Properties

Label 2-24646-1.1-c1-0-2
Degree $2$
Conductor $24646$
Sign $-1$
Analytic cond. $196.799$
Root an. cond. $14.0285$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $3$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2·3-s + 4-s − 4·5-s + 2·6-s − 2·7-s − 8-s + 9-s + 4·10-s − 4·11-s − 2·12-s − 5·13-s + 2·14-s + 8·15-s + 16-s − 3·17-s − 18-s − 7·19-s − 4·20-s + 4·21-s + 4·22-s − 7·23-s + 2·24-s + 11·25-s + 5·26-s + 4·27-s − 2·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.15·3-s + 1/2·4-s − 1.78·5-s + 0.816·6-s − 0.755·7-s − 0.353·8-s + 1/3·9-s + 1.26·10-s − 1.20·11-s − 0.577·12-s − 1.38·13-s + 0.534·14-s + 2.06·15-s + 1/4·16-s − 0.727·17-s − 0.235·18-s − 1.60·19-s − 0.894·20-s + 0.872·21-s + 0.852·22-s − 1.45·23-s + 0.408·24-s + 11/5·25-s + 0.980·26-s + 0.769·27-s − 0.377·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 24646 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 24646 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(24646\)    =    \(2 \cdot 12323\)
Sign: $-1$
Analytic conductor: \(196.799\)
Root analytic conductor: \(14.0285\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(3\)
Selberg data: \((2,\ 24646,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
12323 \( 1 + T \)
good3 \( 1 + 2 T + p T^{2} \)
5 \( 1 + 4 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 7 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 7 T + p T^{2} \)
67 \( 1 + 7 T + p T^{2} \)
71 \( 1 + 7 T + p T^{2} \)
73 \( 1 + 12 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−16.31272071088481, −15.72143464045792, −15.47540734360532, −14.77861936729022, −14.34606626067233, −13.00798810808995, −12.77197640709303, −12.38444124436586, −11.59239293558500, −11.44806456384018, −10.80735706479469, −10.24892303718185, −9.922540885161621, −8.849510499795015, −8.502173686713418, −7.658478133873037, −7.481119077275499, −6.730038770287281, −6.215670003138912, −5.485317920271846, −4.683896273351854, −4.302564550661342, −3.366128582687936, −2.696442876181928, −1.811913083803826, 0, 0, 0, 1.811913083803826, 2.696442876181928, 3.366128582687936, 4.302564550661342, 4.683896273351854, 5.485317920271846, 6.215670003138912, 6.730038770287281, 7.481119077275499, 7.658478133873037, 8.502173686713418, 8.849510499795015, 9.922540885161621, 10.24892303718185, 10.80735706479469, 11.44806456384018, 11.59239293558500, 12.38444124436586, 12.77197640709303, 13.00798810808995, 14.34606626067233, 14.77861936729022, 15.47540734360532, 15.72143464045792, 16.31272071088481

Graph of the $Z$-function along the critical line