Properties

Label 2-7488-1.1-c1-0-24
Degree $2$
Conductor $7488$
Sign $1$
Analytic cond. $59.7919$
Root an. cond. $7.73252$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·5-s − 7-s + 6·11-s − 13-s + 3·17-s − 2·19-s + 4·25-s + 6·29-s − 4·31-s + 3·35-s + 7·37-s + 43-s − 3·47-s − 6·49-s − 18·55-s − 6·59-s − 8·61-s + 3·65-s − 14·67-s + 3·71-s + 2·73-s − 6·77-s + 8·79-s + 12·83-s − 9·85-s + 6·89-s + 91-s + ⋯
L(s)  = 1  − 1.34·5-s − 0.377·7-s + 1.80·11-s − 0.277·13-s + 0.727·17-s − 0.458·19-s + 4/5·25-s + 1.11·29-s − 0.718·31-s + 0.507·35-s + 1.15·37-s + 0.152·43-s − 0.437·47-s − 6/7·49-s − 2.42·55-s − 0.781·59-s − 1.02·61-s + 0.372·65-s − 1.71·67-s + 0.356·71-s + 0.234·73-s − 0.683·77-s + 0.900·79-s + 1.31·83-s − 0.976·85-s + 0.635·89-s + 0.104·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7488 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7488 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7488\)    =    \(2^{6} \cdot 3^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(59.7919\)
Root analytic conductor: \(7.73252\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7488,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.420436029\)
\(L(\frac12)\) \(\approx\) \(1.420436029\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 + T \)
good5 \( 1 + 3 T + p T^{2} \)
7 \( 1 + T + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 - 3 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−7.84945114216431970416812906623, −7.25909207276503257739570375205, −6.50651624348626722423445910356, −6.03717365891291117513273597634, −4.81812624433810441947753794628, −4.24183714628839419491149363112, −3.60085571891222062838545931539, −2.97646602709988554834027991523, −1.62932437964747282291652744911, −0.62006701852715344476553743600, 0.62006701852715344476553743600, 1.62932437964747282291652744911, 2.97646602709988554834027991523, 3.60085571891222062838545931539, 4.24183714628839419491149363112, 4.81812624433810441947753794628, 6.03717365891291117513273597634, 6.50651624348626722423445910356, 7.25909207276503257739570375205, 7.84945114216431970416812906623

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