Properties

Label 2-8670-1.1-c1-0-100
Degree $2$
Conductor $8670$
Sign $1$
Analytic cond. $69.2302$
Root an. cond. $8.32047$
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-s − 3-s + 4-s + 5-s − 6-s + 3.87·7-s + 8-s + 9-s + 10-s − 1.53·11-s − 12-s + 4.10·13-s + 3.87·14-s − 15-s + 16-s + 18-s + 19-s + 20-s − 3.87·21-s − 1.53·22-s + 9.41·23-s − 24-s + 25-s + 4.10·26-s − 27-s + 3.87·28-s + 5.75·29-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.447·5-s − 0.408·6-s + 1.46·7-s + 0.353·8-s + 0.333·9-s + 0.316·10-s − 0.461·11-s − 0.288·12-s + 1.13·13-s + 1.03·14-s − 0.258·15-s + 0.250·16-s + 0.235·18-s + 0.229·19-s + 0.223·20-s − 0.846·21-s − 0.326·22-s + 1.96·23-s − 0.204·24-s + 0.200·25-s + 0.805·26-s − 0.192·27-s + 0.733·28-s + 1.06·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8670 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8670 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8670\)    =    \(2 \cdot 3 \cdot 5 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(69.2302\)
Root analytic conductor: \(8.32047\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8670,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.296860062\)
\(L(\frac12)\) \(\approx\) \(4.296860062\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 + T \)
5 \( 1 - T \)
17 \( 1 \)
good7 \( 1 - 3.87T + 7T^{2} \)
11 \( 1 + 1.53T + 11T^{2} \)
13 \( 1 - 4.10T + 13T^{2} \)
19 \( 1 - T + 19T^{2} \)
23 \( 1 - 9.41T + 23T^{2} \)
29 \( 1 - 5.75T + 29T^{2} \)
31 \( 1 - 6.45T + 31T^{2} \)
37 \( 1 - 0.305T + 37T^{2} \)
41 \( 1 + 11.5T + 41T^{2} \)
43 \( 1 + 12.5T + 43T^{2} \)
47 \( 1 - 5.63T + 47T^{2} \)
53 \( 1 - 4.22T + 53T^{2} \)
59 \( 1 + 13.0T + 59T^{2} \)
61 \( 1 - 4.61T + 61T^{2} \)
67 \( 1 + 4.08T + 67T^{2} \)
71 \( 1 - 14.2T + 71T^{2} \)
73 \( 1 + 15.4T + 73T^{2} \)
79 \( 1 + 7.19T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 - 6.24T + 89T^{2} \)
97 \( 1 - 2.24T + 97T^{2} \)
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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

−7.66619929621399645843723229722, −6.87305879024654196258003229266, −6.33356897103346087335301492531, −5.52178164350560889795695876675, −4.89247729201507436518551691720, −4.67051290316123784273890518244, −3.51233919814767988646468598486, −2.72232242315711359393925438530, −1.62575282058971540297589664362, −1.05646576113070013183877034539, 1.05646576113070013183877034539, 1.62575282058971540297589664362, 2.72232242315711359393925438530, 3.51233919814767988646468598486, 4.67051290316123784273890518244, 4.89247729201507436518551691720, 5.52178164350560889795695876675, 6.33356897103346087335301492531, 6.87305879024654196258003229266, 7.66619929621399645843723229722

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