Properties

Label 2-31200-1.1-c1-0-39
Degree $2$
Conductor $31200$
Sign $-1$
Analytic cond. $249.133$
Root an. cond. $15.7839$
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 + 4·7-s + 9-s − 13-s − 3·19-s − 4·21-s − 4·23-s − 27-s − 29-s − 8·31-s − 37-s + 39-s + 41-s + 6·43-s − 11·47-s + 9·49-s − 3·53-s + 3·57-s + 10·59-s + 4·61-s + 4·63-s + 13·67-s + 4·69-s + 9·71-s − 3·79-s + 81-s + 2·83-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.51·7-s + 1/3·9-s − 0.277·13-s − 0.688·19-s − 0.872·21-s − 0.834·23-s − 0.192·27-s − 0.185·29-s − 1.43·31-s − 0.164·37-s + 0.160·39-s + 0.156·41-s + 0.914·43-s − 1.60·47-s + 9/7·49-s − 0.412·53-s + 0.397·57-s + 1.30·59-s + 0.512·61-s + 0.503·63-s + 1.58·67-s + 0.481·69-s + 1.06·71-s − 0.337·79-s + 1/9·81-s + 0.219·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 31200 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 31200 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(31200\)    =    \(2^{5} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(249.133\)
Root analytic conductor: \(15.7839\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 31200,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 + T \)
5 \( 1 \)
13 \( 1 + T \)
good7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 3 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + T + p T^{2} \)
41 \( 1 - T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 + 11 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 13 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 - 2 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−15.25001653082740, −14.78009710490683, −14.34456467569658, −13.95662663142767, −13.09047993988224, −12.67738578576728, −12.14721280612154, −11.37701372316011, −11.28577838312373, −10.68380774044485, −10.07815054676663, −9.481763675566326, −8.795229019175465, −8.134446967493183, −7.838061023586729, −7.092756445056883, −6.557918088860335, −5.751876579182332, −5.288547573593663, −4.755173009300293, −4.117688667997870, −3.534190641220321, −2.281658343149351, −1.918141075741189, −1.048625806007888, 0, 1.048625806007888, 1.918141075741189, 2.281658343149351, 3.534190641220321, 4.117688667997870, 4.755173009300293, 5.288547573593663, 5.751876579182332, 6.557918088860335, 7.092756445056883, 7.838061023586729, 8.134446967493183, 8.795229019175465, 9.481763675566326, 10.07815054676663, 10.68380774044485, 11.28577838312373, 11.37701372316011, 12.14721280612154, 12.67738578576728, 13.09047993988224, 13.95662663142767, 14.34456467569658, 14.78009710490683, 15.25001653082740

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