Properties

Label 2-2366-1.1-c1-0-26
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 − 2.46·3-s + 4-s + 3.19·5-s − 2.46·6-s + 7-s + 8-s + 3.07·9-s + 3.19·10-s − 1.63·11-s − 2.46·12-s + 14-s − 7.87·15-s + 16-s − 3.38·17-s + 3.07·18-s + 5.90·19-s + 3.19·20-s − 2.46·21-s − 1.63·22-s + 6.07·23-s − 2.46·24-s + 5.19·25-s − 0.179·27-s + 28-s − 0.769·29-s − 7.87·30-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.42·3-s + 0.5·4-s + 1.42·5-s − 1.00·6-s + 0.377·7-s + 0.353·8-s + 1.02·9-s + 1.00·10-s − 0.494·11-s − 0.711·12-s + 0.267·14-s − 2.03·15-s + 0.250·16-s − 0.821·17-s + 0.724·18-s + 1.35·19-s + 0.714·20-s − 0.537·21-s − 0.349·22-s + 1.26·23-s − 0.503·24-s + 1.03·25-s − 0.0346·27-s + 0.188·28-s − 0.142·29-s − 1.43·30-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

\(L(1)\) \(\approx\) \(2.408320358\)
\(L(\frac12)\) \(\approx\) \(2.408320358\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.46T + 3T^{2} \)
5 \( 1 - 3.19T + 5T^{2} \)
11 \( 1 + 1.63T + 11T^{2} \)
17 \( 1 + 3.38T + 17T^{2} \)
19 \( 1 - 5.90T + 19T^{2} \)
23 \( 1 - 6.07T + 23T^{2} \)
29 \( 1 + 0.769T + 29T^{2} \)
31 \( 1 - 8.79T + 31T^{2} \)
37 \( 1 + 8.07T + 37T^{2} \)
41 \( 1 + 10.5T + 41T^{2} \)
43 \( 1 - 10.2T + 43T^{2} \)
47 \( 1 + 8.70T + 47T^{2} \)
53 \( 1 - 3.75T + 53T^{2} \)
59 \( 1 + 8.61T + 59T^{2} \)
61 \( 1 - 1.62T + 61T^{2} \)
67 \( 1 - 6.49T + 67T^{2} \)
71 \( 1 - 14.7T + 71T^{2} \)
73 \( 1 - 16.0T + 73T^{2} \)
79 \( 1 - 4.98T + 79T^{2} \)
83 \( 1 + 13.1T + 83T^{2} \)
89 \( 1 - 13.1T + 89T^{2} \)
97 \( 1 + 7.70T + 97T^{2} \)
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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

−9.193500479577136614013264343096, −8.089253414026761995792639738003, −6.86269718272050470917086671701, −6.56896139108696923454467914145, −5.58427737571701300688071229581, −5.21175521858518578131523608860, −4.66687029913061056566123996472, −3.17537953042340514038584364835, −2.10909702703217107909254216424, −1.01364058095720175265381653244, 1.01364058095720175265381653244, 2.10909702703217107909254216424, 3.17537953042340514038584364835, 4.66687029913061056566123996472, 5.21175521858518578131523608860, 5.58427737571701300688071229581, 6.56896139108696923454467914145, 6.86269718272050470917086671701, 8.089253414026761995792639738003, 9.193500479577136614013264343096

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