Properties

Label 2-8001-1.1-c1-0-104
Degree $2$
Conductor $8001$
Sign $1$
Analytic cond. $63.8883$
Root an. cond. $7.99301$
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  + 0.476·2-s − 1.77·4-s + 3.87·5-s + 7-s − 1.79·8-s + 1.84·10-s − 5.00·11-s − 0.407·13-s + 0.476·14-s + 2.68·16-s − 0.710·17-s + 8.42·19-s − 6.87·20-s − 2.38·22-s + 5.39·23-s + 10.0·25-s − 0.194·26-s − 1.77·28-s − 8.15·29-s − 0.794·31-s + 4.87·32-s − 0.338·34-s + 3.87·35-s + 6.57·37-s + 4.01·38-s − 6.97·40-s + 2.29·41-s + ⋯
L(s)  = 1  + 0.337·2-s − 0.886·4-s + 1.73·5-s + 0.377·7-s − 0.635·8-s + 0.584·10-s − 1.50·11-s − 0.113·13-s + 0.127·14-s + 0.671·16-s − 0.172·17-s + 1.93·19-s − 1.53·20-s − 0.508·22-s + 1.12·23-s + 2.00·25-s − 0.0381·26-s − 0.335·28-s − 1.51·29-s − 0.142·31-s + 0.862·32-s − 0.0580·34-s + 0.655·35-s + 1.08·37-s + 0.651·38-s − 1.10·40-s + 0.359·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8001 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8001\)    =    \(3^{2} \cdot 7 \cdot 127\)
Sign: $1$
Analytic conductor: \(63.8883\)
Root analytic conductor: \(7.99301\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8001,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.697100127\)
\(L(\frac12)\) \(\approx\) \(2.697100127\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 - T \)
127 \( 1 + T \)
good2 \( 1 - 0.476T + 2T^{2} \)
5 \( 1 - 3.87T + 5T^{2} \)
11 \( 1 + 5.00T + 11T^{2} \)
13 \( 1 + 0.407T + 13T^{2} \)
17 \( 1 + 0.710T + 17T^{2} \)
19 \( 1 - 8.42T + 19T^{2} \)
23 \( 1 - 5.39T + 23T^{2} \)
29 \( 1 + 8.15T + 29T^{2} \)
31 \( 1 + 0.794T + 31T^{2} \)
37 \( 1 - 6.57T + 37T^{2} \)
41 \( 1 - 2.29T + 41T^{2} \)
43 \( 1 - 4.17T + 43T^{2} \)
47 \( 1 + 9.25T + 47T^{2} \)
53 \( 1 + 1.76T + 53T^{2} \)
59 \( 1 - 1.08T + 59T^{2} \)
61 \( 1 - 1.11T + 61T^{2} \)
67 \( 1 - 0.810T + 67T^{2} \)
71 \( 1 + 9.28T + 71T^{2} \)
73 \( 1 + 11.8T + 73T^{2} \)
79 \( 1 - 3.16T + 79T^{2} \)
83 \( 1 + 1.77T + 83T^{2} \)
89 \( 1 - 7.40T + 89T^{2} \)
97 \( 1 - 1.89T + 97T^{2} \)
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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

−7.71562840023725822674107056717, −7.28209032385524158748754758539, −6.03519187467919411370623679078, −5.66558831127592986037891380957, −5.06890363247787203551058674200, −4.68510616543738787442445143537, −3.32707340925388440398617463067, −2.76687553901618981188757630449, −1.82507652591140837175336314764, −0.792957047784232780460323288938, 0.792957047784232780460323288938, 1.82507652591140837175336314764, 2.76687553901618981188757630449, 3.32707340925388440398617463067, 4.68510616543738787442445143537, 5.06890363247787203551058674200, 5.66558831127592986037891380957, 6.03519187467919411370623679078, 7.28209032385524158748754758539, 7.71562840023725822674107056717

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