Properties

Label 2-2772-1.1-c1-0-14
Degree $2$
Conductor $2772$
Sign $1$
Analytic cond. $22.1345$
Root an. cond. $4.70473$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·5-s + 7-s + 11-s + 5·13-s + 6·17-s − 19-s + 4·25-s − 9·29-s + 8·31-s + 3·35-s − 7·37-s + 6·41-s − 10·43-s + 3·47-s + 49-s + 6·53-s + 3·55-s − 9·59-s + 2·61-s + 15·65-s − 13·67-s + 6·71-s + 11·73-s + 77-s − 10·79-s − 6·83-s + 18·85-s + ⋯
L(s)  = 1  + 1.34·5-s + 0.377·7-s + 0.301·11-s + 1.38·13-s + 1.45·17-s − 0.229·19-s + 4/5·25-s − 1.67·29-s + 1.43·31-s + 0.507·35-s − 1.15·37-s + 0.937·41-s − 1.52·43-s + 0.437·47-s + 1/7·49-s + 0.824·53-s + 0.404·55-s − 1.17·59-s + 0.256·61-s + 1.86·65-s − 1.58·67-s + 0.712·71-s + 1.28·73-s + 0.113·77-s − 1.12·79-s − 0.658·83-s + 1.95·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2772 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2772 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2772\)    =    \(2^{2} \cdot 3^{2} \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(22.1345\)
Root analytic conductor: \(4.70473\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2772,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.861611711\)
\(L(\frac12)\) \(\approx\) \(2.861611711\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 - T \)
11 \( 1 - T \)
good5 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 13 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−8.842594039086178326500591935376, −8.181420203004949073525973454498, −7.27016378051915738256112776875, −6.29319453144775499330311552858, −5.80848036100673777414578320532, −5.14087575750725443462854848300, −3.98314392755676846537550023468, −3.11127881507401601242628626937, −1.89516592560822348435158187789, −1.19268371912872473978099421960, 1.19268371912872473978099421960, 1.89516592560822348435158187789, 3.11127881507401601242628626937, 3.98314392755676846537550023468, 5.14087575750725443462854848300, 5.80848036100673777414578320532, 6.29319453144775499330311552858, 7.27016378051915738256112776875, 8.181420203004949073525973454498, 8.842594039086178326500591935376

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