Properties

Label 2-1800-5.4-c3-0-2
Degree $2$
Conductor $1800$
Sign $-0.894 + 0.447i$
Analytic cond. $106.203$
Root an. cond. $10.3055$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 18i·7-s + 34·11-s + 12i·13-s + 102i·17-s − 164·19-s + 48i·23-s − 146·29-s + 100·31-s − 328i·37-s − 288·41-s + 120i·43-s − 16i·47-s + 19·49-s − 126i·53-s − 642·59-s + ⋯
L(s)  = 1  + 0.971i·7-s + 0.931·11-s + 0.256i·13-s + 1.45i·17-s − 1.98·19-s + 0.435i·23-s − 0.934·29-s + 0.579·31-s − 1.45i·37-s − 1.09·41-s + 0.425i·43-s − 0.0496i·47-s + 0.0553·49-s − 0.326i·53-s − 1.41·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1800\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(106.203\)
Root analytic conductor: \(10.3055\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{1800} (649, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1800,\ (\ :3/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.3153013778\)
\(L(\frac12)\) \(\approx\) \(0.3153013778\)
\(L(\frac{5}{2})\) 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 \( 1 \)
5 \( 1 \)
good7 \( 1 - 18iT - 343T^{2} \)
11 \( 1 - 34T + 1.33e3T^{2} \)
13 \( 1 - 12iT - 2.19e3T^{2} \)
17 \( 1 - 102iT - 4.91e3T^{2} \)
19 \( 1 + 164T + 6.85e3T^{2} \)
23 \( 1 - 48iT - 1.21e4T^{2} \)
29 \( 1 + 146T + 2.43e4T^{2} \)
31 \( 1 - 100T + 2.97e4T^{2} \)
37 \( 1 + 328iT - 5.06e4T^{2} \)
41 \( 1 + 288T + 6.89e4T^{2} \)
43 \( 1 - 120iT - 7.95e4T^{2} \)
47 \( 1 + 16iT - 1.03e5T^{2} \)
53 \( 1 + 126iT - 1.48e5T^{2} \)
59 \( 1 + 642T + 2.05e5T^{2} \)
61 \( 1 - 602T + 2.26e5T^{2} \)
67 \( 1 + 436iT - 3.00e5T^{2} \)
71 \( 1 - 652T + 3.57e5T^{2} \)
73 \( 1 - 1.06e3iT - 3.89e5T^{2} \)
79 \( 1 + 388T + 4.93e5T^{2} \)
83 \( 1 + 444iT - 5.71e5T^{2} \)
89 \( 1 - 820T + 7.04e5T^{2} \)
97 \( 1 - 766iT - 9.12e5T^{2} \)
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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

−9.168876540196448358245094479890, −8.669003200052254935327035754423, −7.991687234864197156832767677674, −6.78107458805227617259886829369, −6.20800618494999811490327258087, −5.48090354492161433327935771825, −4.28684435985304651758825766701, −3.66506049336864269401826874791, −2.29202952162701447076323758834, −1.60770701664398782225133602978, 0.06784971520862014483734632499, 1.10468727726316484912203662038, 2.31219757503544581686062537829, 3.48635298076517765561621587986, 4.30374673589243183873231245239, 5.01982741804306520870234579726, 6.31936753128841503230634265005, 6.78534477601093108375514833334, 7.62460883813928955829211532162, 8.504583306019125323992786528694

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