Properties

Label 2-1441-1.1-c1-0-20
Degree $2$
Conductor $1441$
Sign $1$
Analytic cond. $11.5064$
Root an. cond. $3.39211$
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  + 0.262·2-s + 0.849·3-s − 1.93·4-s − 1.83·5-s + 0.223·6-s − 0.312·7-s − 1.03·8-s − 2.27·9-s − 0.482·10-s − 11-s − 1.64·12-s − 1.17·13-s − 0.0822·14-s − 1.55·15-s + 3.59·16-s + 2.54·17-s − 0.598·18-s + 7.32·19-s + 3.54·20-s − 0.265·21-s − 0.262·22-s − 0.146·23-s − 0.877·24-s − 1.63·25-s − 0.309·26-s − 4.48·27-s + 0.604·28-s + ⋯
L(s)  = 1  + 0.185·2-s + 0.490·3-s − 0.965·4-s − 0.820·5-s + 0.0911·6-s − 0.118·7-s − 0.365·8-s − 0.759·9-s − 0.152·10-s − 0.301·11-s − 0.473·12-s − 0.326·13-s − 0.0219·14-s − 0.402·15-s + 0.897·16-s + 0.617·17-s − 0.141·18-s + 1.68·19-s + 0.792·20-s − 0.0580·21-s − 0.0560·22-s − 0.0304·23-s − 0.179·24-s − 0.326·25-s − 0.0606·26-s − 0.862·27-s + 0.114·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1441 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1441 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1441\)    =    \(11 \cdot 131\)
Sign: $1$
Analytic conductor: \(11.5064\)
Root analytic conductor: \(3.39211\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1441,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.191136021\)
\(L(\frac12)\) \(\approx\) \(1.191136021\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + T \)
131 \( 1 - T \)
good2 \( 1 - 0.262T + 2T^{2} \)
3 \( 1 - 0.849T + 3T^{2} \)
5 \( 1 + 1.83T + 5T^{2} \)
7 \( 1 + 0.312T + 7T^{2} \)
13 \( 1 + 1.17T + 13T^{2} \)
17 \( 1 - 2.54T + 17T^{2} \)
19 \( 1 - 7.32T + 19T^{2} \)
23 \( 1 + 0.146T + 23T^{2} \)
29 \( 1 - 4.58T + 29T^{2} \)
31 \( 1 - 0.837T + 31T^{2} \)
37 \( 1 - 4.83T + 37T^{2} \)
41 \( 1 - 10.1T + 41T^{2} \)
43 \( 1 - 8.06T + 43T^{2} \)
47 \( 1 + 2.40T + 47T^{2} \)
53 \( 1 - 4.93T + 53T^{2} \)
59 \( 1 - 12.2T + 59T^{2} \)
61 \( 1 + 7.24T + 61T^{2} \)
67 \( 1 + 11.4T + 67T^{2} \)
71 \( 1 + 3.06T + 71T^{2} \)
73 \( 1 - 3.48T + 73T^{2} \)
79 \( 1 - 10.4T + 79T^{2} \)
83 \( 1 + 4.53T + 83T^{2} \)
89 \( 1 - 9.16T + 89T^{2} \)
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

−9.448514711860040410357102398902, −8.725944936757597120401407617935, −7.82500545558702783431205034730, −7.57864486006768561923971611619, −6.02737054616026580286563320017, −5.29531837329434952212202062533, −4.35912028758539042010141871577, −3.46221261777812372839191042302, −2.75535318110625574169073790360, −0.74133751435026499691843321691, 0.74133751435026499691843321691, 2.75535318110625574169073790360, 3.46221261777812372839191042302, 4.35912028758539042010141871577, 5.29531837329434952212202062533, 6.02737054616026580286563320017, 7.57864486006768561923971611619, 7.82500545558702783431205034730, 8.725944936757597120401407617935, 9.448514711860040410357102398902

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