Properties

Label 2-230-1.1-c5-0-14
Degree $2$
Conductor $230$
Sign $1$
Analytic cond. $36.8882$
Root an. cond. $6.07357$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s + 28.6·3-s + 16·4-s − 25·5-s − 114.·6-s + 61.5·7-s − 64·8-s + 576.·9-s + 100·10-s − 49.2·11-s + 458.·12-s − 211.·13-s − 246.·14-s − 715.·15-s + 256·16-s − 471.·17-s − 2.30e3·18-s + 2.70e3·19-s − 400·20-s + 1.76e3·21-s + 196.·22-s + 529·23-s − 1.83e3·24-s + 625·25-s + 847.·26-s + 9.54e3·27-s + 984.·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.83·3-s + 0.5·4-s − 0.447·5-s − 1.29·6-s + 0.474·7-s − 0.353·8-s + 2.37·9-s + 0.316·10-s − 0.122·11-s + 0.918·12-s − 0.347·13-s − 0.335·14-s − 0.821·15-s + 0.250·16-s − 0.395·17-s − 1.67·18-s + 1.72·19-s − 0.223·20-s + 0.871·21-s + 0.0867·22-s + 0.208·23-s − 0.649·24-s + 0.200·25-s + 0.245·26-s + 2.51·27-s + 0.237·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(36.8882\)
Root analytic conductor: \(6.07357\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.977583141\)
\(L(\frac12)\) \(\approx\) \(2.977583141\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 4T \)
5 \( 1 + 25T \)
23 \( 1 - 529T \)
good3 \( 1 - 28.6T + 243T^{2} \)
7 \( 1 - 61.5T + 1.68e4T^{2} \)
11 \( 1 + 49.2T + 1.61e5T^{2} \)
13 \( 1 + 211.T + 3.71e5T^{2} \)
17 \( 1 + 471.T + 1.41e6T^{2} \)
19 \( 1 - 2.70e3T + 2.47e6T^{2} \)
29 \( 1 - 3.67e3T + 2.05e7T^{2} \)
31 \( 1 - 2.70e3T + 2.86e7T^{2} \)
37 \( 1 - 1.38e4T + 6.93e7T^{2} \)
41 \( 1 + 2.23e3T + 1.15e8T^{2} \)
43 \( 1 + 1.20e4T + 1.47e8T^{2} \)
47 \( 1 + 771.T + 2.29e8T^{2} \)
53 \( 1 + 4.08e3T + 4.18e8T^{2} \)
59 \( 1 + 2.03e4T + 7.14e8T^{2} \)
61 \( 1 - 1.47e4T + 8.44e8T^{2} \)
67 \( 1 - 7.49e3T + 1.35e9T^{2} \)
71 \( 1 - 5.50e4T + 1.80e9T^{2} \)
73 \( 1 - 3.54e4T + 2.07e9T^{2} \)
79 \( 1 - 5.64e4T + 3.07e9T^{2} \)
83 \( 1 - 4.36e4T + 3.93e9T^{2} \)
89 \( 1 + 1.61e4T + 5.58e9T^{2} \)
97 \( 1 + 1.34e5T + 8.58e9T^{2} \)
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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

−11.20265948035100937901444414919, −9.912330162066025342140579739898, −9.328725491287333683688866319800, −8.236798548268365414097174748458, −7.82408109293918304386527350831, −6.84168730923530331892872229849, −4.77089812564201997999810399282, −3.40837861224487728673503283155, −2.45971105646415298079360477875, −1.14105596607225102079693092398, 1.14105596607225102079693092398, 2.45971105646415298079360477875, 3.40837861224487728673503283155, 4.77089812564201997999810399282, 6.84168730923530331892872229849, 7.82408109293918304386527350831, 8.236798548268365414097174748458, 9.328725491287333683688866319800, 9.912330162066025342140579739898, 11.20265948035100937901444414919

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