Properties

Label 2-2254-1.1-c1-0-45
Degree $2$
Conductor $2254$
Sign $-1$
Analytic cond. $17.9982$
Root an. cond. $4.24243$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2.57·3-s + 4-s − 1.32·5-s − 2.57·6-s + 8-s + 3.63·9-s − 1.32·10-s + 2.09·11-s − 2.57·12-s − 3.11·13-s + 3.41·15-s + 16-s + 6.94·17-s + 3.63·18-s − 7.76·19-s − 1.32·20-s + 2.09·22-s − 23-s − 2.57·24-s − 3.24·25-s − 3.11·26-s − 1.64·27-s + 1.15·29-s + 3.41·30-s + 8.71·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.48·3-s + 0.5·4-s − 0.593·5-s − 1.05·6-s + 0.353·8-s + 1.21·9-s − 0.419·10-s + 0.630·11-s − 0.743·12-s − 0.862·13-s + 0.882·15-s + 0.250·16-s + 1.68·17-s + 0.857·18-s − 1.78·19-s − 0.296·20-s + 0.445·22-s − 0.208·23-s − 0.525·24-s − 0.648·25-s − 0.610·26-s − 0.316·27-s + 0.215·29-s + 0.624·30-s + 1.56·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2254 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2254 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2254\)    =    \(2 \cdot 7^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(17.9982\)
Root analytic conductor: \(4.24243\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2254,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 \)
23 \( 1 + T \)
good3 \( 1 + 2.57T + 3T^{2} \)
5 \( 1 + 1.32T + 5T^{2} \)
11 \( 1 - 2.09T + 11T^{2} \)
13 \( 1 + 3.11T + 13T^{2} \)
17 \( 1 - 6.94T + 17T^{2} \)
19 \( 1 + 7.76T + 19T^{2} \)
29 \( 1 - 1.15T + 29T^{2} \)
31 \( 1 - 8.71T + 31T^{2} \)
37 \( 1 + 3.30T + 37T^{2} \)
41 \( 1 - 4.26T + 41T^{2} \)
43 \( 1 + 8.36T + 43T^{2} \)
47 \( 1 - 3.48T + 47T^{2} \)
53 \( 1 - 4.24T + 53T^{2} \)
59 \( 1 + 9.18T + 59T^{2} \)
61 \( 1 + 12.0T + 61T^{2} \)
67 \( 1 + 7.26T + 67T^{2} \)
71 \( 1 + 7.41T + 71T^{2} \)
73 \( 1 - 4.36T + 73T^{2} \)
79 \( 1 + 0.797T + 79T^{2} \)
83 \( 1 + 10.3T + 83T^{2} \)
89 \( 1 + 16.6T + 89T^{2} \)
97 \( 1 + 6.65T + 97T^{2} \)
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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

−8.441864846843129690427676989878, −7.63722801761846931031515353349, −6.81287763445123522308097596855, −6.15493621986919109442691192146, −5.52407644939754820041304529367, −4.59487145852641761649756827573, −4.10770907828184637439194290402, −2.89753328676207410165536233012, −1.42327246202776324736811793723, 0, 1.42327246202776324736811793723, 2.89753328676207410165536233012, 4.10770907828184637439194290402, 4.59487145852641761649756827573, 5.52407644939754820041304529367, 6.15493621986919109442691192146, 6.81287763445123522308097596855, 7.63722801761846931031515353349, 8.441864846843129690427676989878

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