Properties

Label 2-2366-1.1-c1-0-43
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2.78·3-s + 4-s − 2.54·5-s + 2.78·6-s + 7-s + 8-s + 4.75·9-s − 2.54·10-s − 3.33·11-s + 2.78·12-s + 14-s − 7.09·15-s + 16-s + 7.09·17-s + 4.75·18-s + 4.54·19-s − 2.54·20-s + 2.78·21-s − 3.33·22-s + 1.75·23-s + 2.78·24-s + 1.48·25-s + 4.90·27-s + 28-s + 7.57·29-s − 7.09·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.60·3-s + 0.5·4-s − 1.13·5-s + 1.13·6-s + 0.377·7-s + 0.353·8-s + 1.58·9-s − 0.804·10-s − 1.00·11-s + 0.804·12-s + 0.267·14-s − 1.83·15-s + 0.250·16-s + 1.71·17-s + 1.12·18-s + 1.04·19-s − 0.569·20-s + 0.607·21-s − 0.710·22-s + 0.366·23-s + 0.568·24-s + 0.296·25-s + 0.943·27-s + 0.188·28-s + 1.40·29-s − 1.29·30-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: \(0\)
Selberg data: \((2,\ 2366,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.443517710\)
\(L(\frac12)\) \(\approx\) \(4.443517710\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.78T + 3T^{2} \)
5 \( 1 + 2.54T + 5T^{2} \)
11 \( 1 + 3.33T + 11T^{2} \)
17 \( 1 - 7.09T + 17T^{2} \)
19 \( 1 - 4.54T + 19T^{2} \)
23 \( 1 - 1.75T + 23T^{2} \)
29 \( 1 - 7.57T + 29T^{2} \)
31 \( 1 - 3.33T + 31T^{2} \)
37 \( 1 - 3.75T + 37T^{2} \)
41 \( 1 + 4.24T + 41T^{2} \)
43 \( 1 + 9.09T + 43T^{2} \)
47 \( 1 - 11.3T + 47T^{2} \)
53 \( 1 + 6T + 53T^{2} \)
59 \( 1 - 8.06T + 59T^{2} \)
61 \( 1 + 0.785T + 61T^{2} \)
67 \( 1 - 5.75T + 67T^{2} \)
71 \( 1 + 11.1T + 71T^{2} \)
73 \( 1 + 9.33T + 73T^{2} \)
79 \( 1 - 4.85T + 79T^{2} \)
83 \( 1 + 11.2T + 83T^{2} \)
89 \( 1 + 15.0T + 89T^{2} \)
97 \( 1 + 7.75T + 97T^{2} \)
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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

−8.604790132461501077063834889722, −8.091991888911470007528292489514, −7.62813201947342147133290941826, −7.03652147234687469958797172452, −5.61755442302797857081414674339, −4.78712864584460083805666763700, −3.93278108095486278834891160442, −3.14209466665128511441449739710, −2.71198815822727519510267754414, −1.25742315353533444839105475764, 1.25742315353533444839105475764, 2.71198815822727519510267754414, 3.14209466665128511441449739710, 3.93278108095486278834891160442, 4.78712864584460083805666763700, 5.61755442302797857081414674339, 7.03652147234687469958797172452, 7.62813201947342147133290941826, 8.091991888911470007528292489514, 8.604790132461501077063834889722

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