Properties

Label 2-1127-1.1-c1-0-46
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  + 2.11·2-s + 1.84·3-s + 2.49·4-s − 2.40·5-s + 3.90·6-s + 1.04·8-s + 0.388·9-s − 5.10·10-s + 5.87·11-s + 4.58·12-s + 6.24·13-s − 4.43·15-s − 2.77·16-s + 5.42·17-s + 0.823·18-s + 2.23·19-s − 6.00·20-s + 12.4·22-s − 23-s + 1.92·24-s + 0.804·25-s + 13.2·26-s − 4.80·27-s + 0.642·29-s − 9.39·30-s − 7.84·31-s − 7.96·32-s + ⋯
L(s)  = 1  + 1.49·2-s + 1.06·3-s + 1.24·4-s − 1.07·5-s + 1.59·6-s + 0.368·8-s + 0.129·9-s − 1.61·10-s + 1.77·11-s + 1.32·12-s + 1.73·13-s − 1.14·15-s − 0.693·16-s + 1.31·17-s + 0.193·18-s + 0.513·19-s − 1.34·20-s + 2.65·22-s − 0.208·23-s + 0.391·24-s + 0.160·25-s + 2.59·26-s − 0.925·27-s + 0.119·29-s − 1.71·30-s − 1.40·31-s − 1.40·32-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: \(0\)
Selberg data: \((2,\ 1127,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.662126322\)
\(L(\frac12)\) \(\approx\) \(4.662126322\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.11T + 2T^{2} \)
3 \( 1 - 1.84T + 3T^{2} \)
5 \( 1 + 2.40T + 5T^{2} \)
11 \( 1 - 5.87T + 11T^{2} \)
13 \( 1 - 6.24T + 13T^{2} \)
17 \( 1 - 5.42T + 17T^{2} \)
19 \( 1 - 2.23T + 19T^{2} \)
29 \( 1 - 0.642T + 29T^{2} \)
31 \( 1 + 7.84T + 31T^{2} \)
37 \( 1 - 0.557T + 37T^{2} \)
41 \( 1 + 2.56T + 41T^{2} \)
43 \( 1 + 8.81T + 43T^{2} \)
47 \( 1 + 4.26T + 47T^{2} \)
53 \( 1 - 3.01T + 53T^{2} \)
59 \( 1 + 4.17T + 59T^{2} \)
61 \( 1 - 0.148T + 61T^{2} \)
67 \( 1 - 13.3T + 67T^{2} \)
71 \( 1 + 7.93T + 71T^{2} \)
73 \( 1 + 4.28T + 73T^{2} \)
79 \( 1 + 0.861T + 79T^{2} \)
83 \( 1 - 4.81T + 83T^{2} \)
89 \( 1 + 6.32T + 89T^{2} \)
97 \( 1 + 10.4T + 97T^{2} \)
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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

−9.647190212771186392214878834594, −8.818700740725425936136041433303, −8.204061891780063420460579647258, −7.23057555726776718015045592043, −6.31914287913814390853667046698, −5.48438725358063105554042675493, −4.14098606541439908119826587758, −3.57441763060301435432091247418, −3.29331623962843159099829708557, −1.56157244006441539728510786452, 1.56157244006441539728510786452, 3.29331623962843159099829708557, 3.57441763060301435432091247418, 4.14098606541439908119826587758, 5.48438725358063105554042675493, 6.31914287913814390853667046698, 7.23057555726776718015045592043, 8.204061891780063420460579647258, 8.818700740725425936136041433303, 9.647190212771186392214878834594

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