Properties

Label 2-845-1.1-c5-0-100
Degree $2$
Conductor $845$
Sign $-1$
Analytic cond. $135.524$
Root an. cond. $11.6414$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 4·3-s − 28·4-s − 25·5-s + 8·6-s − 192·7-s + 120·8-s − 227·9-s + 50·10-s + 148·11-s + 112·12-s + 384·14-s + 100·15-s + 656·16-s − 1.67e3·17-s + 454·18-s − 1.06e3·19-s + 700·20-s + 768·21-s − 296·22-s + 2.97e3·23-s − 480·24-s + 625·25-s + 1.88e3·27-s + 5.37e3·28-s − 3.41e3·29-s − 200·30-s + ⋯
L(s)  = 1  − 0.353·2-s − 0.256·3-s − 7/8·4-s − 0.447·5-s + 0.0907·6-s − 1.48·7-s + 0.662·8-s − 0.934·9-s + 0.158·10-s + 0.368·11-s + 0.224·12-s + 0.523·14-s + 0.114·15-s + 0.640·16-s − 1.40·17-s + 0.330·18-s − 0.673·19-s + 0.391·20-s + 0.380·21-s − 0.130·22-s + 1.17·23-s − 0.170·24-s + 1/5·25-s + 0.496·27-s + 1.29·28-s − 0.752·29-s − 0.0405·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 845 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 845 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(845\)    =    \(5 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(135.524\)
Root analytic conductor: \(11.6414\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 845,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + p^{2} T \)
13 \( 1 \)
good2 \( 1 + p T + p^{5} T^{2} \)
3 \( 1 + 4 T + p^{5} T^{2} \)
7 \( 1 + 192 T + p^{5} T^{2} \)
11 \( 1 - 148 T + p^{5} T^{2} \)
17 \( 1 + 1678 T + p^{5} T^{2} \)
19 \( 1 + 1060 T + p^{5} T^{2} \)
23 \( 1 - 2976 T + p^{5} T^{2} \)
29 \( 1 + 3410 T + p^{5} T^{2} \)
31 \( 1 - 2448 T + p^{5} T^{2} \)
37 \( 1 + 182 T + p^{5} T^{2} \)
41 \( 1 - 9398 T + p^{5} T^{2} \)
43 \( 1 + 1244 T + p^{5} T^{2} \)
47 \( 1 - 12088 T + p^{5} T^{2} \)
53 \( 1 - 23846 T + p^{5} T^{2} \)
59 \( 1 - 20020 T + p^{5} T^{2} \)
61 \( 1 - 32302 T + p^{5} T^{2} \)
67 \( 1 + 60972 T + p^{5} T^{2} \)
71 \( 1 - 32648 T + p^{5} T^{2} \)
73 \( 1 - 38774 T + p^{5} T^{2} \)
79 \( 1 + 33360 T + p^{5} T^{2} \)
83 \( 1 + 16716 T + p^{5} T^{2} \)
89 \( 1 + 101370 T + p^{5} T^{2} \)
97 \( 1 - 119038 T + p^{5} T^{2} \)
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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

−8.930848497554541705322944311305, −8.560970987023262427073933067615, −7.25462158043999614528719238139, −6.47201802605767755427938440238, −5.55905944723142621167120907243, −4.43009251892510640441004915556, −3.61329805540976670614664990770, −2.54286567063301037030036512736, −0.72979437929733732431130091060, 0, 0.72979437929733732431130091060, 2.54286567063301037030036512736, 3.61329805540976670614664990770, 4.43009251892510640441004915556, 5.55905944723142621167120907243, 6.47201802605767755427938440238, 7.25462158043999614528719238139, 8.560970987023262427073933067615, 8.930848497554541705322944311305

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