Properties

Label 2-7650-1.1-c1-0-38
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 + 8-s − 4·11-s + 2·13-s + 16-s + 17-s + 4·19-s − 4·22-s + 2·26-s + 2·29-s + 8·31-s + 32-s + 34-s − 6·37-s + 4·38-s + 6·41-s + 4·43-s − 4·44-s − 7·49-s + 2·52-s − 10·53-s + 2·58-s + 4·59-s − 2·61-s + 8·62-s + 64-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.353·8-s − 1.20·11-s + 0.554·13-s + 1/4·16-s + 0.242·17-s + 0.917·19-s − 0.852·22-s + 0.392·26-s + 0.371·29-s + 1.43·31-s + 0.176·32-s + 0.171·34-s − 0.986·37-s + 0.648·38-s + 0.937·41-s + 0.609·43-s − 0.603·44-s − 49-s + 0.277·52-s − 1.37·53-s + 0.262·58-s + 0.520·59-s − 0.256·61-s + 1.01·62-s + 1/8·64-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

\(L(1)\) \(\approx\) \(3.247798499\)
\(L(\frac12)\) \(\approx\) \(3.247798499\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
5 \( 1 \)
17 \( 1 - T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
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

−7.83913131505049522715757122171, −7.15825996977061047116742541437, −6.32223154011246265556733738897, −5.74471986099900548238940946283, −5.00343227083387888486249467899, −4.47235718915283566193943382568, −3.39362999799049909610760132956, −2.92266745018875025733926796747, −1.95779475977991868480725452799, −0.811769753893461137231110538061, 0.811769753893461137231110538061, 1.95779475977991868480725452799, 2.92266745018875025733926796747, 3.39362999799049909610760132956, 4.47235718915283566193943382568, 5.00343227083387888486249467899, 5.74471986099900548238940946283, 6.32223154011246265556733738897, 7.15825996977061047116742541437, 7.83913131505049522715757122171

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