Properties

Label 2-2600-1.1-c1-0-39
Degree $2$
Conductor $2600$
Sign $-1$
Analytic cond. $20.7611$
Root an. cond. $4.55643$
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 − 2·9-s − 2·11-s + 13-s − 2·17-s + 8·19-s + 23-s + 5·27-s + 9·29-s − 4·31-s + 2·33-s − 6·37-s − 39-s − 2·41-s − 9·43-s − 4·47-s − 7·49-s + 2·51-s − 13·53-s − 8·57-s + 6·59-s − 5·61-s − 6·67-s − 69-s + 2·71-s − 8·73-s + 17·79-s + ⋯
L(s)  = 1  − 0.577·3-s − 2/3·9-s − 0.603·11-s + 0.277·13-s − 0.485·17-s + 1.83·19-s + 0.208·23-s + 0.962·27-s + 1.67·29-s − 0.718·31-s + 0.348·33-s − 0.986·37-s − 0.160·39-s − 0.312·41-s − 1.37·43-s − 0.583·47-s − 49-s + 0.280·51-s − 1.78·53-s − 1.05·57-s + 0.781·59-s − 0.640·61-s − 0.733·67-s − 0.120·69-s + 0.237·71-s − 0.936·73-s + 1.91·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2600\)    =    \(2^{3} \cdot 5^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(20.7611\)
Root analytic conductor: \(4.55643\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2600,\ (\ :1/2),\ -1)\)

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 \( 1 \)
13 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 9 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 13 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 + 6 T + p T^{2} \)
71 \( 1 - 2 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 - 17 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−8.437171076984545082345925716006, −7.80736393935212151429199153301, −6.82283932019898209582572698469, −6.21379395933571995843771342229, −5.17243840517550458936581582840, −4.94070877587431892381858861851, −3.46823434384602215691515354309, −2.80420907264271587334604654426, −1.38884893432392505102265384371, 0, 1.38884893432392505102265384371, 2.80420907264271587334604654426, 3.46823434384602215691515354309, 4.94070877587431892381858861851, 5.17243840517550458936581582840, 6.21379395933571995843771342229, 6.82283932019898209582572698469, 7.80736393935212151429199153301, 8.437171076984545082345925716006

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