Properties

Label 2-7400-1.1-c1-0-80
Degree $2$
Conductor $7400$
Sign $-1$
Analytic cond. $59.0892$
Root an. cond. $7.68695$
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  − 2·3-s − 3·7-s + 9-s + 3·11-s − 5·17-s − 2·19-s + 6·21-s + 6·23-s + 4·27-s + 29-s − 31-s − 6·33-s − 37-s − 5·41-s − 43-s − 4·47-s + 2·49-s + 10·51-s + 9·53-s + 4·57-s + 8·59-s + 5·61-s − 3·63-s − 12·69-s − 2·71-s + 4·73-s − 9·77-s + ⋯
L(s)  = 1  − 1.15·3-s − 1.13·7-s + 1/3·9-s + 0.904·11-s − 1.21·17-s − 0.458·19-s + 1.30·21-s + 1.25·23-s + 0.769·27-s + 0.185·29-s − 0.179·31-s − 1.04·33-s − 0.164·37-s − 0.780·41-s − 0.152·43-s − 0.583·47-s + 2/7·49-s + 1.40·51-s + 1.23·53-s + 0.529·57-s + 1.04·59-s + 0.640·61-s − 0.377·63-s − 1.44·69-s − 0.237·71-s + 0.468·73-s − 1.02·77-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7400\)    =    \(2^{3} \cdot 5^{2} \cdot 37\)
Sign: $-1$
Analytic conductor: \(59.0892\)
Root analytic conductor: \(7.68695\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7400,\ (\ :1/2),\ -1)\)

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 \( 1 \)
37 \( 1 + T \)
good3 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 9 T + p T^{2} \)
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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

−7.15185086852814066845555660882, −6.58965492643969974539921763368, −6.42047797155490355370625517260, −5.48541868820233631840825678333, −4.84339179025146195346839099774, −4.00421399818620286073507484443, −3.23185038642651944333212159560, −2.23580823591016035403520503836, −0.962944518567001489857217104945, 0, 0.962944518567001489857217104945, 2.23580823591016035403520503836, 3.23185038642651944333212159560, 4.00421399818620286073507484443, 4.84339179025146195346839099774, 5.48541868820233631840825678333, 6.42047797155490355370625517260, 6.58965492643969974539921763368, 7.15185086852814066845555660882

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