Properties

Label 2-2394-1.1-c1-0-7
Degree $2$
Conductor $2394$
Sign $1$
Analytic cond. $19.1161$
Root an. cond. $4.37220$
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 + 4-s − 3.85·5-s + 7-s + 8-s − 3.85·10-s − 2.38·11-s + 0.763·13-s + 14-s + 16-s + 6.47·17-s − 19-s − 3.85·20-s − 2.38·22-s − 7.70·23-s + 9.85·25-s + 0.763·26-s + 28-s + 2.14·29-s + 8.47·31-s + 32-s + 6.47·34-s − 3.85·35-s − 1.85·37-s − 38-s − 3.85·40-s + 10.3·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s − 1.72·5-s + 0.377·7-s + 0.353·8-s − 1.21·10-s − 0.718·11-s + 0.211·13-s + 0.267·14-s + 0.250·16-s + 1.56·17-s − 0.229·19-s − 0.861·20-s − 0.507·22-s − 1.60·23-s + 1.97·25-s + 0.149·26-s + 0.188·28-s + 0.398·29-s + 1.52·31-s + 0.176·32-s + 1.10·34-s − 0.651·35-s − 0.304·37-s − 0.162·38-s − 0.609·40-s + 1.61·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2394\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $1$
Analytic conductor: \(19.1161\)
Root analytic conductor: \(4.37220\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.021035099\)
\(L(\frac12)\) \(\approx\) \(2.021035099\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
19 \( 1 + T \)
good5 \( 1 + 3.85T + 5T^{2} \)
11 \( 1 + 2.38T + 11T^{2} \)
13 \( 1 - 0.763T + 13T^{2} \)
17 \( 1 - 6.47T + 17T^{2} \)
23 \( 1 + 7.70T + 23T^{2} \)
29 \( 1 - 2.14T + 29T^{2} \)
31 \( 1 - 8.47T + 31T^{2} \)
37 \( 1 + 1.85T + 37T^{2} \)
41 \( 1 - 10.3T + 41T^{2} \)
43 \( 1 + 5.38T + 43T^{2} \)
47 \( 1 + 2.85T + 47T^{2} \)
53 \( 1 - 13.6T + 53T^{2} \)
59 \( 1 - 2.14T + 59T^{2} \)
61 \( 1 - 13.3T + 61T^{2} \)
67 \( 1 + 6.94T + 67T^{2} \)
71 \( 1 - 13.0T + 71T^{2} \)
73 \( 1 + 2.76T + 73T^{2} \)
79 \( 1 - 2.32T + 79T^{2} \)
83 \( 1 - 8.94T + 83T^{2} \)
89 \( 1 - 3.61T + 89T^{2} \)
97 \( 1 + 2.85T + 97T^{2} \)
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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

−8.572417015715651033150574995106, −7.943267884736368674291763708879, −7.66560285481341894954541045845, −6.66757177527337767734633191359, −5.69059916047118335369982586535, −4.86345975302589407860331433156, −4.06289763526495944216964580084, −3.47280229940645882563311363422, −2.45003777023784668631357170395, −0.822128709153847757450929443586, 0.822128709153847757450929443586, 2.45003777023784668631357170395, 3.47280229940645882563311363422, 4.06289763526495944216964580084, 4.86345975302589407860331433156, 5.69059916047118335369982586535, 6.66757177527337767734633191359, 7.66560285481341894954541045845, 7.943267884736368674291763708879, 8.572417015715651033150574995106

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