Properties

Label 2-6240-1.1-c1-0-56
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 + 2.82·7-s + 9-s + 4·11-s − 13-s + 15-s + 4.82·17-s − 2.82·19-s + 2.82·21-s + 2.82·23-s + 25-s + 27-s − 4.82·29-s − 9.65·31-s + 4·33-s + 2.82·35-s + 7.65·37-s − 39-s + 0.343·41-s + 9.65·43-s + 45-s − 1.65·47-s + 1.00·49-s + 4.82·51-s + 13.3·53-s + 4·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 1.06·7-s + 0.333·9-s + 1.20·11-s − 0.277·13-s + 0.258·15-s + 1.17·17-s − 0.648·19-s + 0.617·21-s + 0.589·23-s + 0.200·25-s + 0.192·27-s − 0.896·29-s − 1.73·31-s + 0.696·33-s + 0.478·35-s + 1.25·37-s − 0.160·39-s + 0.0535·41-s + 1.47·43-s + 0.149·45-s − 0.241·47-s + 0.142·49-s + 0.676·51-s + 1.82·53-s + 0.539·55-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

\(L(1)\) \(\approx\) \(3.683580558\)
\(L(\frac12)\) \(\approx\) \(3.683580558\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.82T + 7T^{2} \)
11 \( 1 - 4T + 11T^{2} \)
17 \( 1 - 4.82T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 - 2.82T + 23T^{2} \)
29 \( 1 + 4.82T + 29T^{2} \)
31 \( 1 + 9.65T + 31T^{2} \)
37 \( 1 - 7.65T + 37T^{2} \)
41 \( 1 - 0.343T + 41T^{2} \)
43 \( 1 - 9.65T + 43T^{2} \)
47 \( 1 + 1.65T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 + 2T + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 - 8T + 71T^{2} \)
73 \( 1 - 8.82T + 73T^{2} \)
79 \( 1 + 5.65T + 79T^{2} \)
83 \( 1 + 7.31T + 83T^{2} \)
89 \( 1 + 7.65T + 89T^{2} \)
97 \( 1 + 18.4T + 97T^{2} \)
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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

−8.045336537735438964538464793851, −7.40608660327515587923515963424, −6.79782776734303638492618536007, −5.77632106967810826960549814806, −5.28310946296286182956009911966, −4.24192428795844122133685614619, −3.76668446133460394256597881550, −2.64757613569474325936206174357, −1.81103089310279446695566810905, −1.07321031752397014091573667401, 1.07321031752397014091573667401, 1.81103089310279446695566810905, 2.64757613569474325936206174357, 3.76668446133460394256597881550, 4.24192428795844122133685614619, 5.28310946296286182956009911966, 5.77632106967810826960549814806, 6.79782776734303638492618536007, 7.40608660327515587923515963424, 8.045336537735438964538464793851

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