Properties

Label 2-74970-1.1-c1-0-2
Degree $2$
Conductor $74970$
Sign $1$
Analytic cond. $598.638$
Root an. cond. $24.4670$
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-s + 4-s + 5-s − 8-s − 10-s − 3·11-s − 5·13-s + 16-s + 17-s − 3·19-s + 20-s + 3·22-s − 5·23-s + 25-s + 5·26-s − 2·31-s − 32-s − 34-s + 7·37-s + 3·38-s − 40-s − 9·41-s + 2·43-s − 3·44-s + 5·46-s + 47-s − 50-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.447·5-s − 0.353·8-s − 0.316·10-s − 0.904·11-s − 1.38·13-s + 1/4·16-s + 0.242·17-s − 0.688·19-s + 0.223·20-s + 0.639·22-s − 1.04·23-s + 1/5·25-s + 0.980·26-s − 0.359·31-s − 0.176·32-s − 0.171·34-s + 1.15·37-s + 0.486·38-s − 0.158·40-s − 1.40·41-s + 0.304·43-s − 0.452·44-s + 0.737·46-s + 0.145·47-s − 0.141·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74970 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74970 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(74970\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 7^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(598.638\)
Root analytic conductor: \(24.4670\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 74970,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4761108265\)
\(L(\frac12)\) \(\approx\) \(0.4761108265\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
3 \( 1 \)
5 \( 1 - T \)
7 \( 1 \)
17 \( 1 - T \)
good11 \( 1 + 3 T + p T^{2} \) 1.11.d
13 \( 1 + 5 T + p T^{2} \) 1.13.f
19 \( 1 + 3 T + p T^{2} \) 1.19.d
23 \( 1 + 5 T + p T^{2} \) 1.23.f
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 + 2 T + p T^{2} \) 1.31.c
37 \( 1 - 7 T + p T^{2} \) 1.37.ah
41 \( 1 + 9 T + p T^{2} \) 1.41.j
43 \( 1 - 2 T + p T^{2} \) 1.43.ac
47 \( 1 - T + p T^{2} \) 1.47.ab
53 \( 1 - 3 T + p T^{2} \) 1.53.ad
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 + 2 T + p T^{2} \) 1.61.c
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 + 2 T + p T^{2} \) 1.73.c
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 + 6 T + p T^{2} \) 1.83.g
89 \( 1 + 2 T + p T^{2} \) 1.89.c
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−14.25563361725398, −13.41131069609413, −13.11568938124919, −12.49496237471149, −12.03147197386251, −11.60899513735662, −10.85911115344210, −10.43186456728078, −9.983277404591843, −9.674151651375552, −9.034613285747323, −8.440942328639444, −7.966476939347071, −7.443052282494269, −7.031337941573406, −6.289416015373825, −5.822741527500749, −5.212852097169090, −4.677898696374207, −3.975210063235883, −3.124353550806578, −2.450838425137442, −2.142576960156277, −1.306585892838356, −0.2498044260000997, 0.2498044260000997, 1.306585892838356, 2.142576960156277, 2.450838425137442, 3.124353550806578, 3.975210063235883, 4.677898696374207, 5.212852097169090, 5.822741527500749, 6.289416015373825, 7.031337941573406, 7.443052282494269, 7.966476939347071, 8.440942328639444, 9.034613285747323, 9.674151651375552, 9.983277404591843, 10.43186456728078, 10.85911115344210, 11.60899513735662, 12.03147197386251, 12.49496237471149, 13.11568938124919, 13.41131069609413, 14.25563361725398

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