Properties

Label 2-5056-1.1-c1-0-135
Degree $2$
Conductor $5056$
Sign $-1$
Analytic cond. $40.3723$
Root an. cond. $6.35392$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s + 3·7-s − 2·9-s + 4·11-s + 7·13-s − 15-s − 4·17-s − 6·19-s − 3·21-s − 6·23-s − 4·25-s + 5·27-s − 4·29-s − 8·31-s − 4·33-s + 3·35-s − 10·37-s − 7·39-s − 8·41-s − 8·43-s − 2·45-s + 3·47-s + 2·49-s + 4·51-s − 2·53-s + 4·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 1.13·7-s − 2/3·9-s + 1.20·11-s + 1.94·13-s − 0.258·15-s − 0.970·17-s − 1.37·19-s − 0.654·21-s − 1.25·23-s − 4/5·25-s + 0.962·27-s − 0.742·29-s − 1.43·31-s − 0.696·33-s + 0.507·35-s − 1.64·37-s − 1.12·39-s − 1.24·41-s − 1.21·43-s − 0.298·45-s + 0.437·47-s + 2/7·49-s + 0.560·51-s − 0.274·53-s + 0.539·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5056 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5056 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5056\)    =    \(2^{6} \cdot 79\)
Sign: $-1$
Analytic conductor: \(40.3723\)
Root analytic conductor: \(6.35392\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 5056,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
79 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 - T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 7 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 11 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 - T + p T^{2} \)
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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

−8.126957497976974844919426109083, −6.90476391393474938494772777925, −6.29740142055844636244112916420, −5.82520855040424885855116690941, −5.05765838785199927476622211550, −4.06142561404756926074204719353, −3.59967036868775553742439514434, −1.89745981147512300655427994206, −1.64842617233660497870298811046, 0, 1.64842617233660497870298811046, 1.89745981147512300655427994206, 3.59967036868775553742439514434, 4.06142561404756926074204719353, 5.05765838785199927476622211550, 5.82520855040424885855116690941, 6.29740142055844636244112916420, 6.90476391393474938494772777925, 8.126957497976974844919426109083

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