Properties

Label 2-2368-1.1-c1-0-50
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.36·3-s + 1.03·5-s + 5.11·7-s + 2.59·9-s + 4.82·11-s − 5.73·13-s + 2.45·15-s + 2·17-s + 6.54·19-s + 12.1·21-s − 0.940·23-s − 3.91·25-s − 0.962·27-s − 5.73·29-s − 1.51·31-s + 11.4·33-s + 5.31·35-s − 37-s − 13.5·39-s − 2.36·41-s − 8.42·43-s + 2.69·45-s + 0.200·47-s + 19.1·49-s + 4.72·51-s − 13.2·53-s + 5.01·55-s + ⋯
L(s)  = 1  + 1.36·3-s + 0.464·5-s + 1.93·7-s + 0.864·9-s + 1.45·11-s − 1.59·13-s + 0.634·15-s + 0.485·17-s + 1.50·19-s + 2.64·21-s − 0.196·23-s − 0.783·25-s − 0.185·27-s − 1.06·29-s − 0.272·31-s + 1.98·33-s + 0.898·35-s − 0.164·37-s − 2.17·39-s − 0.369·41-s − 1.28·43-s + 0.401·45-s + 0.0293·47-s + 2.73·49-s + 0.662·51-s − 1.82·53-s + 0.675·55-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: \(0\)
Selberg data: \((2,\ 2368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.052941388\)
\(L(\frac12)\) \(\approx\) \(4.052941388\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.36T + 3T^{2} \)
5 \( 1 - 1.03T + 5T^{2} \)
7 \( 1 - 5.11T + 7T^{2} \)
11 \( 1 - 4.82T + 11T^{2} \)
13 \( 1 + 5.73T + 13T^{2} \)
17 \( 1 - 2T + 17T^{2} \)
19 \( 1 - 6.54T + 19T^{2} \)
23 \( 1 + 0.940T + 23T^{2} \)
29 \( 1 + 5.73T + 29T^{2} \)
31 \( 1 + 1.51T + 31T^{2} \)
41 \( 1 + 2.36T + 41T^{2} \)
43 \( 1 + 8.42T + 43T^{2} \)
47 \( 1 - 0.200T + 47T^{2} \)
53 \( 1 + 13.2T + 53T^{2} \)
59 \( 1 - 6.72T + 59T^{2} \)
61 \( 1 + 5.03T + 61T^{2} \)
67 \( 1 + 8.64T + 67T^{2} \)
71 \( 1 - 4.93T + 71T^{2} \)
73 \( 1 - 7.59T + 73T^{2} \)
79 \( 1 + 0.940T + 79T^{2} \)
83 \( 1 + 9.84T + 83T^{2} \)
89 \( 1 + 12.8T + 89T^{2} \)
97 \( 1 - 2T + 97T^{2} \)
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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

−9.037374389573868333395336262278, −8.109788484480737177180476105427, −7.66721123406205727275941883732, −7.03533801409517292443674906180, −5.64251944180275113312167315814, −4.95187189057291902387594531149, −4.06476087913704071622313298148, −3.13499334839139048499377352713, −1.97321339470979449287030318253, −1.52891285973190667298374828210, 1.52891285973190667298374828210, 1.97321339470979449287030318253, 3.13499334839139048499377352713, 4.06476087913704071622313298148, 4.95187189057291902387594531149, 5.64251944180275113312167315814, 7.03533801409517292443674906180, 7.66721123406205727275941883732, 8.109788484480737177180476105427, 9.037374389573868333395336262278

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