Properties

Label 2-2368-1.1-c1-0-53
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  − 2.30·3-s + 1.30·5-s + 4.60·7-s + 2.30·9-s + 0.697·11-s − 2.30·13-s − 3·15-s − 7.21·17-s − 6·19-s − 10.6·21-s + 8.30·23-s − 3.30·25-s + 1.60·27-s − 10.3·29-s − 5.30·31-s − 1.60·33-s + 6·35-s + 37-s + 5.30·39-s + 0.302·41-s − 1.39·43-s + 3.00·45-s − 10.6·47-s + 14.2·49-s + 16.6·51-s + 7.21·53-s + 0.908·55-s + ⋯
L(s)  = 1  − 1.32·3-s + 0.582·5-s + 1.74·7-s + 0.767·9-s + 0.210·11-s − 0.638·13-s − 0.774·15-s − 1.74·17-s − 1.37·19-s − 2.31·21-s + 1.73·23-s − 0.660·25-s + 0.308·27-s − 1.91·29-s − 0.952·31-s − 0.279·33-s + 1.01·35-s + 0.164·37-s + 0.849·39-s + 0.0472·41-s − 0.212·43-s + 0.447·45-s − 1.54·47-s + 2.03·49-s + 2.32·51-s + 0.990·53-s + 0.122·55-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 \( 1 + 2.30T + 3T^{2} \)
5 \( 1 - 1.30T + 5T^{2} \)
7 \( 1 - 4.60T + 7T^{2} \)
11 \( 1 - 0.697T + 11T^{2} \)
13 \( 1 + 2.30T + 13T^{2} \)
17 \( 1 + 7.21T + 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 - 8.30T + 23T^{2} \)
29 \( 1 + 10.3T + 29T^{2} \)
31 \( 1 + 5.30T + 31T^{2} \)
41 \( 1 - 0.302T + 41T^{2} \)
43 \( 1 + 1.39T + 43T^{2} \)
47 \( 1 + 10.6T + 47T^{2} \)
53 \( 1 - 7.21T + 53T^{2} \)
59 \( 1 - 4.60T + 59T^{2} \)
61 \( 1 + 13.3T + 61T^{2} \)
67 \( 1 - 0.697T + 67T^{2} \)
71 \( 1 + 3.21T + 71T^{2} \)
73 \( 1 + 0.697T + 73T^{2} \)
79 \( 1 - 8.30T + 79T^{2} \)
83 \( 1 + 2.78T + 83T^{2} \)
89 \( 1 - 1.21T + 89T^{2} \)
97 \( 1 - 15.2T + 97T^{2} \)
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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

−8.740580506041979309772064975041, −7.68712793659964354899620767574, −6.91247646158620774615611717604, −6.18101366669893769811593518028, −5.28857482284283784612074233143, −4.87200918371299876777328463620, −4.10010299755708096792279336834, −2.27562579574885235242103756682, −1.58106730170630669698062418668, 0, 1.58106730170630669698062418668, 2.27562579574885235242103756682, 4.10010299755708096792279336834, 4.87200918371299876777328463620, 5.28857482284283784612074233143, 6.18101366669893769811593518028, 6.91247646158620774615611717604, 7.68712793659964354899620767574, 8.740580506041979309772064975041

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