Properties

Label 2-374790-1.1-c1-0-4
Degree $2$
Conductor $374790$
Sign $1$
Analytic cond. $2992.71$
Root an. cond. $54.7056$
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 − 5-s + 6-s + 2·7-s − 8-s + 9-s + 10-s − 3·11-s − 12-s − 13-s − 2·14-s + 15-s + 16-s − 3·17-s − 18-s + 2·19-s − 20-s − 2·21-s + 3·22-s + 3·23-s + 24-s + 25-s + 26-s − 27-s + 2·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s + 0.755·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s − 0.904·11-s − 0.288·12-s − 0.277·13-s − 0.534·14-s + 0.258·15-s + 1/4·16-s − 0.727·17-s − 0.235·18-s + 0.458·19-s − 0.223·20-s − 0.436·21-s + 0.639·22-s + 0.625·23-s + 0.204·24-s + 1/5·25-s + 0.196·26-s − 0.192·27-s + 0.377·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 374790 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 374790 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(374790\)    =    \(2 \cdot 3 \cdot 5 \cdot 13 \cdot 31^{2}\)
Sign: $1$
Analytic conductor: \(2992.71\)
Root analytic conductor: \(54.7056\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 374790,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5757530757\)
\(L(\frac12)\) \(\approx\) \(0.5757530757\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 + T \)
31 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 7 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−12.29261013574433, −11.88899907296421, −11.54008565642618, −10.97492787893573, −10.82183212230587, −10.37978474050971, −9.780486525312582, −9.242744935868464, −8.949838437414596, −8.323833298862384, −7.826980799996606, −7.435346496026493, −7.293213940432828, −6.429611912677662, −6.134911590381217, −5.415686533458546, −5.043663183427725, −4.625171649440964, −4.002831066814796, −3.415539196601609, −2.652540571123276, −2.307457985578746, −1.552092628062435, −1.004500566517614, −0.2592262586174679, 0.2592262586174679, 1.004500566517614, 1.552092628062435, 2.307457985578746, 2.652540571123276, 3.415539196601609, 4.002831066814796, 4.625171649440964, 5.043663183427725, 5.415686533458546, 6.134911590381217, 6.429611912677662, 7.293213940432828, 7.435346496026493, 7.826980799996606, 8.323833298862384, 8.949838437414596, 9.242744935868464, 9.780486525312582, 10.37978474050971, 10.82183212230587, 10.97492787893573, 11.54008565642618, 11.88899907296421, 12.29261013574433

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