Properties

Label 2-230-1.1-c3-0-11
Degree $2$
Conductor $230$
Sign $-1$
Analytic cond. $13.5704$
Root an. cond. $3.68380$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 5·3-s + 4·4-s − 5·5-s + 10·6-s + 12·7-s − 8·8-s − 2·9-s + 10·10-s + 22·11-s − 20·12-s + 19·13-s − 24·14-s + 25·15-s + 16·16-s + 96·17-s + 4·18-s − 98·19-s − 20·20-s − 60·21-s − 44·22-s + 23·23-s + 40·24-s + 25·25-s − 38·26-s + 145·27-s + 48·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.962·3-s + 1/2·4-s − 0.447·5-s + 0.680·6-s + 0.647·7-s − 0.353·8-s − 0.0740·9-s + 0.316·10-s + 0.603·11-s − 0.481·12-s + 0.405·13-s − 0.458·14-s + 0.430·15-s + 1/4·16-s + 1.36·17-s + 0.0523·18-s − 1.18·19-s − 0.223·20-s − 0.623·21-s − 0.426·22-s + 0.208·23-s + 0.340·24-s + 1/5·25-s − 0.286·26-s + 1.03·27-s + 0.323·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(13.5704\)
Root analytic conductor: \(3.68380\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 230,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
5 \( 1 + p T \)
23 \( 1 - p T \)
good3 \( 1 + 5 T + p^{3} T^{2} \)
7 \( 1 - 12 T + p^{3} T^{2} \)
11 \( 1 - 2 p T + p^{3} T^{2} \)
13 \( 1 - 19 T + p^{3} T^{2} \)
17 \( 1 - 96 T + p^{3} T^{2} \)
19 \( 1 + 98 T + p^{3} T^{2} \)
29 \( 1 + 227 T + p^{3} T^{2} \)
31 \( 1 + 285 T + p^{3} T^{2} \)
37 \( 1 + 398 T + p^{3} T^{2} \)
41 \( 1 - 271 T + p^{3} T^{2} \)
43 \( 1 + 100 T + p^{3} T^{2} \)
47 \( 1 + 285 T + p^{3} T^{2} \)
53 \( 1 - 18 T + p^{3} T^{2} \)
59 \( 1 + 352 T + p^{3} T^{2} \)
61 \( 1 + 478 T + p^{3} T^{2} \)
67 \( 1 - 330 T + p^{3} T^{2} \)
71 \( 1 - 835 T + p^{3} T^{2} \)
73 \( 1 + 1127 T + p^{3} T^{2} \)
79 \( 1 - 322 T + p^{3} T^{2} \)
83 \( 1 - 572 T + p^{3} T^{2} \)
89 \( 1 + 504 T + p^{3} T^{2} \)
97 \( 1 - 1712 T + p^{3} T^{2} \)
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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

−11.13979251595794782717905242440, −10.63460978918105054249021931931, −9.271146026982274550913964704526, −8.314517375809311569584384074864, −7.30975622896575183556549311400, −6.16357963915471120031940393614, −5.17303004103564603350685706206, −3.62119645496589894030215795952, −1.54999023609572014001308635739, 0, 1.54999023609572014001308635739, 3.62119645496589894030215795952, 5.17303004103564603350685706206, 6.16357963915471120031940393614, 7.30975622896575183556549311400, 8.314517375809311569584384074864, 9.271146026982274550913964704526, 10.63460978918105054249021931931, 11.13979251595794782717905242440

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