Properties

Label 2-22542-1.1-c1-0-22
Degree $2$
Conductor $22542$
Sign $-1$
Analytic cond. $179.998$
Root an. cond. $13.4163$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 2·5-s − 6-s − 8-s + 9-s − 2·10-s + 12-s + 13-s + 2·15-s + 16-s − 18-s + 2·20-s − 24-s − 25-s − 26-s + 27-s + 2·29-s − 2·30-s − 8·31-s − 32-s + 36-s − 10·37-s + 39-s − 2·40-s + 6·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.894·5-s − 0.408·6-s − 0.353·8-s + 1/3·9-s − 0.632·10-s + 0.288·12-s + 0.277·13-s + 0.516·15-s + 1/4·16-s − 0.235·18-s + 0.447·20-s − 0.204·24-s − 1/5·25-s − 0.196·26-s + 0.192·27-s + 0.371·29-s − 0.365·30-s − 1.43·31-s − 0.176·32-s + 1/6·36-s − 1.64·37-s + 0.160·39-s − 0.316·40-s + 0.937·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22542 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22542 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22542\)    =    \(2 \cdot 3 \cdot 13 \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(179.998\)
Root analytic conductor: \(13.4163\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 22542,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 - T \)
13 \( 1 - T \)
17 \( 1 \)
good5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−15.82599960582097, −15.28732116203472, −14.65904030381757, −14.14682950671206, −13.74728690634155, −13.02051175369603, −12.65890339011116, −11.94938085097111, −11.18465241460535, −10.79477013030339, −10.05864656071574, −9.666986454021233, −9.203176797362991, −8.581099684546272, −8.083813899130498, −7.462276174169152, −6.700226674982731, −6.362945326893949, −5.448370226686127, −5.039064927468432, −3.898827539159015, −3.377371437222914, −2.492312477121279, −1.878802386365631, −1.279271973995709, 0, 1.279271973995709, 1.878802386365631, 2.492312477121279, 3.377371437222914, 3.898827539159015, 5.039064927468432, 5.448370226686127, 6.362945326893949, 6.700226674982731, 7.462276174169152, 8.083813899130498, 8.581099684546272, 9.203176797362991, 9.666986454021233, 10.05864656071574, 10.79477013030339, 11.18465241460535, 11.94938085097111, 12.65890339011116, 13.02051175369603, 13.74728690634155, 14.14682950671206, 14.65904030381757, 15.28732116203472, 15.82599960582097

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