Properties

Label 2-257600-1.1-c1-0-115
Degree $2$
Conductor $257600$
Sign $-1$
Analytic cond. $2056.94$
Root an. cond. $45.3535$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 7-s − 2·9-s + 6·11-s − 3·13-s − 21-s − 23-s − 5·27-s + 3·29-s − 7·31-s + 6·33-s + 8·37-s − 3·39-s − 11·41-s + 4·43-s − 47-s + 49-s + 4·53-s − 12·59-s + 6·61-s + 2·63-s + 12·67-s − 69-s − 5·71-s − 15·73-s − 6·77-s − 4·79-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.377·7-s − 2/3·9-s + 1.80·11-s − 0.832·13-s − 0.218·21-s − 0.208·23-s − 0.962·27-s + 0.557·29-s − 1.25·31-s + 1.04·33-s + 1.31·37-s − 0.480·39-s − 1.71·41-s + 0.609·43-s − 0.145·47-s + 1/7·49-s + 0.549·53-s − 1.56·59-s + 0.768·61-s + 0.251·63-s + 1.46·67-s − 0.120·69-s − 0.593·71-s − 1.75·73-s − 0.683·77-s − 0.450·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(257600\)    =    \(2^{6} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(2056.94\)
Root analytic conductor: \(45.3535\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 257600,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 \)
7 \( 1 + T \)
23 \( 1 + T \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + 11 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 5 T + p T^{2} \)
73 \( 1 + 15 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
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

−13.08975706741017, −12.57499776732660, −12.06677875548201, −11.71926900177748, −11.33282682654222, −10.82276531779186, −10.06814029743891, −9.756242846560018, −9.311430109110225, −8.861934527173615, −8.547621177789151, −7.971301323551768, −7.302444747570115, −7.044359332048341, −6.415699339422923, −5.952804436022780, −5.545432120281707, −4.734845984174375, −4.328323393007254, −3.683708728470948, −3.314796988083614, −2.746930562649400, −2.095818363318220, −1.589671125700213, −0.7876115432336750, 0, 0.7876115432336750, 1.589671125700213, 2.095818363318220, 2.746930562649400, 3.314796988083614, 3.683708728470948, 4.328323393007254, 4.734845984174375, 5.545432120281707, 5.952804436022780, 6.415699339422923, 7.044359332048341, 7.302444747570115, 7.971301323551768, 8.547621177789151, 8.861934527173615, 9.311430109110225, 9.756242846560018, 10.06814029743891, 10.82276531779186, 11.33282682654222, 11.71926900177748, 12.06677875548201, 12.57499776732660, 13.08975706741017

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