Properties

Label 2-8015-1.1-c1-0-15
Degree $2$
Conductor $8015$
Sign $1$
Analytic cond. $64.0000$
Root an. cond. $8.00000$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.35·2-s + 1.42·3-s + 3.53·4-s − 5-s − 3.34·6-s − 7-s − 3.61·8-s − 0.978·9-s + 2.35·10-s − 5.71·11-s + 5.02·12-s − 2.54·13-s + 2.35·14-s − 1.42·15-s + 1.43·16-s − 3.84·17-s + 2.30·18-s + 4.40·19-s − 3.53·20-s − 1.42·21-s + 13.4·22-s − 5.65·23-s − 5.14·24-s + 25-s + 5.98·26-s − 5.65·27-s − 3.53·28-s + ⋯
L(s)  = 1  − 1.66·2-s + 0.820·3-s + 1.76·4-s − 0.447·5-s − 1.36·6-s − 0.377·7-s − 1.27·8-s − 0.326·9-s + 0.744·10-s − 1.72·11-s + 1.45·12-s − 0.705·13-s + 0.628·14-s − 0.367·15-s + 0.358·16-s − 0.933·17-s + 0.542·18-s + 1.01·19-s − 0.790·20-s − 0.310·21-s + 2.86·22-s − 1.17·23-s − 1.04·24-s + 0.200·25-s + 1.17·26-s − 1.08·27-s − 0.668·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8015\)    =    \(5 \cdot 7 \cdot 229\)
Sign: $1$
Analytic conductor: \(64.0000\)
Root analytic conductor: \(8.00000\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1185456727\)
\(L(\frac12)\) \(\approx\) \(0.1185456727\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + T \)
7 \( 1 + T \)
229 \( 1 - T \)
good2 \( 1 + 2.35T + 2T^{2} \)
3 \( 1 - 1.42T + 3T^{2} \)
11 \( 1 + 5.71T + 11T^{2} \)
13 \( 1 + 2.54T + 13T^{2} \)
17 \( 1 + 3.84T + 17T^{2} \)
19 \( 1 - 4.40T + 19T^{2} \)
23 \( 1 + 5.65T + 23T^{2} \)
29 \( 1 + 6.59T + 29T^{2} \)
31 \( 1 + 1.55T + 31T^{2} \)
37 \( 1 + 1.11T + 37T^{2} \)
41 \( 1 + 6.51T + 41T^{2} \)
43 \( 1 - 8.12T + 43T^{2} \)
47 \( 1 + 7.20T + 47T^{2} \)
53 \( 1 - 1.36T + 53T^{2} \)
59 \( 1 + 3.51T + 59T^{2} \)
61 \( 1 - 9.88T + 61T^{2} \)
67 \( 1 - 9.52T + 67T^{2} \)
71 \( 1 + 6.37T + 71T^{2} \)
73 \( 1 + 14.6T + 73T^{2} \)
79 \( 1 + 15.9T + 79T^{2} \)
83 \( 1 + 5.46T + 83T^{2} \)
89 \( 1 + 1.58T + 89T^{2} \)
97 \( 1 - 14.6T + 97T^{2} \)
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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

−7.991746893437294385006608843970, −7.44438477251168789829272090295, −7.01826113752619168015112648395, −5.89327735276497983486251779824, −5.18795323384909543241297936779, −4.07544999468850695582759678417, −3.04093094583290215867033889531, −2.51798321459127111927564930023, −1.79365738627434685681233876763, −0.19498882472648747044158776376, 0.19498882472648747044158776376, 1.79365738627434685681233876763, 2.51798321459127111927564930023, 3.04093094583290215867033889531, 4.07544999468850695582759678417, 5.18795323384909543241297936779, 5.89327735276497983486251779824, 7.01826113752619168015112648395, 7.44438477251168789829272090295, 7.991746893437294385006608843970

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