8 T - 6 T^{2} + T^{3} \)
$11$ \( 50 - 20 T - 2 T^{2} + T^{3} \)
$13$ \( -8 - 12 T + 2 T^{2} + T^{3} \)
$17$ \( ( 2 + T )^{3} \)
$19$ \( -10 - 16 T - 4 T^{2} + T^{3} \)
$23$ \( -32 - 32 T - 4 T^{2} + T^{3} \)
$29$ \( -40 - 4 T + 6 T^{2} + T^{3} \)
$31$ \( -32 + 64 T - 16 T^{2} + T^{3} \)
$37$ \( -108 - 36 T + 6 T^{2} + T^{3} \)
$41$ \( ( -1 + T )^{3} \)
$43$ \( -16 - 8 T + 4 T^{2} + T^{3} \)
$47$ \( -502 - 120 T + T^{3} \)
$53$ \( 8 - 4 T - 6 T^{2} + T^{3} \)
$59$ \( -160 - 16 T + 8 T^{2} + T^{3} \)
$61$ \( 184 - 52 T - 2 T^{2} + T^{3} \)
$67$ \( -50 - 20 T + 2 T^{2} + T^{3} \)
$71$ \( 134 + 84 T - 20 T^{2} + T^{3} \)
$73$ \( 244 - 180 T + 2 T^{2} + T^{3} \)
$79$ \( -1090 + 328 T - 32 T^{2} + T^{3} \)
$83$ \( -128 - 64 T + T^{3} \)
$89$ \( -920 - 148 T + 6 T^{2} + T^{3} \)
$97$ \( 248 - 52 T - 6 T^{2} + T^{3} \)
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