Properties

Label 2-2205-1.1-c1-0-46
Degree $2$
Conductor $2205$
Sign $1$
Analytic cond. $17.6070$
Root an. cond. $4.19607$
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  + 2.73·2-s + 5.46·4-s − 5-s + 9.46·8-s − 2.73·10-s − 0.732·11-s + 2.26·13-s + 14.9·16-s − 3.26·17-s + 4.46·19-s − 5.46·20-s − 2·22-s + 4.73·23-s + 25-s + 6.19·26-s + 4.19·29-s − 0.464·31-s + 21.8·32-s − 8.92·34-s − 3.19·37-s + 12.1·38-s − 9.46·40-s + 0.732·41-s + 3.19·43-s − 4·44-s + 12.9·46-s − 2·47-s + ⋯
L(s)  = 1  + 1.93·2-s + 2.73·4-s − 0.447·5-s + 3.34·8-s − 0.863·10-s − 0.220·11-s + 0.629·13-s + 3.73·16-s − 0.792·17-s + 1.02·19-s − 1.22·20-s − 0.426·22-s + 0.986·23-s + 0.200·25-s + 1.21·26-s + 0.779·29-s − 0.0833·31-s + 3.86·32-s − 1.53·34-s − 0.525·37-s + 1.97·38-s − 1.49·40-s + 0.114·41-s + 0.487·43-s − 0.603·44-s + 1.90·46-s − 0.291·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2205\)    =    \(3^{2} \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(17.6070\)
Root analytic conductor: \(4.19607\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2205,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.160550383\)
\(L(\frac12)\) \(\approx\) \(6.160550383\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + T \)
7 \( 1 \)
good2 \( 1 - 2.73T + 2T^{2} \)
11 \( 1 + 0.732T + 11T^{2} \)
13 \( 1 - 2.26T + 13T^{2} \)
17 \( 1 + 3.26T + 17T^{2} \)
19 \( 1 - 4.46T + 19T^{2} \)
23 \( 1 - 4.73T + 23T^{2} \)
29 \( 1 - 4.19T + 29T^{2} \)
31 \( 1 + 0.464T + 31T^{2} \)
37 \( 1 + 3.19T + 37T^{2} \)
41 \( 1 - 0.732T + 41T^{2} \)
43 \( 1 - 3.19T + 43T^{2} \)
47 \( 1 + 2T + 47T^{2} \)
53 \( 1 + 12.3T + 53T^{2} \)
59 \( 1 - 0.196T + 59T^{2} \)
61 \( 1 - 4T + 61T^{2} \)
67 \( 1 + 14.6T + 67T^{2} \)
71 \( 1 + 6.19T + 71T^{2} \)
73 \( 1 - 12.6T + 73T^{2} \)
79 \( 1 + 7.39T + 79T^{2} \)
83 \( 1 + 15.1T + 83T^{2} \)
89 \( 1 + 15.1T + 89T^{2} \)
97 \( 1 - 14.9T + 97T^{2} \)
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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

−8.942765442895249633243179848159, −7.934143389558448207026804335539, −7.17006836423974039603091920964, −6.54098959762751938422260283484, −5.71365542842930466343236736977, −4.92676084689245965889564072181, −4.28490138845435264442344354248, −3.35453262065369419049874150601, −2.73384196480876704249664549308, −1.42328622967406263087918345191, 1.42328622967406263087918345191, 2.73384196480876704249664549308, 3.35453262065369419049874150601, 4.28490138845435264442344354248, 4.92676084689245965889564072181, 5.71365542842930466343236736977, 6.54098959762751938422260283484, 7.17006836423974039603091920964, 7.934143389558448207026804335539, 8.942765442895249633243179848159

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