Properties

Label 2-1127-1.1-c1-0-44
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  − 1.50·2-s + 3.04·3-s + 0.256·4-s + 3.82·5-s − 4.56·6-s + 2.61·8-s + 6.24·9-s − 5.74·10-s − 0.542·11-s + 0.779·12-s + 1.21·13-s + 11.6·15-s − 4.44·16-s + 3.66·17-s − 9.38·18-s − 5.00·19-s + 0.980·20-s + 0.814·22-s − 23-s + 7.96·24-s + 9.62·25-s − 1.82·26-s + 9.86·27-s + 3.72·29-s − 17.4·30-s − 9.04·31-s + 1.44·32-s + ⋯
L(s)  = 1  − 1.06·2-s + 1.75·3-s + 0.128·4-s + 1.71·5-s − 1.86·6-s + 0.925·8-s + 2.08·9-s − 1.81·10-s − 0.163·11-s + 0.225·12-s + 0.337·13-s + 3.00·15-s − 1.11·16-s + 0.888·17-s − 2.21·18-s − 1.14·19-s + 0.219·20-s + 0.173·22-s − 0.208·23-s + 1.62·24-s + 1.92·25-s − 0.358·26-s + 1.89·27-s + 0.692·29-s − 3.18·30-s − 1.62·31-s + 0.254·32-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

\(L(1)\) \(\approx\) \(2.240319654\)
\(L(\frac12)\) \(\approx\) \(2.240319654\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.50T + 2T^{2} \)
3 \( 1 - 3.04T + 3T^{2} \)
5 \( 1 - 3.82T + 5T^{2} \)
11 \( 1 + 0.542T + 11T^{2} \)
13 \( 1 - 1.21T + 13T^{2} \)
17 \( 1 - 3.66T + 17T^{2} \)
19 \( 1 + 5.00T + 19T^{2} \)
29 \( 1 - 3.72T + 29T^{2} \)
31 \( 1 + 9.04T + 31T^{2} \)
37 \( 1 + 9.08T + 37T^{2} \)
41 \( 1 - 4.86T + 41T^{2} \)
43 \( 1 - 3.64T + 43T^{2} \)
47 \( 1 + 10.6T + 47T^{2} \)
53 \( 1 - 7.48T + 53T^{2} \)
59 \( 1 + 5.18T + 59T^{2} \)
61 \( 1 + 3.26T + 61T^{2} \)
67 \( 1 + 12.0T + 67T^{2} \)
71 \( 1 + 5.29T + 71T^{2} \)
73 \( 1 + 8.19T + 73T^{2} \)
79 \( 1 - 10.0T + 79T^{2} \)
83 \( 1 + 7.64T + 83T^{2} \)
89 \( 1 - 4.74T + 89T^{2} \)
97 \( 1 - 10.9T + 97T^{2} \)
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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

−9.556486017774339739071685111575, −9.015958603661334844643120486179, −8.529456297767110835124553120759, −7.69191262514044781524298334249, −6.83968911116704990607133589252, −5.68947140093051763698108206999, −4.47288681290867943778606915594, −3.23916169548805405186439517096, −2.11000952100360740886281182478, −1.51694936648245565577982886385, 1.51694936648245565577982886385, 2.11000952100360740886281182478, 3.23916169548805405186439517096, 4.47288681290867943778606915594, 5.68947140093051763698108206999, 6.83968911116704990607133589252, 7.69191262514044781524298334249, 8.529456297767110835124553120759, 9.015958603661334844643120486179, 9.556486017774339739071685111575

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