Properties

Label 2-2254-1.1-c1-0-41
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 − 1.74·3-s + 4-s − 4.26·5-s − 1.74·6-s + 8-s + 0.0536·9-s − 4.26·10-s + 3.18·11-s − 1.74·12-s + 4.60·13-s + 7.45·15-s + 16-s − 3.15·17-s + 0.0536·18-s + 4.53·19-s − 4.26·20-s + 3.18·22-s − 23-s − 1.74·24-s + 13.1·25-s + 4.60·26-s + 5.14·27-s − 3.70·29-s + 7.45·30-s − 3.23·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.00·3-s + 0.5·4-s − 1.90·5-s − 0.713·6-s + 0.353·8-s + 0.0178·9-s − 1.34·10-s + 0.961·11-s − 0.504·12-s + 1.27·13-s + 1.92·15-s + 0.250·16-s − 0.766·17-s + 0.0126·18-s + 1.04·19-s − 0.953·20-s + 0.679·22-s − 0.208·23-s − 0.356·24-s + 2.63·25-s + 0.903·26-s + 0.990·27-s − 0.688·29-s + 1.36·30-s − 0.581·31-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 \( 1 + 1.74T + 3T^{2} \)
5 \( 1 + 4.26T + 5T^{2} \)
11 \( 1 - 3.18T + 11T^{2} \)
13 \( 1 - 4.60T + 13T^{2} \)
17 \( 1 + 3.15T + 17T^{2} \)
19 \( 1 - 4.53T + 19T^{2} \)
29 \( 1 + 3.70T + 29T^{2} \)
31 \( 1 + 3.23T + 31T^{2} \)
37 \( 1 + 7.24T + 37T^{2} \)
41 \( 1 + 5.11T + 41T^{2} \)
43 \( 1 + 2.29T + 43T^{2} \)
47 \( 1 + 5.69T + 47T^{2} \)
53 \( 1 + 12.1T + 53T^{2} \)
59 \( 1 + 0.918T + 59T^{2} \)
61 \( 1 + 13.4T + 61T^{2} \)
67 \( 1 - 4.75T + 67T^{2} \)
71 \( 1 - 3.61T + 71T^{2} \)
73 \( 1 - 13.3T + 73T^{2} \)
79 \( 1 + 7.42T + 79T^{2} \)
83 \( 1 - 9.36T + 83T^{2} \)
89 \( 1 - 5.22T + 89T^{2} \)
97 \( 1 - 5.74T + 97T^{2} \)
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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

−8.474034349709571790356457789113, −7.76111296878567982852987338411, −6.81200912212180053107449881470, −6.40398840285060938620696036805, −5.32652554185244990096764643280, −4.61488665570332262177510778198, −3.71167989352987190829935634332, −3.31064562961183925295589136623, −1.35324418924179083541989564013, 0, 1.35324418924179083541989564013, 3.31064562961183925295589136623, 3.71167989352987190829935634332, 4.61488665570332262177510778198, 5.32652554185244990096764643280, 6.40398840285060938620696036805, 6.81200912212180053107449881470, 7.76111296878567982852987338411, 8.474034349709571790356457789113

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