Properties

Label 2-2366-1.1-c1-0-49
Degree $2$
Conductor $2366$
Sign $-1$
Analytic cond. $18.8926$
Root an. cond. $4.34656$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 0.554·3-s + 4-s − 1.35·5-s − 0.554·6-s + 7-s − 8-s − 2.69·9-s + 1.35·10-s − 1.80·11-s + 0.554·12-s − 14-s − 0.753·15-s + 16-s + 5.29·17-s + 2.69·18-s − 1.95·19-s − 1.35·20-s + 0.554·21-s + 1.80·22-s + 4.85·23-s − 0.554·24-s − 3.15·25-s − 3.15·27-s + 28-s + 5.96·29-s + 0.753·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.320·3-s + 0.5·4-s − 0.606·5-s − 0.226·6-s + 0.377·7-s − 0.353·8-s − 0.897·9-s + 0.429·10-s − 0.543·11-s + 0.160·12-s − 0.267·14-s − 0.194·15-s + 0.250·16-s + 1.28·17-s + 0.634·18-s − 0.447·19-s − 0.303·20-s + 0.121·21-s + 0.384·22-s + 1.01·23-s − 0.113·24-s − 0.631·25-s − 0.607·27-s + 0.188·28-s + 1.10·29-s + 0.137·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2366 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2366 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2366\)    =    \(2 \cdot 7 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(18.8926\)
Root analytic conductor: \(4.34656\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2366,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
7 \( 1 - T \)
13 \( 1 \)
good3 \( 1 - 0.554T + 3T^{2} \)
5 \( 1 + 1.35T + 5T^{2} \)
11 \( 1 + 1.80T + 11T^{2} \)
17 \( 1 - 5.29T + 17T^{2} \)
19 \( 1 + 1.95T + 19T^{2} \)
23 \( 1 - 4.85T + 23T^{2} \)
29 \( 1 - 5.96T + 29T^{2} \)
31 \( 1 - 3.63T + 31T^{2} \)
37 \( 1 + 7.75T + 37T^{2} \)
41 \( 1 + 0.0392T + 41T^{2} \)
43 \( 1 - 2.26T + 43T^{2} \)
47 \( 1 + 10.5T + 47T^{2} \)
53 \( 1 + 3.66T + 53T^{2} \)
59 \( 1 + 4.07T + 59T^{2} \)
61 \( 1 + 11.5T + 61T^{2} \)
67 \( 1 - 2.22T + 67T^{2} \)
71 \( 1 + 7.78T + 71T^{2} \)
73 \( 1 + 14.1T + 73T^{2} \)
79 \( 1 + 12.0T + 79T^{2} \)
83 \( 1 + 2.85T + 83T^{2} \)
89 \( 1 - 6.61T + 89T^{2} \)
97 \( 1 - 3.64T + 97T^{2} \)
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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

−8.485390853737094288755200888993, −7.968155363061284597706037577787, −7.39838861335867833538584109743, −6.36757103317691980418833322569, −5.50002064250011894038264864989, −4.61944219819896122327841880857, −3.35216503007983102113929554716, −2.76281468836272425846153540782, −1.43798903495050729391790759829, 0, 1.43798903495050729391790759829, 2.76281468836272425846153540782, 3.35216503007983102113929554716, 4.61944219819896122327841880857, 5.50002064250011894038264864989, 6.36757103317691980418833322569, 7.39838861335867833538584109743, 7.968155363061284597706037577787, 8.485390853737094288755200888993

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