Properties

Label 2-75-1.1-c17-0-49
Degree $2$
Conductor $75$
Sign $-1$
Analytic cond. $137.416$
Root an. cond. $11.7224$
Motivic weight $17$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 487.·2-s + 6.56e3·3-s + 1.06e5·4-s + 3.20e6·6-s − 5.16e6·7-s − 1.17e7·8-s + 4.30e7·9-s − 6.80e8·11-s + 7.01e8·12-s + 3.79e9·13-s − 2.52e9·14-s − 1.97e10·16-s − 1.80e10·17-s + 2.10e10·18-s + 1.24e11·19-s − 3.38e10·21-s − 3.31e11·22-s − 1.22e11·23-s − 7.71e10·24-s + 1.85e12·26-s + 2.82e11·27-s − 5.52e11·28-s − 2.21e12·29-s − 2.29e12·31-s − 8.09e12·32-s − 4.46e12·33-s − 8.81e12·34-s + ⋯
L(s)  = 1  + 1.34·2-s + 0.577·3-s + 0.816·4-s + 0.778·6-s − 0.338·7-s − 0.247·8-s + 0.333·9-s − 0.956·11-s + 0.471·12-s + 1.28·13-s − 0.456·14-s − 1.15·16-s − 0.628·17-s + 0.449·18-s + 1.68·19-s − 0.195·21-s − 1.28·22-s − 0.327·23-s − 0.143·24-s + 1.73·26-s + 0.192·27-s − 0.276·28-s − 0.823·29-s − 0.482·31-s − 1.30·32-s − 0.552·33-s − 0.846·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(18-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+17/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(137.416\)
Root analytic conductor: \(11.7224\)
Motivic weight: \(17\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 75,\ (\ :17/2),\ -1)\)

Particular Values

\(L(9)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{19}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 6.56e3T \)
5 \( 1 \)
good2 \( 1 - 487.T + 1.31e5T^{2} \)
7 \( 1 + 5.16e6T + 2.32e14T^{2} \)
11 \( 1 + 6.80e8T + 5.05e17T^{2} \)
13 \( 1 - 3.79e9T + 8.65e18T^{2} \)
17 \( 1 + 1.80e10T + 8.27e20T^{2} \)
19 \( 1 - 1.24e11T + 5.48e21T^{2} \)
23 \( 1 + 1.22e11T + 1.41e23T^{2} \)
29 \( 1 + 2.21e12T + 7.25e24T^{2} \)
31 \( 1 + 2.29e12T + 2.25e25T^{2} \)
37 \( 1 + 3.43e13T + 4.56e26T^{2} \)
41 \( 1 + 4.84e12T + 2.61e27T^{2} \)
43 \( 1 + 5.09e13T + 5.87e27T^{2} \)
47 \( 1 + 2.39e14T + 2.66e28T^{2} \)
53 \( 1 - 3.22e14T + 2.05e29T^{2} \)
59 \( 1 - 1.51e14T + 1.27e30T^{2} \)
61 \( 1 + 2.47e15T + 2.24e30T^{2} \)
67 \( 1 - 1.69e15T + 1.10e31T^{2} \)
71 \( 1 + 4.85e15T + 2.96e31T^{2} \)
73 \( 1 - 2.08e15T + 4.74e31T^{2} \)
79 \( 1 + 2.18e16T + 1.81e32T^{2} \)
83 \( 1 - 1.21e16T + 4.21e32T^{2} \)
89 \( 1 - 2.66e16T + 1.37e33T^{2} \)
97 \( 1 - 1.89e16T + 5.95e33T^{2} \)
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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

−10.93137418493080969516848494450, −9.551379223529700995585981456713, −8.423697980793849858240451860533, −7.09585592606617951139081682092, −5.88262373209317872486210490175, −4.93673740627533969960922985589, −3.63398040933042190545926156357, −3.05738722959966559755692111052, −1.71472370953512815603168372939, 0, 1.71472370953512815603168372939, 3.05738722959966559755692111052, 3.63398040933042190545926156357, 4.93673740627533969960922985589, 5.88262373209317872486210490175, 7.09585592606617951139081682092, 8.423697980793849858240451860533, 9.551379223529700995585981456713, 10.93137418493080969516848494450

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