Properties

Label 2-4640-1.1-c1-0-34
Degree $2$
Conductor $4640$
Sign $1$
Analytic cond. $37.0505$
Root an. cond. $6.08691$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s − 5-s + 2·7-s + 9-s + 4·11-s + 2·13-s + 2·15-s + 6·17-s − 4·21-s − 2·23-s + 25-s + 4·27-s + 29-s + 4·31-s − 8·33-s − 2·35-s − 2·37-s − 4·39-s + 6·41-s + 6·43-s − 45-s + 6·47-s − 3·49-s − 12·51-s − 14·53-s − 4·55-s − 6·61-s + ⋯
L(s)  = 1  − 1.15·3-s − 0.447·5-s + 0.755·7-s + 1/3·9-s + 1.20·11-s + 0.554·13-s + 0.516·15-s + 1.45·17-s − 0.872·21-s − 0.417·23-s + 1/5·25-s + 0.769·27-s + 0.185·29-s + 0.718·31-s − 1.39·33-s − 0.338·35-s − 0.328·37-s − 0.640·39-s + 0.937·41-s + 0.914·43-s − 0.149·45-s + 0.875·47-s − 3/7·49-s − 1.68·51-s − 1.92·53-s − 0.539·55-s − 0.768·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4640 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4640 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4640\)    =    \(2^{5} \cdot 5 \cdot 29\)
Sign: $1$
Analytic conductor: \(37.0505\)
Root analytic conductor: \(6.08691\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4640,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.470536602\)
\(L(\frac12)\) \(\approx\) \(1.470536602\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
5 \( 1 + T \)
29 \( 1 - T \)
good3 \( 1 + 2 T + p T^{2} \) 1.3.c
7 \( 1 - 2 T + p T^{2} \) 1.7.ac
11 \( 1 - 4 T + p T^{2} \) 1.11.ae
13 \( 1 - 2 T + p T^{2} \) 1.13.ac
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + 2 T + p T^{2} \) 1.23.c
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 - 6 T + p T^{2} \) 1.43.ag
47 \( 1 - 6 T + p T^{2} \) 1.47.ag
53 \( 1 + 14 T + p T^{2} \) 1.53.o
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 + 6 T + p T^{2} \) 1.61.g
67 \( 1 + 10 T + p T^{2} \) 1.67.k
71 \( 1 - 12 T + p T^{2} \) 1.71.am
73 \( 1 - 6 T + p T^{2} \) 1.73.ag
79 \( 1 - 8 T + p T^{2} \) 1.79.ai
83 \( 1 + 6 T + p T^{2} \) 1.83.g
89 \( 1 + 14 T + p T^{2} \) 1.89.o
97 \( 1 - 14 T + p T^{2} \) 1.97.ao
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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

−8.151188877472253761812477127186, −7.65356456870670373503263832476, −6.67297771047602745577747884913, −6.09716285025677175970416577734, −5.45876542559161291193321247475, −4.63535673962995268644858743671, −3.97298582848090646968916654007, −3.02569089968049578451374474875, −1.53134035306265294644800935703, −0.790471383193495901600322060210, 0.790471383193495901600322060210, 1.53134035306265294644800935703, 3.02569089968049578451374474875, 3.97298582848090646968916654007, 4.63535673962995268644858743671, 5.45876542559161291193321247475, 6.09716285025677175970416577734, 6.67297771047602745577747884913, 7.65356456870670373503263832476, 8.151188877472253761812477127186

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