Properties

Label 2-6240-1.1-c1-0-1
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 − 3.50·7-s + 9-s − 5.96·11-s + 13-s − 15-s − 1.50·17-s − 7.78·19-s + 3.50·21-s − 3.50·23-s + 25-s − 27-s − 5.78·29-s + 5.96·33-s − 3.50·35-s − 3.96·37-s − 39-s + 7.96·41-s − 1.68·43-s + 45-s + 5.27·49-s + 1.50·51-s − 5.65·53-s − 5.96·55-s + 7.78·57-s + 14.9·59-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 1.32·7-s + 0.333·9-s − 1.79·11-s + 0.277·13-s − 0.258·15-s − 0.364·17-s − 1.78·19-s + 0.764·21-s − 0.730·23-s + 0.200·25-s − 0.192·27-s − 1.07·29-s + 1.03·33-s − 0.592·35-s − 0.652·37-s − 0.160·39-s + 1.24·41-s − 0.257·43-s + 0.149·45-s + 0.754·49-s + 0.210·51-s − 0.777·53-s − 0.804·55-s + 1.03·57-s + 1.94·59-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

\(L(1)\) \(\approx\) \(0.4604112943\)
\(L(\frac12)\) \(\approx\) \(0.4604112943\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.50T + 7T^{2} \)
11 \( 1 + 5.96T + 11T^{2} \)
17 \( 1 + 1.50T + 17T^{2} \)
19 \( 1 + 7.78T + 19T^{2} \)
23 \( 1 + 3.50T + 23T^{2} \)
29 \( 1 + 5.78T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 3.96T + 37T^{2} \)
41 \( 1 - 7.96T + 41T^{2} \)
43 \( 1 + 1.68T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 5.65T + 53T^{2} \)
59 \( 1 - 14.9T + 59T^{2} \)
61 \( 1 - 3.04T + 61T^{2} \)
67 \( 1 - 6.24T + 67T^{2} \)
71 \( 1 + 0.648T + 71T^{2} \)
73 \( 1 + 3.47T + 73T^{2} \)
79 \( 1 + 7.28T + 79T^{2} \)
83 \( 1 - 10.2T + 83T^{2} \)
89 \( 1 + 5.28T + 89T^{2} \)
97 \( 1 + 17.0T + 97T^{2} \)
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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

−8.077637504711986877471067603561, −7.15961734163024150288555720830, −6.55259566985638289916669195207, −5.88332275282439837483119550641, −5.42574401447106200765041323142, −4.45300538155240881407442659138, −3.65657849997430554251799855722, −2.64380524632807476617578407790, −2.00692319514159609068048610709, −0.33729451702075681619960265838, 0.33729451702075681619960265838, 2.00692319514159609068048610709, 2.64380524632807476617578407790, 3.65657849997430554251799855722, 4.45300538155240881407442659138, 5.42574401447106200765041323142, 5.88332275282439837483119550641, 6.55259566985638289916669195207, 7.15961734163024150288555720830, 8.077637504711986877471067603561

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