Properties

Label 2-30345-1.1-c1-0-7
Degree $2$
Conductor $30345$
Sign $1$
Analytic cond. $242.306$
Root an. cond. $15.5661$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2·4-s + 5-s − 7-s + 9-s + 6·11-s + 2·12-s − 13-s − 15-s + 4·16-s + 2·19-s − 2·20-s + 21-s − 3·23-s + 25-s − 27-s + 2·28-s − 5·31-s − 6·33-s − 35-s − 2·36-s − 5·37-s + 39-s − 9·41-s + 8·43-s − 12·44-s + 45-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s + 0.447·5-s − 0.377·7-s + 1/3·9-s + 1.80·11-s + 0.577·12-s − 0.277·13-s − 0.258·15-s + 16-s + 0.458·19-s − 0.447·20-s + 0.218·21-s − 0.625·23-s + 1/5·25-s − 0.192·27-s + 0.377·28-s − 0.898·31-s − 1.04·33-s − 0.169·35-s − 1/3·36-s − 0.821·37-s + 0.160·39-s − 1.40·41-s + 1.21·43-s − 1.80·44-s + 0.149·45-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30345 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30345 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(30345\)    =    \(3 \cdot 5 \cdot 7 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(242.306\)
Root analytic conductor: \(15.5661\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 30345,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.317238710\)
\(L(\frac12)\) \(\approx\) \(1.317238710\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 + T \)
17 \( 1 \)
good2 \( 1 + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 + 5 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−15.02324983666994, −14.37729851816171, −14.12996877771057, −13.60267617305004, −12.96071585858208, −12.47174480593677, −11.99014829761875, −11.52745513991189, −10.79116692558634, −10.12358874902941, −9.704076825957254, −9.217280630409446, −8.835866009675682, −8.087950325434656, −7.339988824082485, −6.684397046653496, −6.236243327091405, −5.588440932616596, −5.024499625622982, −4.396480383746158, −3.686230658250724, −3.330497507804493, −2.011935853026733, −1.347902025215126, −0.4978907039231533, 0.4978907039231533, 1.347902025215126, 2.011935853026733, 3.330497507804493, 3.686230658250724, 4.396480383746158, 5.024499625622982, 5.588440932616596, 6.236243327091405, 6.684397046653496, 7.339988824082485, 8.087950325434656, 8.835866009675682, 9.217280630409446, 9.704076825957254, 10.12358874902941, 10.79116692558634, 11.52745513991189, 11.99014829761875, 12.47174480593677, 12.96071585858208, 13.60267617305004, 14.12996877771057, 14.37729851816171, 15.02324983666994

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