Properties

Label 2-1127-1.1-c1-0-24
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.23·2-s − 1.89·3-s + 2.99·4-s − 2.70·5-s + 4.22·6-s − 2.21·8-s + 0.583·9-s + 6.04·10-s + 1.84·11-s − 5.66·12-s − 4.96·13-s + 5.11·15-s − 1.03·16-s + 4.51·17-s − 1.30·18-s − 0.717·19-s − 8.09·20-s − 4.12·22-s + 23-s + 4.19·24-s + 2.31·25-s + 11.0·26-s + 4.57·27-s + 9.20·29-s − 11.4·30-s − 4.49·31-s + 6.73·32-s + ⋯
L(s)  = 1  − 1.57·2-s − 1.09·3-s + 1.49·4-s − 1.20·5-s + 1.72·6-s − 0.783·8-s + 0.194·9-s + 1.91·10-s + 0.557·11-s − 1.63·12-s − 1.37·13-s + 1.32·15-s − 0.257·16-s + 1.09·17-s − 0.307·18-s − 0.164·19-s − 1.80·20-s − 0.880·22-s + 0.208·23-s + 0.856·24-s + 0.462·25-s + 2.17·26-s + 0.880·27-s + 1.70·29-s − 2.08·30-s − 0.807·31-s + 1.19·32-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: \(1\)
Selberg data: \((2,\ 1127,\ (\ :1/2),\ -1)\)

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)$
bad7 \( 1 \)
23 \( 1 - T \)
good2 \( 1 + 2.23T + 2T^{2} \)
3 \( 1 + 1.89T + 3T^{2} \)
5 \( 1 + 2.70T + 5T^{2} \)
11 \( 1 - 1.84T + 11T^{2} \)
13 \( 1 + 4.96T + 13T^{2} \)
17 \( 1 - 4.51T + 17T^{2} \)
19 \( 1 + 0.717T + 19T^{2} \)
29 \( 1 - 9.20T + 29T^{2} \)
31 \( 1 + 4.49T + 31T^{2} \)
37 \( 1 - 6.26T + 37T^{2} \)
41 \( 1 - 4.59T + 41T^{2} \)
43 \( 1 - 0.827T + 43T^{2} \)
47 \( 1 + 5.92T + 47T^{2} \)
53 \( 1 + 7.86T + 53T^{2} \)
59 \( 1 - 13.4T + 59T^{2} \)
61 \( 1 - 10.1T + 61T^{2} \)
67 \( 1 + 8.59T + 67T^{2} \)
71 \( 1 - 1.85T + 71T^{2} \)
73 \( 1 + 13.4T + 73T^{2} \)
79 \( 1 - 3.90T + 79T^{2} \)
83 \( 1 + 0.345T + 83T^{2} \)
89 \( 1 + 1.04T + 89T^{2} \)
97 \( 1 + 6.55T + 97T^{2} \)
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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

−9.533218662946602565938033575570, −8.512190863318396087024219803571, −7.83070120853453117004241374014, −7.16387162381011634568033430594, −6.39822623414664096624217250039, −5.19336858034297842009692483693, −4.24039324028195235273663151351, −2.76708548975325345282481466602, −1.04936795586857323648178376821, 0, 1.04936795586857323648178376821, 2.76708548975325345282481466602, 4.24039324028195235273663151351, 5.19336858034297842009692483693, 6.39822623414664096624217250039, 7.16387162381011634568033430594, 7.83070120853453117004241374014, 8.512190863318396087024219803571, 9.533218662946602565938033575570

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