Properties

Label 2-93e2-1.1-c1-0-23
Degree $2$
Conductor $8649$
Sign $1$
Analytic cond. $69.0626$
Root an. cond. $8.31039$
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  + 0.256·2-s − 1.93·4-s − 2.52·5-s + 4.03·7-s − 1.00·8-s − 0.648·10-s − 2.05·11-s − 3.92·13-s + 1.03·14-s + 3.60·16-s − 7.80·17-s − 6.21·19-s + 4.88·20-s − 0.526·22-s − 5.06·23-s + 1.38·25-s − 1.00·26-s − 7.80·28-s − 7.27·29-s + 2.94·32-s − 2.00·34-s − 10.2·35-s + 1.56·37-s − 1.59·38-s + 2.55·40-s + 5.69·41-s − 2.05·43-s + ⋯
L(s)  = 1  + 0.181·2-s − 0.967·4-s − 1.13·5-s + 1.52·7-s − 0.356·8-s − 0.205·10-s − 0.618·11-s − 1.08·13-s + 0.276·14-s + 0.902·16-s − 1.89·17-s − 1.42·19-s + 1.09·20-s − 0.112·22-s − 1.05·23-s + 0.277·25-s − 0.197·26-s − 1.47·28-s − 1.35·29-s + 0.520·32-s − 0.343·34-s − 1.72·35-s + 0.257·37-s − 0.258·38-s + 0.403·40-s + 0.888·41-s − 0.313·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8649 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8649 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8649\)    =    \(3^{2} \cdot 31^{2}\)
Sign: $1$
Analytic conductor: \(69.0626\)
Root analytic conductor: \(8.31039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8649,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3411743843\)
\(L(\frac12)\) \(\approx\) \(0.3411743843\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
31 \( 1 \)
good2 \( 1 - 0.256T + 2T^{2} \)
5 \( 1 + 2.52T + 5T^{2} \)
7 \( 1 - 4.03T + 7T^{2} \)
11 \( 1 + 2.05T + 11T^{2} \)
13 \( 1 + 3.92T + 13T^{2} \)
17 \( 1 + 7.80T + 17T^{2} \)
19 \( 1 + 6.21T + 19T^{2} \)
23 \( 1 + 5.06T + 23T^{2} \)
29 \( 1 + 7.27T + 29T^{2} \)
37 \( 1 - 1.56T + 37T^{2} \)
41 \( 1 - 5.69T + 41T^{2} \)
43 \( 1 + 2.05T + 43T^{2} \)
47 \( 1 - 5.10T + 47T^{2} \)
53 \( 1 + 1.34T + 53T^{2} \)
59 \( 1 + 4.66T + 59T^{2} \)
61 \( 1 + 7.65T + 61T^{2} \)
67 \( 1 - 0.149T + 67T^{2} \)
71 \( 1 - 7.77T + 71T^{2} \)
73 \( 1 - 8.38T + 73T^{2} \)
79 \( 1 - 0.852T + 79T^{2} \)
83 \( 1 - 9.98T + 83T^{2} \)
89 \( 1 + 10.1T + 89T^{2} \)
97 \( 1 + 12.0T + 97T^{2} \)
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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

−7.921621225013170373840478298588, −7.37276062380816065700370192298, −6.37684845634700602448641846966, −5.41914617235268346073736372291, −4.79752008977210808447173887860, −4.22261289738600265433107389015, −3.97721089109130265909205498658, −2.54986885554534781635281327813, −1.86674391043310039207101053935, −0.26599091315136702220662811627, 0.26599091315136702220662811627, 1.86674391043310039207101053935, 2.54986885554534781635281327813, 3.97721089109130265909205498658, 4.22261289738600265433107389015, 4.79752008977210808447173887860, 5.41914617235268346073736372291, 6.37684845634700602448641846966, 7.37276062380816065700370192298, 7.921621225013170373840478298588

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