Properties

Label 2-2760-2760.1379-c0-0-1
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

\(L(\frac{1}{2})\) \(\approx\) \(1.529219989\)
\(L(\frac12)\) \(\approx\) \(1.529219989\)
\(L(1)\) 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

−8.914984996567196365886147990882, −7.950017631138215629064614923180, −7.10671666257944183970594909715, −6.79719965123492992921503307345, −5.71356855095690665633157219651, −5.13023633444683593155241847107, −4.28895602170118283425453180554, −3.70397519229352340275897967610, −2.56383274867056733123772112020, −1.08874900475449945545404627057, 1.08874900475449945545404627057, 2.56383274867056733123772112020, 3.70397519229352340275897967610, 4.28895602170118283425453180554, 5.13023633444683593155241847107, 5.71356855095690665633157219651, 6.79719965123492992921503307345, 7.10671666257944183970594909715, 7.950017631138215629064614923180, 8.914984996567196365886147990882

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