Properties

Label 2-750-1.1-c1-0-12
Degree $2$
Conductor $750$
Sign $1$
Analytic cond. $5.98878$
Root an. cond. $2.44719$
Motivic weight $1$
Arithmetic yes
Rational no
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 + 6-s + 5.23·7-s + 8-s + 9-s − 3.85·11-s + 12-s + 0.381·13-s + 5.23·14-s + 16-s − 5.61·17-s + 18-s + 4.47·19-s + 5.23·21-s − 3.85·22-s − 4.61·23-s + 24-s + 0.381·26-s + 27-s + 5.23·28-s + 3.61·29-s − 8.32·31-s + 32-s − 3.85·33-s − 5.61·34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.408·6-s + 1.97·7-s + 0.353·8-s + 0.333·9-s − 1.16·11-s + 0.288·12-s + 0.105·13-s + 1.39·14-s + 0.250·16-s − 1.36·17-s + 0.235·18-s + 1.02·19-s + 1.14·21-s − 0.821·22-s − 0.962·23-s + 0.204·24-s + 0.0749·26-s + 0.192·27-s + 0.989·28-s + 0.671·29-s − 1.49·31-s + 0.176·32-s − 0.670·33-s − 0.963·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 750 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 750 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(750\)    =    \(2 \cdot 3 \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(5.98878\)
Root analytic conductor: \(2.44719\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 750,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.194951242\)
\(L(\frac12)\) \(\approx\) \(3.194951242\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 - T \)
5 \( 1 \)
good7 \( 1 - 5.23T + 7T^{2} \)
11 \( 1 + 3.85T + 11T^{2} \)
13 \( 1 - 0.381T + 13T^{2} \)
17 \( 1 + 5.61T + 17T^{2} \)
19 \( 1 - 4.47T + 19T^{2} \)
23 \( 1 + 4.61T + 23T^{2} \)
29 \( 1 - 3.61T + 29T^{2} \)
31 \( 1 + 8.32T + 31T^{2} \)
37 \( 1 - 3.85T + 37T^{2} \)
41 \( 1 - 4.76T + 41T^{2} \)
43 \( 1 + 6.32T + 43T^{2} \)
47 \( 1 + 1.14T + 47T^{2} \)
53 \( 1 + 8.76T + 53T^{2} \)
59 \( 1 - 8.09T + 59T^{2} \)
61 \( 1 + 6.94T + 61T^{2} \)
67 \( 1 - 3.32T + 67T^{2} \)
71 \( 1 - 15.4T + 71T^{2} \)
73 \( 1 + 1.52T + 73T^{2} \)
79 \( 1 + 12.5T + 79T^{2} \)
83 \( 1 - 5.70T + 83T^{2} \)
89 \( 1 + 6.18T + 89T^{2} \)
97 \( 1 + 9.23T + 97T^{2} \)
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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

−10.68726466988108192061285123791, −9.473669788470333417785331177151, −8.284529412904579796978929558959, −7.918568401952119951221905921904, −6.99747737981336338105123454161, −5.58109780506102895101606585791, −4.87573687503860074393076887450, −4.05824444479862422632633383052, −2.62088114866603900948906255808, −1.71240608245733582826171948694, 1.71240608245733582826171948694, 2.62088114866603900948906255808, 4.05824444479862422632633383052, 4.87573687503860074393076887450, 5.58109780506102895101606585791, 6.99747737981336338105123454161, 7.918568401952119951221905921904, 8.284529412904579796978929558959, 9.473669788470333417785331177151, 10.68726466988108192061285123791

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