Properties

Label 2-348726-1.1-c1-0-74
Degree $2$
Conductor $348726$
Sign $1$
Analytic cond. $2784.59$
Root an. cond. $52.7692$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 6-s + 7-s − 8-s + 9-s − 11-s + 12-s − 4·13-s − 14-s + 16-s − 2·17-s − 18-s + 21-s + 22-s + 23-s − 24-s − 5·25-s + 4·26-s + 27-s + 28-s + 10·29-s − 6·31-s − 32-s − 33-s + 2·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.377·7-s − 0.353·8-s + 1/3·9-s − 0.301·11-s + 0.288·12-s − 1.10·13-s − 0.267·14-s + 1/4·16-s − 0.485·17-s − 0.235·18-s + 0.218·21-s + 0.213·22-s + 0.208·23-s − 0.204·24-s − 25-s + 0.784·26-s + 0.192·27-s + 0.188·28-s + 1.85·29-s − 1.07·31-s − 0.176·32-s − 0.174·33-s + 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(348726\)    =    \(2 \cdot 3 \cdot 7 \cdot 19^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(2784.59\)
Root analytic conductor: \(52.7692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 348726,\ (\ :1/2),\ 1)\)

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)$
bad2 \( 1 + T \)
3 \( 1 - T \)
7 \( 1 - T \)
19 \( 1 \)
23 \( 1 - T \)
good5 \( 1 + p T^{2} \)
11 \( 1 + T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−13.05688231326294, −12.43831295254048, −11.99326062656265, −11.70821939051399, −11.15107837173938, −10.56621681684309, −10.14000119737814, −9.943239949979279, −9.275864586447146, −8.922917821460167, −8.391738955986354, −8.066320580018225, −7.565236775801995, −7.141898820444298, −6.678305973735893, −6.214661017867373, −5.451744847588939, −4.993965199041587, −4.579768251964178, −3.919630928565419, −3.289251155681671, −2.739128778023086, −2.344468818253969, −1.619183749987448, −1.317666180625187, 0, 0, 1.317666180625187, 1.619183749987448, 2.344468818253969, 2.739128778023086, 3.289251155681671, 3.919630928565419, 4.579768251964178, 4.993965199041587, 5.451744847588939, 6.214661017867373, 6.678305973735893, 7.141898820444298, 7.565236775801995, 8.066320580018225, 8.391738955986354, 8.922917821460167, 9.275864586447146, 9.943239949979279, 10.14000119737814, 10.56621681684309, 11.15107837173938, 11.70821939051399, 11.99326062656265, 12.43831295254048, 13.05688231326294

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