Properties

Label 2-7245-1.1-c1-0-159
Degree $2$
Conductor $7245$
Sign $-1$
Analytic cond. $57.8516$
Root an. cond. $7.60602$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 4-s − 5-s − 7-s − 3·8-s − 10-s + 2·13-s − 14-s − 16-s + 6·17-s − 4·19-s + 20-s + 23-s + 25-s + 2·26-s + 28-s + 2·29-s − 4·31-s + 5·32-s + 6·34-s + 35-s − 6·37-s − 4·38-s + 3·40-s − 2·41-s + 4·43-s + 46-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s − 0.447·5-s − 0.377·7-s − 1.06·8-s − 0.316·10-s + 0.554·13-s − 0.267·14-s − 1/4·16-s + 1.45·17-s − 0.917·19-s + 0.223·20-s + 0.208·23-s + 1/5·25-s + 0.392·26-s + 0.188·28-s + 0.371·29-s − 0.718·31-s + 0.883·32-s + 1.02·34-s + 0.169·35-s − 0.986·37-s − 0.648·38-s + 0.474·40-s − 0.312·41-s + 0.609·43-s + 0.147·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7245 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7245 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7245\)    =    \(3^{2} \cdot 5 \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(57.8516\)
Root analytic conductor: \(7.60602\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7245,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
5 \( 1 + T \)
7 \( 1 + T \)
23 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−7.56996413114312560916596829180, −6.72937945027526351263770390922, −6.02870849459207800684675372358, −5.39538957675051925123528952195, −4.71554370886427380270606334475, −3.79101281542018080394874707436, −3.50726525375490079860283142191, −2.56019334354623730417867222947, −1.18548187973464614514223978526, 0, 1.18548187973464614514223978526, 2.56019334354623730417867222947, 3.50726525375490079860283142191, 3.79101281542018080394874707436, 4.71554370886427380270606334475, 5.39538957675051925123528952195, 6.02870849459207800684675372358, 6.72937945027526351263770390922, 7.56996413114312560916596829180

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