Properties

Label 2-1441-1.1-c1-0-16
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  − 0.574·2-s + 1.45·3-s − 1.66·4-s − 2.31·5-s − 0.837·6-s − 3.08·7-s + 2.10·8-s − 0.879·9-s + 1.33·10-s + 11-s − 2.43·12-s − 0.647·13-s + 1.77·14-s − 3.37·15-s + 2.12·16-s + 5.50·17-s + 0.505·18-s − 2.59·19-s + 3.86·20-s − 4.48·21-s − 0.574·22-s − 3.99·23-s + 3.07·24-s + 0.367·25-s + 0.372·26-s − 5.64·27-s + 5.14·28-s + ⋯
L(s)  = 1  − 0.406·2-s + 0.840·3-s − 0.834·4-s − 1.03·5-s − 0.341·6-s − 1.16·7-s + 0.745·8-s − 0.293·9-s + 0.421·10-s + 0.301·11-s − 0.701·12-s − 0.179·13-s + 0.473·14-s − 0.871·15-s + 0.531·16-s + 1.33·17-s + 0.119·18-s − 0.594·19-s + 0.864·20-s − 0.979·21-s − 0.122·22-s − 0.832·23-s + 0.627·24-s + 0.0734·25-s + 0.0730·26-s − 1.08·27-s + 0.972·28-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

\(L(1)\) \(\approx\) \(0.8022791181\)
\(L(\frac12)\) \(\approx\) \(0.8022791181\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.574T + 2T^{2} \)
3 \( 1 - 1.45T + 3T^{2} \)
5 \( 1 + 2.31T + 5T^{2} \)
7 \( 1 + 3.08T + 7T^{2} \)
13 \( 1 + 0.647T + 13T^{2} \)
17 \( 1 - 5.50T + 17T^{2} \)
19 \( 1 + 2.59T + 19T^{2} \)
23 \( 1 + 3.99T + 23T^{2} \)
29 \( 1 + 1.55T + 29T^{2} \)
31 \( 1 - 6.06T + 31T^{2} \)
37 \( 1 - 9.24T + 37T^{2} \)
41 \( 1 + 10.0T + 41T^{2} \)
43 \( 1 - 9.39T + 43T^{2} \)
47 \( 1 - 4.79T + 47T^{2} \)
53 \( 1 - 13.1T + 53T^{2} \)
59 \( 1 + 5.95T + 59T^{2} \)
61 \( 1 - 11.3T + 61T^{2} \)
67 \( 1 - 11.8T + 67T^{2} \)
71 \( 1 - 14.0T + 71T^{2} \)
73 \( 1 - 1.41T + 73T^{2} \)
79 \( 1 - 14.2T + 79T^{2} \)
83 \( 1 - 6.00T + 83T^{2} \)
89 \( 1 - 4.01T + 89T^{2} \)
97 \( 1 + 16.7T + 97T^{2} \)
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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

−9.637828218432350470420706441711, −8.609784862130120309278468499309, −8.089695653885960726830786337051, −7.51075326094104741948229884569, −6.36453319205444275184351608764, −5.33670381852694557323843128861, −3.93885744705375536773501594917, −3.71515483697268958450587191491, −2.54712843871629404068301870797, −0.64168996377230418531193097606, 0.64168996377230418531193097606, 2.54712843871629404068301870797, 3.71515483697268958450587191491, 3.93885744705375536773501594917, 5.33670381852694557323843128861, 6.36453319205444275184351608764, 7.51075326094104741948229884569, 8.089695653885960726830786337051, 8.609784862130120309278468499309, 9.637828218432350470420706441711

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