Properties

Label 2-2368-1.1-c1-0-25
Degree $2$
Conductor $2368$
Sign $-1$
Analytic cond. $18.9085$
Root an. cond. $4.34839$
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  − 1.82·3-s − 4.05·5-s + 0.493·7-s + 0.313·9-s − 0.908·11-s + 5.79·13-s + 7.38·15-s − 2·17-s − 5.01·19-s − 0.897·21-s + 8.81·23-s + 11.4·25-s + 4.89·27-s − 2.70·29-s + 3.58·31-s + 1.65·33-s − 2·35-s − 37-s − 10.5·39-s − 7.23·41-s + 11.3·43-s − 1.27·45-s − 0.965·47-s − 6.75·49-s + 3.64·51-s − 3.72·53-s + 3.68·55-s + ⋯
L(s)  = 1  − 1.05·3-s − 1.81·5-s + 0.186·7-s + 0.104·9-s − 0.274·11-s + 1.60·13-s + 1.90·15-s − 0.485·17-s − 1.15·19-s − 0.195·21-s + 1.83·23-s + 2.29·25-s + 0.941·27-s − 0.501·29-s + 0.643·31-s + 0.287·33-s − 0.338·35-s − 0.164·37-s − 1.69·39-s − 1.13·41-s + 1.73·43-s − 0.189·45-s − 0.140·47-s − 0.965·49-s + 0.509·51-s − 0.512·53-s + 0.497·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2368 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2368\)    =    \(2^{6} \cdot 37\)
Sign: $-1$
Analytic conductor: \(18.9085\)
Root analytic conductor: \(4.34839\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2368,\ (\ :1/2),\ -1)\)

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 \( 1 \)
37 \( 1 + T \)
good3 \( 1 + 1.82T + 3T^{2} \)
5 \( 1 + 4.05T + 5T^{2} \)
7 \( 1 - 0.493T + 7T^{2} \)
11 \( 1 + 0.908T + 11T^{2} \)
13 \( 1 - 5.79T + 13T^{2} \)
17 \( 1 + 2T + 17T^{2} \)
19 \( 1 + 5.01T + 19T^{2} \)
23 \( 1 - 8.81T + 23T^{2} \)
29 \( 1 + 2.70T + 29T^{2} \)
31 \( 1 - 3.58T + 31T^{2} \)
41 \( 1 + 7.23T + 41T^{2} \)
43 \( 1 - 11.3T + 43T^{2} \)
47 \( 1 + 0.965T + 47T^{2} \)
53 \( 1 + 3.72T + 53T^{2} \)
59 \( 1 + 10.1T + 59T^{2} \)
61 \( 1 - 9.36T + 61T^{2} \)
67 \( 1 - 1.87T + 67T^{2} \)
71 \( 1 - 11.6T + 71T^{2} \)
73 \( 1 + 5.96T + 73T^{2} \)
79 \( 1 + 7.46T + 79T^{2} \)
83 \( 1 - 5.89T + 83T^{2} \)
89 \( 1 + 0.444T + 89T^{2} \)
97 \( 1 + 3.52T + 97T^{2} \)
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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

−8.469480331801969638369370643396, −7.928615392107728752615898700183, −6.87381008658901269801176765718, −6.42397260714471850444694819540, −5.34066854808587292445393622456, −4.57280645085264716298284978944, −3.85686218713175372285096889502, −2.93802876747073756415916636238, −1.09762550958430983904009735136, 0, 1.09762550958430983904009735136, 2.93802876747073756415916636238, 3.85686218713175372285096889502, 4.57280645085264716298284978944, 5.34066854808587292445393622456, 6.42397260714471850444694819540, 6.87381008658901269801176765718, 7.928615392107728752615898700183, 8.469480331801969638369370643396

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