Properties

Label 2-6240-1.1-c1-0-35
Degree $2$
Conductor $6240$
Sign $1$
Analytic cond. $49.8266$
Root an. cond. $7.05879$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 5-s − 0.508·7-s + 9-s + 5.36·11-s − 13-s − 15-s + 7.87·17-s − 0.508·19-s − 0.508·21-s + 1.87·23-s + 25-s + 27-s + 3.87·29-s − 6.37·31-s + 5.36·33-s + 0.508·35-s − 9.74·37-s − 39-s − 0.983·41-s + 8·43-s − 45-s + 4.34·47-s − 6.74·49-s + 7.87·51-s + 3.01·53-s − 5.36·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 0.192·7-s + 0.333·9-s + 1.61·11-s − 0.277·13-s − 0.258·15-s + 1.90·17-s − 0.116·19-s − 0.110·21-s + 0.390·23-s + 0.200·25-s + 0.192·27-s + 0.718·29-s − 1.14·31-s + 0.933·33-s + 0.0859·35-s − 1.60·37-s − 0.160·39-s − 0.153·41-s + 1.21·43-s − 0.149·45-s + 0.633·47-s − 0.963·49-s + 1.10·51-s + 0.414·53-s − 0.723·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6240 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6240\)    =    \(2^{5} \cdot 3 \cdot 5 \cdot 13\)
Sign: $1$
Analytic conductor: \(49.8266\)
Root analytic conductor: \(7.05879\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6240,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.707467482\)
\(L(\frac12)\) \(\approx\) \(2.707467482\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
13 \( 1 + T \)
good7 \( 1 + 0.508T + 7T^{2} \)
11 \( 1 - 5.36T + 11T^{2} \)
17 \( 1 - 7.87T + 17T^{2} \)
19 \( 1 + 0.508T + 19T^{2} \)
23 \( 1 - 1.87T + 23T^{2} \)
29 \( 1 - 3.87T + 29T^{2} \)
31 \( 1 + 6.37T + 31T^{2} \)
37 \( 1 + 9.74T + 37T^{2} \)
41 \( 1 + 0.983T + 41T^{2} \)
43 \( 1 - 8T + 43T^{2} \)
47 \( 1 - 4.34T + 47T^{2} \)
53 \( 1 - 3.01T + 53T^{2} \)
59 \( 1 - 13.3T + 59T^{2} \)
61 \( 1 - 6T + 61T^{2} \)
67 \( 1 + 2.37T + 67T^{2} \)
71 \( 1 + 13.1T + 71T^{2} \)
73 \( 1 + 7.87T + 73T^{2} \)
79 \( 1 - 12.7T + 79T^{2} \)
83 \( 1 + 17.1T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 - 15.6T + 97T^{2} \)
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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

−8.051302593412627626035322717617, −7.27850911512937588343112707218, −6.88764941696653451347841636084, −5.92962810630583086735812269001, −5.18459123862801400854555601399, −4.16779830899275782097279009509, −3.61437793620380128878053056968, −2.98340823659141697814418580726, −1.75962336567073341323044963813, −0.886965499427696958083909288269, 0.886965499427696958083909288269, 1.75962336567073341323044963813, 2.98340823659141697814418580726, 3.61437793620380128878053056968, 4.16779830899275782097279009509, 5.18459123862801400854555601399, 5.92962810630583086735812269001, 6.88764941696653451347841636084, 7.27850911512937588343112707218, 8.051302593412627626035322717617

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