Properties

Label 2-75-1.1-c17-0-8
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  − 168.·2-s + 6.56e3·3-s − 1.02e5·4-s − 1.10e6·6-s + 2.46e6·7-s + 3.94e7·8-s + 4.30e7·9-s − 9.18e8·11-s − 6.73e8·12-s − 5.59e9·13-s − 4.16e8·14-s + 6.81e9·16-s + 1.89e10·17-s − 7.25e9·18-s − 1.07e11·19-s + 1.61e10·21-s + 1.54e11·22-s + 6.17e11·23-s + 2.58e11·24-s + 9.42e11·26-s + 2.82e11·27-s − 2.53e11·28-s − 3.24e11·29-s − 7.66e12·31-s − 6.31e12·32-s − 6.02e12·33-s − 3.19e12·34-s + ⋯
L(s)  = 1  − 0.465·2-s + 0.577·3-s − 0.783·4-s − 0.268·6-s + 0.161·7-s + 0.830·8-s + 0.333·9-s − 1.29·11-s − 0.452·12-s − 1.90·13-s − 0.0753·14-s + 0.396·16-s + 0.659·17-s − 0.155·18-s − 1.45·19-s + 0.0934·21-s + 0.601·22-s + 1.64·23-s + 0.479·24-s + 0.885·26-s + 0.192·27-s − 0.126·28-s − 0.120·29-s − 1.61·31-s − 1.01·32-s − 0.746·33-s − 0.307·34-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

\(L(9)\) \(\approx\) \(0.8313435616\)
\(L(\frac12)\) \(\approx\) \(0.8313435616\)
\(L(\frac{19}{2})\) 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 \( 1 + 168.T + 1.31e5T^{2} \)
7 \( 1 - 2.46e6T + 2.32e14T^{2} \)
11 \( 1 + 9.18e8T + 5.05e17T^{2} \)
13 \( 1 + 5.59e9T + 8.65e18T^{2} \)
17 \( 1 - 1.89e10T + 8.27e20T^{2} \)
19 \( 1 + 1.07e11T + 5.48e21T^{2} \)
23 \( 1 - 6.17e11T + 1.41e23T^{2} \)
29 \( 1 + 3.24e11T + 7.25e24T^{2} \)
31 \( 1 + 7.66e12T + 2.25e25T^{2} \)
37 \( 1 - 1.16e13T + 4.56e26T^{2} \)
41 \( 1 - 1.26e13T + 2.61e27T^{2} \)
43 \( 1 - 6.34e13T + 5.87e27T^{2} \)
47 \( 1 + 2.95e14T + 2.66e28T^{2} \)
53 \( 1 - 5.71e14T + 2.05e29T^{2} \)
59 \( 1 + 1.31e15T + 1.27e30T^{2} \)
61 \( 1 - 1.00e14T + 2.24e30T^{2} \)
67 \( 1 + 1.83e15T + 1.10e31T^{2} \)
71 \( 1 - 5.00e15T + 2.96e31T^{2} \)
73 \( 1 + 2.35e15T + 4.74e31T^{2} \)
79 \( 1 + 2.06e16T + 1.81e32T^{2} \)
83 \( 1 - 1.09e16T + 4.21e32T^{2} \)
89 \( 1 - 4.23e16T + 1.37e33T^{2} \)
97 \( 1 + 9.31e16T + 5.95e33T^{2} \)
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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

−10.83663230365405249449131460680, −9.933886204624995573444281164963, −9.057156250029137351971917974802, −7.970324846076253566652721646647, −7.26641756490864347580743997042, −5.28331567994007245661552597844, −4.52046155791379987427356913783, −3.01789388283301511958756546690, −1.92332600035384662740606084077, −0.41859752817226026926272815716, 0.41859752817226026926272815716, 1.92332600035384662740606084077, 3.01789388283301511958756546690, 4.52046155791379987427356913783, 5.28331567994007245661552597844, 7.26641756490864347580743997042, 7.970324846076253566652721646647, 9.057156250029137351971917974802, 9.933886204624995573444281164963, 10.83663230365405249449131460680

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