Properties

Label 2-7650-1.1-c1-0-39
Degree $2$
Conductor $7650$
Sign $1$
Analytic cond. $61.0855$
Root an. cond. $7.81572$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 3·7-s − 8-s + 3·11-s + 4·13-s − 3·14-s + 16-s − 17-s − 5·19-s − 3·22-s − 4·23-s − 4·26-s + 3·28-s + 7·31-s − 32-s + 34-s + 3·37-s + 5·38-s − 2·41-s − 43-s + 3·44-s + 4·46-s − 3·47-s + 2·49-s + 4·52-s + 11·53-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 1.13·7-s − 0.353·8-s + 0.904·11-s + 1.10·13-s − 0.801·14-s + 1/4·16-s − 0.242·17-s − 1.14·19-s − 0.639·22-s − 0.834·23-s − 0.784·26-s + 0.566·28-s + 1.25·31-s − 0.176·32-s + 0.171·34-s + 0.493·37-s + 0.811·38-s − 0.312·41-s − 0.152·43-s + 0.452·44-s + 0.589·46-s − 0.437·47-s + 2/7·49-s + 0.554·52-s + 1.51·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7650 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7650 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7650\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(61.0855\)
Root analytic conductor: \(7.81572\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7650,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.901005974\)
\(L(\frac12)\) \(\approx\) \(1.901005974\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 \)
17 \( 1 + T \)
good7 \( 1 - 3 T + p T^{2} \) 1.7.ad
11 \( 1 - 3 T + p T^{2} \) 1.11.ad
13 \( 1 - 4 T + p T^{2} \) 1.13.ae
19 \( 1 + 5 T + p T^{2} \) 1.19.f
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 7 T + p T^{2} \) 1.31.ah
37 \( 1 - 3 T + p T^{2} \) 1.37.ad
41 \( 1 + 2 T + p T^{2} \) 1.41.c
43 \( 1 + T + p T^{2} \) 1.43.b
47 \( 1 + 3 T + p T^{2} \) 1.47.d
53 \( 1 - 11 T + p T^{2} \) 1.53.al
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 - 2 T + p T^{2} \) 1.61.ac
67 \( 1 - 13 T + p T^{2} \) 1.67.an
71 \( 1 + 2 T + p T^{2} \) 1.71.c
73 \( 1 + 6 T + p T^{2} \) 1.73.g
79 \( 1 + 5 T + p T^{2} \) 1.79.f
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 - 10 T + p T^{2} \) 1.89.ak
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−8.116409958143590889404439702059, −7.29790639067538548649066958979, −6.39085690022613470657946913654, −6.13389636621518824658213717518, −5.03008463493375866752233662183, −4.24711973388829483710341644421, −3.61582155028699933045796673829, −2.36308918593529719970499566945, −1.66974386410648720345648366017, −0.811949523662818008792878601116, 0.811949523662818008792878601116, 1.66974386410648720345648366017, 2.36308918593529719970499566945, 3.61582155028699933045796673829, 4.24711973388829483710341644421, 5.03008463493375866752233662183, 6.13389636621518824658213717518, 6.39085690022613470657946913654, 7.29790639067538548649066958979, 8.116409958143590889404439702059

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