Properties

Label 2-456-456.227-c0-0-0
Degree $2$
Conductor $456$
Sign $1$
Analytic cond. $0.227573$
Root an. cond. $0.477046$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 6-s − 8-s + 9-s + 12-s + 16-s − 18-s − 19-s − 24-s − 25-s + 27-s − 32-s + 36-s + 38-s + 2·41-s − 2·43-s + 48-s + 49-s + 50-s − 54-s − 57-s − 2·59-s + 64-s − 72-s − 2·73-s + ⋯
L(s)  = 1  − 2-s + 3-s + 4-s − 6-s − 8-s + 9-s + 12-s + 16-s − 18-s − 19-s − 24-s − 25-s + 27-s − 32-s + 36-s + 38-s + 2·41-s − 2·43-s + 48-s + 49-s + 50-s − 54-s − 57-s − 2·59-s + 64-s − 72-s − 2·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 456 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 456 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(456\)    =    \(2^{3} \cdot 3 \cdot 19\)
Sign: $1$
Analytic conductor: \(0.227573\)
Root analytic conductor: \(0.477046\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{456} (227, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 456,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.7787195592\)
\(L(\frac12)\) \(\approx\) \(0.7787195592\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
19 \( 1 + T \)
good5 \( 1 + T^{2} \)
7 \( ( 1 - T )( 1 + T ) \)
11 \( ( 1 - T )( 1 + T ) \)
13 \( 1 + T^{2} \)
17 \( ( 1 - T )( 1 + T ) \)
23 \( 1 + T^{2} \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( 1 + T^{2} \)
37 \( 1 + T^{2} \)
41 \( ( 1 - T )^{2} \)
43 \( ( 1 + T )^{2} \)
47 \( 1 + T^{2} \)
53 \( ( 1 - T )( 1 + T ) \)
59 \( ( 1 + T )^{2} \)
61 \( ( 1 - T )( 1 + T ) \)
67 \( ( 1 - T )( 1 + T ) \)
71 \( ( 1 - T )( 1 + T ) \)
73 \( ( 1 + T )^{2} \)
79 \( 1 + T^{2} \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( ( 1 + T )^{2} \)
97 \( ( 1 - T )( 1 + T ) \)
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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

−11.00397808045101655127229778876, −10.16544002589374197607571660918, −9.399448002762922147301015937186, −8.605456876758143490908913013299, −7.86704251568408462661856995498, −7.02319189845242403376193688009, −5.95802009332349037074083356916, −4.23380588660272063542398513667, −2.94372743923310647162555934661, −1.79130882867276944589858344120, 1.79130882867276944589858344120, 2.94372743923310647162555934661, 4.23380588660272063542398513667, 5.95802009332349037074083356916, 7.02319189845242403376193688009, 7.86704251568408462661856995498, 8.605456876758143490908913013299, 9.399448002762922147301015937186, 10.16544002589374197607571660918, 11.00397808045101655127229778876

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