Properties

Label 2-6240-1.1-c1-0-37
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 + 2.74·7-s + 9-s − 5.76·11-s + 13-s + 15-s − 0.742·17-s + 2.26·19-s + 2.74·21-s + 2.74·23-s + 25-s + 27-s − 0.263·29-s − 5.76·33-s + 2.74·35-s + 7.76·37-s + 39-s − 3.76·41-s − 5.28·43-s + 45-s + 0.521·49-s − 0.742·51-s + 13.0·53-s − 5.76·55-s + 2.26·57-s + 10.0·59-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 1.03·7-s + 0.333·9-s − 1.73·11-s + 0.277·13-s + 0.258·15-s − 0.180·17-s + 0.519·19-s + 0.598·21-s + 0.571·23-s + 0.200·25-s + 0.192·27-s − 0.0490·29-s − 1.00·33-s + 0.463·35-s + 1.27·37-s + 0.160·39-s − 0.588·41-s − 0.806·43-s + 0.149·45-s + 0.0744·49-s − 0.103·51-s + 1.79·53-s − 0.777·55-s + 0.299·57-s + 1.30·59-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

\(L(1)\) \(\approx\) \(2.999836834\)
\(L(\frac12)\) \(\approx\) \(2.999836834\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.74T + 7T^{2} \)
11 \( 1 + 5.76T + 11T^{2} \)
17 \( 1 + 0.742T + 17T^{2} \)
19 \( 1 - 2.26T + 19T^{2} \)
23 \( 1 - 2.74T + 23T^{2} \)
29 \( 1 + 0.263T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 7.76T + 37T^{2} \)
41 \( 1 + 3.76T + 41T^{2} \)
43 \( 1 + 5.28T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 13.0T + 53T^{2} \)
59 \( 1 - 10.0T + 59T^{2} \)
61 \( 1 - 13.2T + 61T^{2} \)
67 \( 1 - 10.2T + 67T^{2} \)
71 \( 1 + 16.5T + 71T^{2} \)
73 \( 1 - 9.02T + 73T^{2} \)
79 \( 1 - 1.00T + 79T^{2} \)
83 \( 1 - 6.24T + 83T^{2} \)
89 \( 1 - 0.993T + 89T^{2} \)
97 \( 1 + 5.27T + 97T^{2} \)
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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

−8.254933358833290128908754720499, −7.44081859109034377711509422444, −6.83120072221359479545967399189, −5.68432078848289423721347690701, −5.20337203521141644535697029702, −4.55220150750063290231397458897, −3.51969573260954015448618632124, −2.60113212216177839746706904842, −2.04156239707215546311898311221, −0.892706386888282900239307649799, 0.892706386888282900239307649799, 2.04156239707215546311898311221, 2.60113212216177839746706904842, 3.51969573260954015448618632124, 4.55220150750063290231397458897, 5.20337203521141644535697029702, 5.68432078848289423721347690701, 6.83120072221359479545967399189, 7.44081859109034377711509422444, 8.254933358833290128908754720499

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