Properties

Label 2-1872-1.1-c3-0-67
Degree $2$
Conductor $1872$
Sign $1$
Analytic cond. $110.451$
Root an. cond. $10.5095$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 20·5-s + 32·7-s + 50·11-s − 13·13-s + 30·17-s + 120·19-s − 20·23-s + 275·25-s − 82·29-s + 44·31-s + 640·35-s − 306·37-s − 108·41-s + 356·43-s − 178·47-s + 681·49-s − 198·53-s + 1.00e3·55-s + 94·59-s − 62·61-s − 260·65-s + 140·67-s − 778·71-s + 62·73-s + 1.60e3·77-s + 1.09e3·79-s − 462·83-s + ⋯
L(s)  = 1  + 1.78·5-s + 1.72·7-s + 1.37·11-s − 0.277·13-s + 0.428·17-s + 1.44·19-s − 0.181·23-s + 11/5·25-s − 0.525·29-s + 0.254·31-s + 3.09·35-s − 1.35·37-s − 0.411·41-s + 1.26·43-s − 0.552·47-s + 1.98·49-s − 0.513·53-s + 2.45·55-s + 0.207·59-s − 0.130·61-s − 0.496·65-s + 0.255·67-s − 1.30·71-s + 0.0994·73-s + 2.36·77-s + 1.56·79-s − 0.610·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1872 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1872 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1872\)    =    \(2^{4} \cdot 3^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(110.451\)
Root analytic conductor: \(10.5095\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1872,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(4.976586363\)
\(L(\frac12)\) \(\approx\) \(4.976586363\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
13 \( 1 + p T \)
good5 \( 1 - 4 p T + p^{3} T^{2} \)
7 \( 1 - 32 T + p^{3} T^{2} \)
11 \( 1 - 50 T + p^{3} T^{2} \)
17 \( 1 - 30 T + p^{3} T^{2} \)
19 \( 1 - 120 T + p^{3} T^{2} \)
23 \( 1 + 20 T + p^{3} T^{2} \)
29 \( 1 + 82 T + p^{3} T^{2} \)
31 \( 1 - 44 T + p^{3} T^{2} \)
37 \( 1 + 306 T + p^{3} T^{2} \)
41 \( 1 + 108 T + p^{3} T^{2} \)
43 \( 1 - 356 T + p^{3} T^{2} \)
47 \( 1 + 178 T + p^{3} T^{2} \)
53 \( 1 + 198 T + p^{3} T^{2} \)
59 \( 1 - 94 T + p^{3} T^{2} \)
61 \( 1 + 62 T + p^{3} T^{2} \)
67 \( 1 - 140 T + p^{3} T^{2} \)
71 \( 1 + 778 T + p^{3} T^{2} \)
73 \( 1 - 62 T + p^{3} T^{2} \)
79 \( 1 - 1096 T + p^{3} T^{2} \)
83 \( 1 + 462 T + p^{3} T^{2} \)
89 \( 1 + 1224 T + p^{3} T^{2} \)
97 \( 1 - 614 T + p^{3} T^{2} \)
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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

−9.080465143724011107646840686881, −8.153336838660082380586471700305, −7.25537867070882894371418089846, −6.42538971584480242717742637659, −5.44031705224444940141550033455, −5.14121441353233059492200685150, −3.99560880300017240192552094845, −2.66870356847878150407984676909, −1.54507586180003651196671517905, −1.31646195162867333974558022299, 1.31646195162867333974558022299, 1.54507586180003651196671517905, 2.66870356847878150407984676909, 3.99560880300017240192552094845, 5.14121441353233059492200685150, 5.44031705224444940141550033455, 6.42538971584480242717742637659, 7.25537867070882894371418089846, 8.153336838660082380586471700305, 9.080465143724011107646840686881

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