Properties

Label 2-2255-2255.2254-c0-0-13
Degree $2$
Conductor $2255$
Sign $1$
Analytic cond. $1.12539$
Root an. cond. $1.06084$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.90·2-s − 1.17·3-s + 2.61·4-s − 5-s − 2.23·6-s + 3.07·8-s + 0.381·9-s − 1.90·10-s + 11-s − 3.07·12-s + 1.17·15-s + 3.23·16-s + 0.726·18-s + 1.61·19-s − 2.61·20-s + 1.90·22-s − 3.61·24-s + 25-s + 0.726·27-s + 0.618·29-s + 2.23·30-s − 1.61·31-s + 3.07·32-s − 1.17·33-s + 0.999·36-s + 3.07·38-s − 3.07·40-s + ⋯
L(s)  = 1  + 1.90·2-s − 1.17·3-s + 2.61·4-s − 5-s − 2.23·6-s + 3.07·8-s + 0.381·9-s − 1.90·10-s + 11-s − 3.07·12-s + 1.17·15-s + 3.23·16-s + 0.726·18-s + 1.61·19-s − 2.61·20-s + 1.90·22-s − 3.61·24-s + 25-s + 0.726·27-s + 0.618·29-s + 2.23·30-s − 1.61·31-s + 3.07·32-s − 1.17·33-s + 0.999·36-s + 3.07·38-s − 3.07·40-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2255 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2255 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2255\)    =    \(5 \cdot 11 \cdot 41\)
Sign: $1$
Analytic conductor: \(1.12539\)
Root analytic conductor: \(1.06084\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2255} (2254, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2255,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.403065303\)
\(L(\frac12)\) \(\approx\) \(2.403065303\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + T \)
11 \( 1 - T \)
41 \( 1 + T \)
good2 \( 1 - 1.90T + T^{2} \)
3 \( 1 + 1.17T + T^{2} \)
7 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 - 1.61T + T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - 0.618T + T^{2} \)
31 \( 1 + 1.61T + T^{2} \)
37 \( 1 - T^{2} \)
43 \( 1 + T^{2} \)
47 \( 1 + T^{2} \)
53 \( 1 + 1.90T + T^{2} \)
59 \( 1 - 0.618T + T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 + 1.90T + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - 1.17T + T^{2} \)
79 \( 1 - 0.618T + T^{2} \)
83 \( 1 + 1.17T + T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 + T^{2} \)
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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

−9.321532032044293091177848347593, −8.037300542117427193079307750425, −7.11182605763169061234894401929, −6.72470146190667259453944622184, −5.80082730012116218571654474607, −5.21722232528631203244796840432, −4.50048903264903432193559366472, −3.69575588233403034434445873598, −2.99965020408130452789019295327, −1.36927682715386388281586328811, 1.36927682715386388281586328811, 2.99965020408130452789019295327, 3.69575588233403034434445873598, 4.50048903264903432193559366472, 5.21722232528631203244796840432, 5.80082730012116218571654474607, 6.72470146190667259453944622184, 7.11182605763169061234894401929, 8.037300542117427193079307750425, 9.321532032044293091177848347593

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