Properties

Label 2-8027-1.1-c1-0-243
Degree $2$
Conductor $8027$
Sign $1$
Analytic cond. $64.0959$
Root an. cond. $8.00599$
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  − 2.59·2-s + 0.175·3-s + 4.72·4-s + 3.23·5-s − 0.456·6-s + 2.53·7-s − 7.05·8-s − 2.96·9-s − 8.38·10-s + 5.30·11-s + 0.830·12-s − 5.29·13-s − 6.57·14-s + 0.568·15-s + 8.85·16-s + 2.29·17-s + 7.69·18-s − 3.46·19-s + 15.2·20-s + 0.446·21-s − 13.7·22-s + 23-s − 1.24·24-s + 5.45·25-s + 13.7·26-s − 1.05·27-s + 11.9·28-s + ⋯
L(s)  = 1  − 1.83·2-s + 0.101·3-s + 2.36·4-s + 1.44·5-s − 0.186·6-s + 0.958·7-s − 2.49·8-s − 0.989·9-s − 2.65·10-s + 1.60·11-s + 0.239·12-s − 1.46·13-s − 1.75·14-s + 0.146·15-s + 2.21·16-s + 0.557·17-s + 1.81·18-s − 0.795·19-s + 3.41·20-s + 0.0973·21-s − 2.93·22-s + 0.208·23-s − 0.253·24-s + 1.09·25-s + 2.69·26-s − 0.202·27-s + 2.26·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8027 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8027 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8027\)    =    \(23 \cdot 349\)
Sign: $1$
Analytic conductor: \(64.0959\)
Root analytic conductor: \(8.00599\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8027,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.321693244\)
\(L(\frac12)\) \(\approx\) \(1.321693244\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad23 \( 1 - T \)
349 \( 1 + T \)
good2 \( 1 + 2.59T + 2T^{2} \)
3 \( 1 - 0.175T + 3T^{2} \)
5 \( 1 - 3.23T + 5T^{2} \)
7 \( 1 - 2.53T + 7T^{2} \)
11 \( 1 - 5.30T + 11T^{2} \)
13 \( 1 + 5.29T + 13T^{2} \)
17 \( 1 - 2.29T + 17T^{2} \)
19 \( 1 + 3.46T + 19T^{2} \)
29 \( 1 + 8.54T + 29T^{2} \)
31 \( 1 - 5.22T + 31T^{2} \)
37 \( 1 - 9.38T + 37T^{2} \)
41 \( 1 - 12.6T + 41T^{2} \)
43 \( 1 + 3.98T + 43T^{2} \)
47 \( 1 + 2.42T + 47T^{2} \)
53 \( 1 - 7.85T + 53T^{2} \)
59 \( 1 - 2.47T + 59T^{2} \)
61 \( 1 + 13.0T + 61T^{2} \)
67 \( 1 - 7.45T + 67T^{2} \)
71 \( 1 + 3.92T + 71T^{2} \)
73 \( 1 + 13.8T + 73T^{2} \)
79 \( 1 - 1.45T + 79T^{2} \)
83 \( 1 - 6.69T + 83T^{2} \)
89 \( 1 - 15.8T + 89T^{2} \)
97 \( 1 - 11.9T + 97T^{2} \)
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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

−7.85519733227219597803380703574, −7.48648576465257044718129313532, −6.48313405328057924961012956753, −6.10515756180375877273251468071, −5.35415443531411628645365380268, −4.33492920186579334904546512786, −2.91753906987768947797846916625, −2.20382566168604748403107723448, −1.69820847086196300491158097719, −0.76183897768778390944607962152, 0.76183897768778390944607962152, 1.69820847086196300491158097719, 2.20382566168604748403107723448, 2.91753906987768947797846916625, 4.33492920186579334904546512786, 5.35415443531411628645365380268, 6.10515756180375877273251468071, 6.48313405328057924961012956753, 7.48648576465257044718129313532, 7.85519733227219597803380703574

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