Properties

Label 2-2254-1.1-c1-0-72
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 + 1.12·3-s + 4-s − 1.71·5-s + 1.12·6-s + 8-s − 1.73·9-s − 1.71·10-s − 3.64·11-s + 1.12·12-s + 3.79·13-s − 1.93·15-s + 16-s − 4.17·17-s − 1.73·18-s − 8.12·19-s − 1.71·20-s − 3.64·22-s − 23-s + 1.12·24-s − 2.05·25-s + 3.79·26-s − 5.33·27-s + 2.80·29-s − 1.93·30-s − 8.54·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.650·3-s + 0.5·4-s − 0.767·5-s + 0.459·6-s + 0.353·8-s − 0.576·9-s − 0.542·10-s − 1.10·11-s + 0.325·12-s + 1.05·13-s − 0.499·15-s + 0.250·16-s − 1.01·17-s − 0.407·18-s − 1.86·19-s − 0.383·20-s − 0.778·22-s − 0.208·23-s + 0.229·24-s − 0.410·25-s + 0.744·26-s − 1.02·27-s + 0.521·29-s − 0.353·30-s − 1.53·31-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 \( 1 - 1.12T + 3T^{2} \)
5 \( 1 + 1.71T + 5T^{2} \)
11 \( 1 + 3.64T + 11T^{2} \)
13 \( 1 - 3.79T + 13T^{2} \)
17 \( 1 + 4.17T + 17T^{2} \)
19 \( 1 + 8.12T + 19T^{2} \)
29 \( 1 - 2.80T + 29T^{2} \)
31 \( 1 + 8.54T + 31T^{2} \)
37 \( 1 - 8.93T + 37T^{2} \)
41 \( 1 + 10.0T + 41T^{2} \)
43 \( 1 - 8.11T + 43T^{2} \)
47 \( 1 - 2.95T + 47T^{2} \)
53 \( 1 - 3.05T + 53T^{2} \)
59 \( 1 + 4.18T + 59T^{2} \)
61 \( 1 - 11.3T + 61T^{2} \)
67 \( 1 + 13.2T + 67T^{2} \)
71 \( 1 - 14.3T + 71T^{2} \)
73 \( 1 - 4.26T + 73T^{2} \)
79 \( 1 + 13.4T + 79T^{2} \)
83 \( 1 + 9.43T + 83T^{2} \)
89 \( 1 + 3.95T + 89T^{2} \)
97 \( 1 + 0.121T + 97T^{2} \)
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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

−8.396897080419425824188736343564, −8.063636986538468366644751764795, −7.10322080964341959227671457177, −6.19821485634967083884985383190, −5.48595715182361411907996664351, −4.31110453197249492877019353848, −3.84014737379571252577701075650, −2.79616936729187411087471463730, −2.05003806605063785597691115905, 0, 2.05003806605063785597691115905, 2.79616936729187411087471463730, 3.84014737379571252577701075650, 4.31110453197249492877019353848, 5.48595715182361411907996664351, 6.19821485634967083884985383190, 7.10322080964341959227671457177, 8.063636986538468366644751764795, 8.396897080419425824188736343564

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