Properties

Label 2-1127-1.1-c1-0-35
Degree $2$
Conductor $1127$
Sign $1$
Analytic cond. $8.99914$
Root an. cond. $2.99985$
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  + 0.618·2-s + 3-s − 1.61·4-s + 3.23·5-s + 0.618·6-s − 2.23·8-s − 2·9-s + 2.00·10-s + 4.47·11-s − 1.61·12-s − 0.236·13-s + 3.23·15-s + 1.85·16-s − 1.23·18-s + 7.23·19-s − 5.23·20-s + 2.76·22-s − 23-s − 2.23·24-s + 5.47·25-s − 0.145·26-s − 5·27-s − 1.47·29-s + 2.00·30-s + 9·31-s + 5.61·32-s + 4.47·33-s + ⋯
L(s)  = 1  + 0.437·2-s + 0.577·3-s − 0.809·4-s + 1.44·5-s + 0.252·6-s − 0.790·8-s − 0.666·9-s + 0.632·10-s + 1.34·11-s − 0.467·12-s − 0.0654·13-s + 0.835·15-s + 0.463·16-s − 0.291·18-s + 1.66·19-s − 1.17·20-s + 0.589·22-s − 0.208·23-s − 0.456·24-s + 1.09·25-s − 0.0286·26-s − 0.962·27-s − 0.273·29-s + 0.365·30-s + 1.61·31-s + 0.993·32-s + 0.778·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1127 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1127 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1127\)    =    \(7^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(8.99914\)
Root analytic conductor: \(2.99985\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1127,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.629921525\)
\(L(\frac12)\) \(\approx\) \(2.629921525\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
23 \( 1 + T \)
good2 \( 1 - 0.618T + 2T^{2} \)
3 \( 1 - T + 3T^{2} \)
5 \( 1 - 3.23T + 5T^{2} \)
11 \( 1 - 4.47T + 11T^{2} \)
13 \( 1 + 0.236T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 - 7.23T + 19T^{2} \)
29 \( 1 + 1.47T + 29T^{2} \)
31 \( 1 - 9T + 31T^{2} \)
37 \( 1 + 5.70T + 37T^{2} \)
41 \( 1 - 2.23T + 41T^{2} \)
43 \( 1 - 2.47T + 43T^{2} \)
47 \( 1 - 3.47T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 - 1.52T + 59T^{2} \)
61 \( 1 + 13.4T + 61T^{2} \)
67 \( 1 + 12.1T + 67T^{2} \)
71 \( 1 + 10.2T + 71T^{2} \)
73 \( 1 - 6.70T + 73T^{2} \)
79 \( 1 + 7.23T + 79T^{2} \)
83 \( 1 + 6.47T + 83T^{2} \)
89 \( 1 + 8.94T + 89T^{2} \)
97 \( 1 + 3.70T + 97T^{2} \)
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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

−9.600605435854286737054013622807, −9.104390229178503025244814392006, −8.529760048167120976518761716965, −7.30648981782828696847078997561, −6.08175246265480076408242380055, −5.69177561923566685682885455384, −4.65435797979836386906048392244, −3.54304263870856834504283365428, −2.66432946802710409905076536200, −1.27503629514242313524015434312, 1.27503629514242313524015434312, 2.66432946802710409905076536200, 3.54304263870856834504283365428, 4.65435797979836386906048392244, 5.69177561923566685682885455384, 6.08175246265480076408242380055, 7.30648981782828696847078997561, 8.529760048167120976518761716965, 9.104390229178503025244814392006, 9.600605435854286737054013622807

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