Properties

Label 2-157170-1.1-c1-0-38
Degree $2$
Conductor $157170$
Sign $-1$
Analytic cond. $1255.00$
Root an. cond. $35.4261$
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 − 5-s − 6-s + 3·7-s − 8-s + 9-s + 10-s + 11-s + 12-s − 3·14-s − 15-s + 16-s − 6·17-s − 18-s − 5·19-s − 20-s + 3·21-s − 22-s − 23-s − 24-s + 25-s + 27-s + 3·28-s − 6·29-s + 30-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.447·5-s − 0.408·6-s + 1.13·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s + 0.301·11-s + 0.288·12-s − 0.801·14-s − 0.258·15-s + 1/4·16-s − 1.45·17-s − 0.235·18-s − 1.14·19-s − 0.223·20-s + 0.654·21-s − 0.213·22-s − 0.208·23-s − 0.204·24-s + 1/5·25-s + 0.192·27-s + 0.566·28-s − 1.11·29-s + 0.182·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 157170 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 157170 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(157170\)    =    \(2 \cdot 3 \cdot 5 \cdot 13^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(1255.00\)
Root analytic conductor: \(35.4261\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 157170,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 + T \)
13 \( 1 \)
31 \( 1 - T \)
good7 \( 1 - 3 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 - 11 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + T + p T^{2} \)
73 \( 1 + T + p T^{2} \)
79 \( 1 + 5 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 5 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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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

−13.49625916734069, −13.10828061786403, −12.57247136653982, −11.82689338796140, −11.69624223308895, −11.02582030887903, −10.67519686902105, −10.34076963746417, −9.507358719090384, −9.057825063812313, −8.741367003300991, −8.213601733912126, −7.939241897719246, −7.227481551746807, −6.971940797920027, −6.278708273816185, −5.760064042087453, −4.950464245429520, −4.406586548734119, −4.089752974175658, −3.378213449102499, −2.627463649841821, −1.941416362148451, −1.790667917976236, −0.8045965776331603, 0, 0.8045965776331603, 1.790667917976236, 1.941416362148451, 2.627463649841821, 3.378213449102499, 4.089752974175658, 4.406586548734119, 4.950464245429520, 5.760064042087453, 6.278708273816185, 6.971940797920027, 7.227481551746807, 7.939241897719246, 8.213601733912126, 8.741367003300991, 9.057825063812313, 9.507358719090384, 10.34076963746417, 10.67519686902105, 11.02582030887903, 11.69624223308895, 11.82689338796140, 12.57247136653982, 13.10828061786403, 13.49625916734069

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