Properties

Label 2-2151-1.1-c3-0-145
Degree $2$
Conductor $2151$
Sign $1$
Analytic cond. $126.913$
Root an. cond. $11.2655$
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  − 4.45·2-s + 11.8·4-s + 14.0·5-s + 23.7·7-s − 16.9·8-s − 62.4·10-s + 36.5·11-s + 56.5·13-s − 105.·14-s − 18.9·16-s − 7.01·17-s − 45.1·19-s + 165.·20-s − 162.·22-s + 174.·23-s + 71.8·25-s − 251.·26-s + 280.·28-s − 226.·29-s + 97.8·31-s + 220.·32-s + 31.2·34-s + 332.·35-s − 338.·37-s + 200.·38-s − 238.·40-s − 481.·41-s + ⋯
L(s)  = 1  − 1.57·2-s + 1.47·4-s + 1.25·5-s + 1.27·7-s − 0.750·8-s − 1.97·10-s + 1.00·11-s + 1.20·13-s − 2.01·14-s − 0.295·16-s − 0.100·17-s − 0.545·19-s + 1.85·20-s − 1.57·22-s + 1.57·23-s + 0.574·25-s − 1.89·26-s + 1.89·28-s − 1.44·29-s + 0.567·31-s + 1.21·32-s + 0.157·34-s + 1.60·35-s − 1.50·37-s + 0.857·38-s − 0.941·40-s − 1.83·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2151\)    =    \(3^{2} \cdot 239\)
Sign: $1$
Analytic conductor: \(126.913\)
Root analytic conductor: \(11.2655\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2151,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.955270643\)
\(L(\frac12)\) \(\approx\) \(1.955270643\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
239 \( 1 + 239T \)
good2 \( 1 + 4.45T + 8T^{2} \)
5 \( 1 - 14.0T + 125T^{2} \)
7 \( 1 - 23.7T + 343T^{2} \)
11 \( 1 - 36.5T + 1.33e3T^{2} \)
13 \( 1 - 56.5T + 2.19e3T^{2} \)
17 \( 1 + 7.01T + 4.91e3T^{2} \)
19 \( 1 + 45.1T + 6.85e3T^{2} \)
23 \( 1 - 174.T + 1.21e4T^{2} \)
29 \( 1 + 226.T + 2.43e4T^{2} \)
31 \( 1 - 97.8T + 2.97e4T^{2} \)
37 \( 1 + 338.T + 5.06e4T^{2} \)
41 \( 1 + 481.T + 6.89e4T^{2} \)
43 \( 1 + 58.7T + 7.95e4T^{2} \)
47 \( 1 - 407.T + 1.03e5T^{2} \)
53 \( 1 - 302.T + 1.48e5T^{2} \)
59 \( 1 - 785.T + 2.05e5T^{2} \)
61 \( 1 + 81.0T + 2.26e5T^{2} \)
67 \( 1 - 813.T + 3.00e5T^{2} \)
71 \( 1 - 437.T + 3.57e5T^{2} \)
73 \( 1 + 631.T + 3.89e5T^{2} \)
79 \( 1 + 757.T + 4.93e5T^{2} \)
83 \( 1 - 650.T + 5.71e5T^{2} \)
89 \( 1 - 806.T + 7.04e5T^{2} \)
97 \( 1 - 1.21e3T + 9.12e5T^{2} \)
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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

−8.644940591009484742900573353843, −8.464118897617234385753456624688, −7.21208842488809274289692983088, −6.69210146306010427847444859676, −5.75272090361548140043531997148, −4.90142960489505012784539834751, −3.66940039320387172229740638975, −2.13039468649935503528056666967, −1.61073975325724271178502758208, −0.890925488961552131411136107880, 0.890925488961552131411136107880, 1.61073975325724271178502758208, 2.13039468649935503528056666967, 3.66940039320387172229740638975, 4.90142960489505012784539834751, 5.75272090361548140043531997148, 6.69210146306010427847444859676, 7.21208842488809274289692983088, 8.464118897617234385753456624688, 8.644940591009484742900573353843

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