Properties

Label 23.2.a.a
Level 23
Weight 2
Character orbit 23.a
Self dual Yes
Analytic conductor 0.184
Analytic rank 0
Dimension 2
CM No
Inner twists 1

Related objects

Downloads

Learn more about

Newspace parameters

Level: \( N \) = \( 23 \)
Weight: \( k \) = \( 2 \)
Character orbit: \([\chi]\) = 23.a (trivial)

Newform invariants

Self dual: Yes
Analytic conductor: \(0.183655924649\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{5}) \)
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of \(\beta = \frac{1}{2}(1 + \sqrt{5})\). We also show the integral \(q\)-expansion of the trace form.

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

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
1.61803
−0.618034
−1.61803 2.23607 0.618034 −3.23607 −3.61803 −1.23607 2.23607 2.00000 5.23607
1.2 0.618034 −2.23607 −1.61803 1.23607 −1.38197 3.23607 −2.23607 2.00000 0.763932
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

This newform does not admit any (nontrivial) inner twists.

Atkin-Lehner signs

\( p \) Sign
\(23\) \(-1\)

Hecke kernels

There are no other newforms in \(S_{2}^{\mathrm{new}}(\Gamma_0(23))\).