Properties

Label 2-714-1.1-c1-0-6
Degree $2$
Conductor $714$
Sign $1$
Analytic cond. $5.70131$
Root an. cond. $2.38774$
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 + 3-s + 4-s − 3·5-s + 6-s + 7-s + 8-s + 9-s − 3·10-s + 3·11-s + 12-s + 5·13-s + 14-s − 3·15-s + 16-s − 17-s + 18-s + 2·19-s − 3·20-s + 21-s + 3·22-s + 6·23-s + 24-s + 4·25-s + 5·26-s + 27-s + 28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s − 1.34·5-s + 0.408·6-s + 0.377·7-s + 0.353·8-s + 1/3·9-s − 0.948·10-s + 0.904·11-s + 0.288·12-s + 1.38·13-s + 0.267·14-s − 0.774·15-s + 1/4·16-s − 0.242·17-s + 0.235·18-s + 0.458·19-s − 0.670·20-s + 0.218·21-s + 0.639·22-s + 1.25·23-s + 0.204·24-s + 4/5·25-s + 0.980·26-s + 0.192·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 714 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 714 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(714\)    =    \(2 \cdot 3 \cdot 7 \cdot 17\)
Sign: $1$
Analytic conductor: \(5.70131\)
Root analytic conductor: \(2.38774\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 714,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.592991985\)
\(L(\frac12)\) \(\approx\) \(2.592991985\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 - T \)
17 \( 1 + T \)
good5 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 15 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−10.87935945692914470065617822189, −9.343140110042709561392981557520, −8.613071818417961118960922066933, −7.73220941821340135084187432759, −7.03852758920525243298654053793, −5.95409201205149097714963015953, −4.62735512824122009930531903861, −3.85240346236466809058448583980, −3.16932259931988009518519746082, −1.41242540834598329616667848501, 1.41242540834598329616667848501, 3.16932259931988009518519746082, 3.85240346236466809058448583980, 4.62735512824122009930531903861, 5.95409201205149097714963015953, 7.03852758920525243298654053793, 7.73220941821340135084187432759, 8.613071818417961118960922066933, 9.343140110042709561392981557520, 10.87935945692914470065617822189

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