Properties

Label 2-1250-1.1-c3-0-47
Degree $2$
Conductor $1250$
Sign $1$
Analytic cond. $73.7523$
Root an. cond. $8.58792$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 7.50·3-s + 4·4-s − 15.0·6-s + 17.5·7-s + 8·8-s + 29.3·9-s + 48.7·11-s − 30.0·12-s + 81.1·13-s + 35.1·14-s + 16·16-s − 35.2·17-s + 58.6·18-s + 43.9·19-s − 131.·21-s + 97.4·22-s + 92.2·23-s − 60.0·24-s + 162.·26-s − 17.2·27-s + 70.2·28-s − 287.·29-s + 117.·31-s + 32·32-s − 365.·33-s − 70.5·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.44·3-s + 0.5·4-s − 1.02·6-s + 0.947·7-s + 0.353·8-s + 1.08·9-s + 1.33·11-s − 0.722·12-s + 1.73·13-s + 0.670·14-s + 0.250·16-s − 0.503·17-s + 0.767·18-s + 0.530·19-s − 1.36·21-s + 0.944·22-s + 0.836·23-s − 0.510·24-s + 1.22·26-s − 0.123·27-s + 0.473·28-s − 1.84·29-s + 0.679·31-s + 0.176·32-s − 1.92·33-s − 0.355·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1250 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1250 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1250\)    =    \(2 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(73.7523\)
Root analytic conductor: \(8.58792\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1250,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.901253569\)
\(L(\frac12)\) \(\approx\) \(2.901253569\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
5 \( 1 \)
good3 \( 1 + 7.50T + 27T^{2} \)
7 \( 1 - 17.5T + 343T^{2} \)
11 \( 1 - 48.7T + 1.33e3T^{2} \)
13 \( 1 - 81.1T + 2.19e3T^{2} \)
17 \( 1 + 35.2T + 4.91e3T^{2} \)
19 \( 1 - 43.9T + 6.85e3T^{2} \)
23 \( 1 - 92.2T + 1.21e4T^{2} \)
29 \( 1 + 287.T + 2.43e4T^{2} \)
31 \( 1 - 117.T + 2.97e4T^{2} \)
37 \( 1 + 68.2T + 5.06e4T^{2} \)
41 \( 1 - 168.T + 6.89e4T^{2} \)
43 \( 1 + 19.3T + 7.95e4T^{2} \)
47 \( 1 + 296.T + 1.03e5T^{2} \)
53 \( 1 - 708.T + 1.48e5T^{2} \)
59 \( 1 + 670.T + 2.05e5T^{2} \)
61 \( 1 + 82.3T + 2.26e5T^{2} \)
67 \( 1 + 144.T + 3.00e5T^{2} \)
71 \( 1 - 195.T + 3.57e5T^{2} \)
73 \( 1 - 219.T + 3.89e5T^{2} \)
79 \( 1 - 524.T + 4.93e5T^{2} \)
83 \( 1 - 457.T + 5.71e5T^{2} \)
89 \( 1 + 840.T + 7.04e5T^{2} \)
97 \( 1 - 1.66e3T + 9.12e5T^{2} \)
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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

−9.344261537279629119427202153754, −8.508134670616547598330311823908, −7.35602412091103875926760886207, −6.49740431784361667834951688106, −5.95008164330450704916013889676, −5.15250086829130313003407651366, −4.32979163338707636387513928710, −3.50430309154144461483543205643, −1.68754732245608658036118234769, −0.929658944815369527419241202194, 0.929658944815369527419241202194, 1.68754732245608658036118234769, 3.50430309154144461483543205643, 4.32979163338707636387513928710, 5.15250086829130313003407651366, 5.95008164330450704916013889676, 6.49740431784361667834951688106, 7.35602412091103875926760886207, 8.508134670616547598330311823908, 9.344261537279629119427202153754

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