Properties

Label 2-2368-1.1-c1-0-33
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  + 3.39·3-s − 0.805·5-s − 1.94·7-s + 8.49·9-s + 0.661·11-s + 5.64·13-s − 2.73·15-s + 2·17-s − 2.15·19-s − 6.60·21-s − 3.59·23-s − 4.35·25-s + 18.6·27-s + 5.64·29-s + 6.32·31-s + 2.24·33-s + 1.56·35-s − 37-s + 19.1·39-s + 4.95·41-s − 5.04·43-s − 6.84·45-s + 3.51·47-s − 3.21·49-s + 6.78·51-s − 6.39·53-s − 0.532·55-s + ⋯
L(s)  = 1  + 1.95·3-s − 0.360·5-s − 0.735·7-s + 2.83·9-s + 0.199·11-s + 1.56·13-s − 0.704·15-s + 0.485·17-s − 0.493·19-s − 1.44·21-s − 0.749·23-s − 0.870·25-s + 3.58·27-s + 1.04·29-s + 1.13·31-s + 0.390·33-s + 0.264·35-s − 0.164·37-s + 3.06·39-s + 0.773·41-s − 0.768·43-s − 1.02·45-s + 0.512·47-s − 0.458·49-s + 0.949·51-s − 0.878·53-s − 0.0717·55-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

\(L(1)\) \(\approx\) \(3.629969643\)
\(L(\frac12)\) \(\approx\) \(3.629969643\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.39T + 3T^{2} \)
5 \( 1 + 0.805T + 5T^{2} \)
7 \( 1 + 1.94T + 7T^{2} \)
11 \( 1 - 0.661T + 11T^{2} \)
13 \( 1 - 5.64T + 13T^{2} \)
17 \( 1 - 2T + 17T^{2} \)
19 \( 1 + 2.15T + 19T^{2} \)
23 \( 1 + 3.59T + 23T^{2} \)
29 \( 1 - 5.64T + 29T^{2} \)
31 \( 1 - 6.32T + 31T^{2} \)
41 \( 1 - 4.95T + 41T^{2} \)
43 \( 1 + 5.04T + 43T^{2} \)
47 \( 1 - 3.51T + 47T^{2} \)
53 \( 1 + 6.39T + 53T^{2} \)
59 \( 1 + 14.3T + 59T^{2} \)
61 \( 1 + 3.19T + 61T^{2} \)
67 \( 1 - 13.6T + 67T^{2} \)
71 \( 1 - 10.2T + 71T^{2} \)
73 \( 1 - 13.4T + 73T^{2} \)
79 \( 1 + 3.59T + 79T^{2} \)
83 \( 1 + 4.83T + 83T^{2} \)
89 \( 1 - 5.51T + 89T^{2} \)
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

−8.885407668039414588364638615861, −8.100173674398581229750007875272, −7.923198705284315794907830204348, −6.70626842347629696851716848907, −6.19984676804900371442257464036, −4.58644275598029074040299439695, −3.75504155826106527996898857810, −3.34462132852529845315858044848, −2.35944951121233539871633295070, −1.24511073149232450034718516978, 1.24511073149232450034718516978, 2.35944951121233539871633295070, 3.34462132852529845315858044848, 3.75504155826106527996898857810, 4.58644275598029074040299439695, 6.19984676804900371442257464036, 6.70626842347629696851716848907, 7.923198705284315794907830204348, 8.100173674398581229750007875272, 8.885407668039414588364638615861

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