Properties

Label 2-1127-1.1-c1-0-73
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  + 1.39·2-s + 1.69·3-s − 0.0663·4-s − 3.04·5-s + 2.35·6-s − 2.87·8-s − 0.132·9-s − 4.22·10-s + 1.09·11-s − 0.112·12-s − 3.88·13-s − 5.15·15-s − 3.86·16-s − 0.753·17-s − 0.184·18-s − 5.15·19-s + 0.201·20-s + 1.51·22-s + 23-s − 4.86·24-s + 4.25·25-s − 5.39·26-s − 5.30·27-s + 0.177·29-s − 7.16·30-s + 0.549·31-s + 0.374·32-s + ⋯
L(s)  = 1  + 0.983·2-s + 0.977·3-s − 0.0331·4-s − 1.36·5-s + 0.961·6-s − 1.01·8-s − 0.0443·9-s − 1.33·10-s + 0.328·11-s − 0.0324·12-s − 1.07·13-s − 1.32·15-s − 0.965·16-s − 0.182·17-s − 0.0435·18-s − 1.18·19-s + 0.0450·20-s + 0.323·22-s + 0.208·23-s − 0.993·24-s + 0.850·25-s − 1.05·26-s − 1.02·27-s + 0.0330·29-s − 1.30·30-s + 0.0987·31-s + 0.0662·32-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 \( 1 - 1.39T + 2T^{2} \)
3 \( 1 - 1.69T + 3T^{2} \)
5 \( 1 + 3.04T + 5T^{2} \)
11 \( 1 - 1.09T + 11T^{2} \)
13 \( 1 + 3.88T + 13T^{2} \)
17 \( 1 + 0.753T + 17T^{2} \)
19 \( 1 + 5.15T + 19T^{2} \)
29 \( 1 - 0.177T + 29T^{2} \)
31 \( 1 - 0.549T + 31T^{2} \)
37 \( 1 - 4.06T + 37T^{2} \)
41 \( 1 + 9.86T + 41T^{2} \)
43 \( 1 - 2.33T + 43T^{2} \)
47 \( 1 - 11.9T + 47T^{2} \)
53 \( 1 - 0.897T + 53T^{2} \)
59 \( 1 + 2.07T + 59T^{2} \)
61 \( 1 + 9.72T + 61T^{2} \)
67 \( 1 - 14.4T + 67T^{2} \)
71 \( 1 + 15.7T + 71T^{2} \)
73 \( 1 + 6.86T + 73T^{2} \)
79 \( 1 + 2.21T + 79T^{2} \)
83 \( 1 + 10.6T + 83T^{2} \)
89 \( 1 + 8.96T + 89T^{2} \)
97 \( 1 - 13.0T + 97T^{2} \)
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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

−9.095581709390719620218229361813, −8.627700673571755860088603502137, −7.80526419870260596700502022604, −7.00325798319531289138229888625, −5.87944550553777530534578704449, −4.68546788389912702414822008088, −4.11221530369834627691913749065, −3.29706083497560003356974032610, −2.43020249937999924373534690031, 0, 2.43020249937999924373534690031, 3.29706083497560003356974032610, 4.11221530369834627691913749065, 4.68546788389912702414822008088, 5.87944550553777530534578704449, 7.00325798319531289138229888625, 7.80526419870260596700502022604, 8.627700673571755860088603502137, 9.095581709390719620218229361813

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