Properties

Label 2-2254-1.1-c1-0-25
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 0.197·3-s + 4-s − 0.308·5-s − 0.197·6-s + 8-s − 2.96·9-s − 0.308·10-s + 0.369·11-s − 0.197·12-s + 6.29·13-s + 0.0608·15-s + 16-s + 4.61·17-s − 2.96·18-s − 0.352·19-s − 0.308·20-s + 0.369·22-s − 23-s − 0.197·24-s − 4.90·25-s + 6.29·26-s + 1.17·27-s + 1.74·29-s + 0.0608·30-s + 2.93·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.113·3-s + 0.5·4-s − 0.138·5-s − 0.0804·6-s + 0.353·8-s − 0.987·9-s − 0.0976·10-s + 0.111·11-s − 0.0569·12-s + 1.74·13-s + 0.0157·15-s + 0.250·16-s + 1.11·17-s − 0.697·18-s − 0.0809·19-s − 0.0690·20-s + 0.0788·22-s − 0.208·23-s − 0.0402·24-s − 0.980·25-s + 1.23·26-s + 0.226·27-s + 0.323·29-s + 0.0111·30-s + 0.527·31-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: \(0\)
Selberg data: \((2,\ 2254,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.730372549\)
\(L(\frac12)\) \(\approx\) \(2.730372549\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.197T + 3T^{2} \)
5 \( 1 + 0.308T + 5T^{2} \)
11 \( 1 - 0.369T + 11T^{2} \)
13 \( 1 - 6.29T + 13T^{2} \)
17 \( 1 - 4.61T + 17T^{2} \)
19 \( 1 + 0.352T + 19T^{2} \)
29 \( 1 - 1.74T + 29T^{2} \)
31 \( 1 - 2.93T + 31T^{2} \)
37 \( 1 + 6.37T + 37T^{2} \)
41 \( 1 + 1.90T + 41T^{2} \)
43 \( 1 - 6.55T + 43T^{2} \)
47 \( 1 - 11.7T + 47T^{2} \)
53 \( 1 - 5.90T + 53T^{2} \)
59 \( 1 + 2.29T + 59T^{2} \)
61 \( 1 - 6.78T + 61T^{2} \)
67 \( 1 - 12.7T + 67T^{2} \)
71 \( 1 - 0.492T + 71T^{2} \)
73 \( 1 - 5.99T + 73T^{2} \)
79 \( 1 - 0.666T + 79T^{2} \)
83 \( 1 + 6.44T + 83T^{2} \)
89 \( 1 - 11.6T + 89T^{2} \)
97 \( 1 - 4.96T + 97T^{2} \)
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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

−8.815974934810392366497812874286, −8.287805558565876203649843802551, −7.45447026366864740010998596393, −6.40048006897979604213590806826, −5.84497241777721103434756008513, −5.22591726869216901375151198657, −3.94974088909161569979003744906, −3.48143524764500583999337294426, −2.37113816147583115014284277847, −1.01620770014978187730962344575, 1.01620770014978187730962344575, 2.37113816147583115014284277847, 3.48143524764500583999337294426, 3.94974088909161569979003744906, 5.22591726869216901375151198657, 5.84497241777721103434756008513, 6.40048006897979604213590806826, 7.45447026366864740010998596393, 8.287805558565876203649843802551, 8.815974934810392366497812874286

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