Properties

Label 2-8007-1.1-c1-0-135
Degree $2$
Conductor $8007$
Sign $1$
Analytic cond. $63.9362$
Root an. cond. $7.99601$
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  − 1.13·2-s − 3-s − 0.702·4-s + 4.37·5-s + 1.13·6-s + 2.87·7-s + 3.07·8-s + 9-s − 4.98·10-s − 4.98·11-s + 0.702·12-s + 0.467·13-s − 3.27·14-s − 4.37·15-s − 2.10·16-s + 17-s − 1.13·18-s + 8.07·19-s − 3.07·20-s − 2.87·21-s + 5.67·22-s − 9.12·23-s − 3.07·24-s + 14.1·25-s − 0.532·26-s − 27-s − 2.02·28-s + ⋯
L(s)  = 1  − 0.805·2-s − 0.577·3-s − 0.351·4-s + 1.95·5-s + 0.465·6-s + 1.08·7-s + 1.08·8-s + 0.333·9-s − 1.57·10-s − 1.50·11-s + 0.202·12-s + 0.129·13-s − 0.876·14-s − 1.12·15-s − 0.525·16-s + 0.242·17-s − 0.268·18-s + 1.85·19-s − 0.687·20-s − 0.628·21-s + 1.21·22-s − 1.90·23-s − 0.628·24-s + 2.82·25-s − 0.104·26-s − 0.192·27-s − 0.382·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8007 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8007 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8007\)    =    \(3 \cdot 17 \cdot 157\)
Sign: $1$
Analytic conductor: \(63.9362\)
Root analytic conductor: \(7.99601\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8007,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.527164764\)
\(L(\frac12)\) \(\approx\) \(1.527164764\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
17 \( 1 - T \)
157 \( 1 + T \)
good2 \( 1 + 1.13T + 2T^{2} \)
5 \( 1 - 4.37T + 5T^{2} \)
7 \( 1 - 2.87T + 7T^{2} \)
11 \( 1 + 4.98T + 11T^{2} \)
13 \( 1 - 0.467T + 13T^{2} \)
19 \( 1 - 8.07T + 19T^{2} \)
23 \( 1 + 9.12T + 23T^{2} \)
29 \( 1 + 3.46T + 29T^{2} \)
31 \( 1 - 1.58T + 31T^{2} \)
37 \( 1 - 2.71T + 37T^{2} \)
41 \( 1 + 12.3T + 41T^{2} \)
43 \( 1 + 5.71T + 43T^{2} \)
47 \( 1 + 5.46T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 + 6.45T + 59T^{2} \)
61 \( 1 - 4.32T + 61T^{2} \)
67 \( 1 - 9.87T + 67T^{2} \)
71 \( 1 + 1.10T + 71T^{2} \)
73 \( 1 - 1.32T + 73T^{2} \)
79 \( 1 - 11.7T + 79T^{2} \)
83 \( 1 - 11.3T + 83T^{2} \)
89 \( 1 - 12.0T + 89T^{2} \)
97 \( 1 - 5.38T + 97T^{2} \)
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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

−7.965843720473543052641612036183, −7.33007923635159243173017116061, −6.37130585328885969064357763846, −5.52846529557595921707926869934, −5.20333483709505541485678899717, −4.77563381251049759991192014376, −3.40579273987531797042520173776, −2.12483376071528389600351914538, −1.72555908815549091156293627577, −0.74560501276981968248926359965, 0.74560501276981968248926359965, 1.72555908815549091156293627577, 2.12483376071528389600351914538, 3.40579273987531797042520173776, 4.77563381251049759991192014376, 5.20333483709505541485678899717, 5.52846529557595921707926869934, 6.37130585328885969064357763846, 7.33007923635159243173017116061, 7.965843720473543052641612036183

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