Properties

Label 2-75-1.1-c9-0-17
Degree $2$
Conductor $75$
Sign $-1$
Analytic cond. $38.6276$
Root an. cond. $6.21511$
Motivic weight $9$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·2-s − 81·3-s − 496·4-s − 324·6-s + 7.68e3·7-s − 4.03e3·8-s + 6.56e3·9-s − 8.64e4·11-s + 4.01e4·12-s + 1.49e5·13-s + 3.07e4·14-s + 2.37e5·16-s + 2.07e5·17-s + 2.62e4·18-s + 7.16e5·19-s − 6.22e5·21-s − 3.45e5·22-s − 1.36e6·23-s + 3.26e5·24-s + 5.99e5·26-s − 5.31e5·27-s − 3.80e6·28-s − 3.19e6·29-s − 2.34e6·31-s + 3.01e6·32-s + 6.99e6·33-s + 8.30e5·34-s + ⋯
L(s)  = 1  + 0.176·2-s − 0.577·3-s − 0.968·4-s − 0.102·6-s + 1.20·7-s − 0.348·8-s + 1/3·9-s − 1.77·11-s + 0.559·12-s + 1.45·13-s + 0.213·14-s + 0.907·16-s + 0.602·17-s + 0.0589·18-s + 1.26·19-s − 0.698·21-s − 0.314·22-s − 1.02·23-s + 0.200·24-s + 0.257·26-s − 0.192·27-s − 1.17·28-s − 0.838·29-s − 0.456·31-s + 0.508·32-s + 1.02·33-s + 0.106·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(38.6276\)
Root analytic conductor: \(6.21511\)
Motivic weight: \(9\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 75,\ (\ :9/2),\ -1)\)

Particular Values

\(L(5)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + p^{4} T \)
5 \( 1 \)
good2 \( 1 - p^{2} T + p^{9} T^{2} \)
7 \( 1 - 7680 T + p^{9} T^{2} \)
11 \( 1 + 86404 T + p^{9} T^{2} \)
13 \( 1 - 149978 T + p^{9} T^{2} \)
17 \( 1 - 207622 T + p^{9} T^{2} \)
19 \( 1 - 716284 T + p^{9} T^{2} \)
23 \( 1 + 1369920 T + p^{9} T^{2} \)
29 \( 1 + 3194402 T + p^{9} T^{2} \)
31 \( 1 + 2349000 T + p^{9} T^{2} \)
37 \( 1 + 18735710 T + p^{9} T^{2} \)
41 \( 1 + 29282630 T + p^{9} T^{2} \)
43 \( 1 - 1516724 T + p^{9} T^{2} \)
47 \( 1 + 615752 T + p^{9} T^{2} \)
53 \( 1 + 4747430 T + p^{9} T^{2} \)
59 \( 1 - 60616076 T + p^{9} T^{2} \)
61 \( 1 + 126745682 T + p^{9} T^{2} \)
67 \( 1 - 111182652 T + p^{9} T^{2} \)
71 \( 1 + 175551608 T + p^{9} T^{2} \)
73 \( 1 - 61233350 T + p^{9} T^{2} \)
79 \( 1 - 234431160 T + p^{9} T^{2} \)
83 \( 1 + 118910388 T + p^{9} T^{2} \)
89 \( 1 + 316534326 T + p^{9} T^{2} \)
97 \( 1 + 242912258 T + p^{9} T^{2} \)
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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

−12.14000545484851769286267346000, −10.99940786811770618800709694424, −10.04547076247559752499367549344, −8.503366002916459423130559048385, −7.68904773216773760603003673193, −5.61209039109175492722977477842, −5.05769520030952163570621721897, −3.57503024227007667797924384252, −1.45182853782726453189915728514, 0, 1.45182853782726453189915728514, 3.57503024227007667797924384252, 5.05769520030952163570621721897, 5.61209039109175492722977477842, 7.68904773216773760603003673193, 8.503366002916459423130559048385, 10.04547076247559752499367549344, 10.99940786811770618800709694424, 12.14000545484851769286267346000

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