Properties

Label 2-75-1.1-c17-0-15
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 37.2·2-s + 6.56e3·3-s − 1.29e5·4-s − 2.44e5·6-s − 4.45e6·7-s + 9.71e6·8-s + 4.30e7·9-s + 8.94e8·11-s − 8.50e8·12-s + 4.68e9·13-s + 1.66e8·14-s + 1.66e10·16-s − 7.14e9·17-s − 1.60e9·18-s + 1.60e10·19-s − 2.92e10·21-s − 3.33e10·22-s − 2.00e11·23-s + 6.37e10·24-s − 1.74e11·26-s + 2.82e11·27-s + 5.77e11·28-s − 3.38e12·29-s − 7.72e11·31-s − 1.89e12·32-s + 5.86e12·33-s + 2.66e11·34-s + ⋯
L(s)  = 1  − 0.102·2-s + 0.577·3-s − 0.989·4-s − 0.0594·6-s − 0.292·7-s + 0.204·8-s + 0.333·9-s + 1.25·11-s − 0.571·12-s + 1.59·13-s + 0.0300·14-s + 0.968·16-s − 0.248·17-s − 0.0343·18-s + 0.216·19-s − 0.168·21-s − 0.129·22-s − 0.534·23-s + 0.118·24-s − 0.163·26-s + 0.192·27-s + 0.288·28-s − 1.25·29-s − 0.162·31-s − 0.304·32-s + 0.726·33-s + 0.0255·34-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: \(0\)
Selberg data: \((2,\ 75,\ (\ :17/2),\ 1)\)

Particular Values

\(L(9)\) \(\approx\) \(2.300645389\)
\(L(\frac12)\) \(\approx\) \(2.300645389\)
\(L(\frac{19}{2})\) 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 \( 1 + 37.2T + 1.31e5T^{2} \)
7 \( 1 + 4.45e6T + 2.32e14T^{2} \)
11 \( 1 - 8.94e8T + 5.05e17T^{2} \)
13 \( 1 - 4.68e9T + 8.65e18T^{2} \)
17 \( 1 + 7.14e9T + 8.27e20T^{2} \)
19 \( 1 - 1.60e10T + 5.48e21T^{2} \)
23 \( 1 + 2.00e11T + 1.41e23T^{2} \)
29 \( 1 + 3.38e12T + 7.25e24T^{2} \)
31 \( 1 + 7.72e11T + 2.25e25T^{2} \)
37 \( 1 + 1.98e13T + 4.56e26T^{2} \)
41 \( 1 + 6.17e13T + 2.61e27T^{2} \)
43 \( 1 - 6.28e13T + 5.87e27T^{2} \)
47 \( 1 - 1.59e14T + 2.66e28T^{2} \)
53 \( 1 - 4.53e14T + 2.05e29T^{2} \)
59 \( 1 - 7.87e14T + 1.27e30T^{2} \)
61 \( 1 - 8.05e14T + 2.24e30T^{2} \)
67 \( 1 - 4.65e15T + 1.10e31T^{2} \)
71 \( 1 - 9.90e15T + 2.96e31T^{2} \)
73 \( 1 + 1.59e15T + 4.74e31T^{2} \)
79 \( 1 - 1.37e16T + 1.81e32T^{2} \)
83 \( 1 + 7.48e15T + 4.21e32T^{2} \)
89 \( 1 + 2.79e16T + 1.37e33T^{2} \)
97 \( 1 + 1.10e17T + 5.95e33T^{2} \)
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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

−11.12740954695821547728155007871, −9.802420690496410550480153491774, −8.977533743606171727443612131221, −8.269469691520519407455509377053, −6.80837839677707112515141351831, −5.57273463905846721790358600697, −4.00633430203551714703919111117, −3.56040711718281874464918277227, −1.73982695776437796873710705938, −0.72050077441615381218009873792, 0.72050077441615381218009873792, 1.73982695776437796873710705938, 3.56040711718281874464918277227, 4.00633430203551714703919111117, 5.57273463905846721790358600697, 6.80837839677707112515141351831, 8.269469691520519407455509377053, 8.977533743606171727443612131221, 9.802420690496410550480153491774, 11.12740954695821547728155007871

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