Properties

Label 2-2760-2760.1379-c0-0-3
Degree $2$
Conductor $2760$
Sign $1$
Analytic cond. $1.37741$
Root an. cond. $1.17363$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s + 5-s − 6-s + 8-s + 9-s + 10-s − 12-s − 15-s + 16-s + 18-s + 20-s − 23-s − 24-s + 25-s − 27-s − 30-s + 32-s + 36-s + 40-s + 45-s − 46-s − 48-s + 49-s + 50-s − 2·53-s + ⋯
L(s)  = 1  + 2-s − 3-s + 4-s + 5-s − 6-s + 8-s + 9-s + 10-s − 12-s − 15-s + 16-s + 18-s + 20-s − 23-s − 24-s + 25-s − 27-s − 30-s + 32-s + 36-s + 40-s + 45-s − 46-s − 48-s + 49-s + 50-s − 2·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2760\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(1.37741\)
Root analytic conductor: \(1.17363\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{2760} (1379, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2760,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.118954367\)
\(L(\frac12)\) \(\approx\) \(2.118954367\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 + T \)
5 \( 1 - T \)
23 \( 1 + T \)
good7 \( ( 1 - T )( 1 + T ) \)
11 \( 1 + T^{2} \)
13 \( 1 + T^{2} \)
17 \( ( 1 - T )( 1 + T ) \)
19 \( ( 1 - T )( 1 + T ) \)
29 \( 1 + T^{2} \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( ( 1 - T )( 1 + T ) \)
43 \( 1 + T^{2} \)
47 \( ( 1 - T )( 1 + T ) \)
53 \( ( 1 + T )^{2} \)
59 \( ( 1 - T )( 1 + T ) \)
61 \( ( 1 + T )^{2} \)
67 \( 1 + T^{2} \)
71 \( 1 + T^{2} \)
73 \( ( 1 - T )( 1 + T ) \)
79 \( ( 1 - T )^{2} \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( 1 + T^{2} \)
97 \( 1 + T^{2} \)
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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

−9.227572705339007908852963840543, −7.955503395821138780719523650357, −7.17688449312629682987870972997, −6.26585315633252284594024567413, −6.02764379137317124498425689362, −5.12969814837862498435389984774, −4.54685535210042580369619873603, −3.51733326428267753876245656928, −2.31932461532076265426808933270, −1.41328069906750323002042766527, 1.41328069906750323002042766527, 2.31932461532076265426808933270, 3.51733326428267753876245656928, 4.54685535210042580369619873603, 5.12969814837862498435389984774, 6.02764379137317124498425689362, 6.26585315633252284594024567413, 7.17688449312629682987870972997, 7.955503395821138780719523650357, 9.227572705339007908852963840543

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