Properties

Label 2-2366-1.1-c1-0-18
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 − 1.52·3-s + 4-s − 1.45·5-s − 1.52·6-s + 7-s + 8-s − 0.678·9-s − 1.45·10-s + 1.65·11-s − 1.52·12-s + 14-s + 2.21·15-s + 16-s + 3.46·17-s − 0.678·18-s − 3.33·19-s − 1.45·20-s − 1.52·21-s + 1.65·22-s − 1.21·23-s − 1.52·24-s − 2.88·25-s + 5.60·27-s + 28-s + 0.0291·29-s + 2.21·30-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.879·3-s + 0.5·4-s − 0.650·5-s − 0.622·6-s + 0.377·7-s + 0.353·8-s − 0.226·9-s − 0.460·10-s + 0.498·11-s − 0.439·12-s + 0.267·14-s + 0.572·15-s + 0.250·16-s + 0.839·17-s − 0.159·18-s − 0.766·19-s − 0.325·20-s − 0.332·21-s + 0.352·22-s − 0.253·23-s − 0.311·24-s − 0.576·25-s + 1.07·27-s + 0.188·28-s + 0.00542·29-s + 0.404·30-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

\(L(1)\) \(\approx\) \(1.773896058\)
\(L(\frac12)\) \(\approx\) \(1.773896058\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.52T + 3T^{2} \)
5 \( 1 + 1.45T + 5T^{2} \)
11 \( 1 - 1.65T + 11T^{2} \)
17 \( 1 - 3.46T + 17T^{2} \)
19 \( 1 + 3.33T + 19T^{2} \)
23 \( 1 + 1.21T + 23T^{2} \)
29 \( 1 - 0.0291T + 29T^{2} \)
31 \( 1 + 1.94T + 31T^{2} \)
37 \( 1 - 9.25T + 37T^{2} \)
41 \( 1 - 5.96T + 41T^{2} \)
43 \( 1 - 9.27T + 43T^{2} \)
47 \( 1 + 1.91T + 47T^{2} \)
53 \( 1 - 1.03T + 53T^{2} \)
59 \( 1 + 6.20T + 59T^{2} \)
61 \( 1 + 11.1T + 61T^{2} \)
67 \( 1 - 14.5T + 67T^{2} \)
71 \( 1 - 6.69T + 71T^{2} \)
73 \( 1 + 1.28T + 73T^{2} \)
79 \( 1 - 9.59T + 79T^{2} \)
83 \( 1 - 0.831T + 83T^{2} \)
89 \( 1 - 12.4T + 89T^{2} \)
97 \( 1 - 0.856T + 97T^{2} \)
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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

−8.927140633106080184882501880074, −7.934942008472357228671296041556, −7.45379697926380358311644568007, −6.26267460439564351329551695317, −5.96208350772030074517499997516, −4.97081647994341795728932649550, −4.26817202324489366520491421162, −3.45606235252520925409500520517, −2.25190853936311419498589037491, −0.806766107125493472192492057282, 0.806766107125493472192492057282, 2.25190853936311419498589037491, 3.45606235252520925409500520517, 4.26817202324489366520491421162, 4.97081647994341795728932649550, 5.96208350772030074517499997516, 6.26267460439564351329551695317, 7.45379697926380358311644568007, 7.934942008472357228671296041556, 8.927140633106080184882501880074

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