Properties

Label 2-1250-1.1-c3-0-61
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 + 2.01·3-s + 4·4-s + 4.02·6-s + 29.3·7-s + 8·8-s − 22.9·9-s + 7.09·11-s + 8.04·12-s + 70.3·13-s + 58.6·14-s + 16·16-s − 32.6·17-s − 45.9·18-s + 153.·19-s + 59.0·21-s + 14.1·22-s − 143.·23-s + 16.0·24-s + 140.·26-s − 100.·27-s + 117.·28-s + 135.·29-s + 99.6·31-s + 32·32-s + 14.2·33-s − 65.2·34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.387·3-s + 0.5·4-s + 0.273·6-s + 1.58·7-s + 0.353·8-s − 0.850·9-s + 0.194·11-s + 0.193·12-s + 1.50·13-s + 1.11·14-s + 0.250·16-s − 0.465·17-s − 0.601·18-s + 1.85·19-s + 0.613·21-s + 0.137·22-s − 1.29·23-s + 0.136·24-s + 1.06·26-s − 0.716·27-s + 0.791·28-s + 0.864·29-s + 0.577·31-s + 0.176·32-s + 0.0753·33-s − 0.329·34-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

\(L(2)\) \(\approx\) \(5.158123811\)
\(L(\frac12)\) \(\approx\) \(5.158123811\)
\(L(\frac{5}{2})\) 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 \( 1 - 2.01T + 27T^{2} \)
7 \( 1 - 29.3T + 343T^{2} \)
11 \( 1 - 7.09T + 1.33e3T^{2} \)
13 \( 1 - 70.3T + 2.19e3T^{2} \)
17 \( 1 + 32.6T + 4.91e3T^{2} \)
19 \( 1 - 153.T + 6.85e3T^{2} \)
23 \( 1 + 143.T + 1.21e4T^{2} \)
29 \( 1 - 135.T + 2.43e4T^{2} \)
31 \( 1 - 99.6T + 2.97e4T^{2} \)
37 \( 1 + 336.T + 5.06e4T^{2} \)
41 \( 1 + 162.T + 6.89e4T^{2} \)
43 \( 1 + 85.9T + 7.95e4T^{2} \)
47 \( 1 - 367.T + 1.03e5T^{2} \)
53 \( 1 - 349.T + 1.48e5T^{2} \)
59 \( 1 + 130.T + 2.05e5T^{2} \)
61 \( 1 + 334.T + 2.26e5T^{2} \)
67 \( 1 - 473.T + 3.00e5T^{2} \)
71 \( 1 - 306.T + 3.57e5T^{2} \)
73 \( 1 - 377.T + 3.89e5T^{2} \)
79 \( 1 - 320.T + 4.93e5T^{2} \)
83 \( 1 - 509.T + 5.71e5T^{2} \)
89 \( 1 + 472.T + 7.04e5T^{2} \)
97 \( 1 + 85.4T + 9.12e5T^{2} \)
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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

−9.105273492627077209233581177951, −8.320456429088299855397883729749, −7.902632559067613433561563416123, −6.76561880137902887652551076887, −5.73994711045035122655286420025, −5.14472417863319779373666243077, −4.08985953182208306743873491000, −3.26242246645149941900462572890, −2.08566130981062361501264725234, −1.11611725617890758826147615256, 1.11611725617890758826147615256, 2.08566130981062361501264725234, 3.26242246645149941900462572890, 4.08985953182208306743873491000, 5.14472417863319779373666243077, 5.73994711045035122655286420025, 6.76561880137902887652551076887, 7.902632559067613433561563416123, 8.320456429088299855397883729749, 9.105273492627077209233581177951

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