Properties

Label 2-1441-1.1-c1-0-89
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  + 2.79·2-s + 2.78·3-s + 5.82·4-s − 3.15·5-s + 7.79·6-s − 1.38·7-s + 10.6·8-s + 4.77·9-s − 8.81·10-s − 11-s + 16.2·12-s + 1.25·13-s − 3.86·14-s − 8.78·15-s + 18.2·16-s − 0.295·17-s + 13.3·18-s − 6.87·19-s − 18.3·20-s − 3.85·21-s − 2.79·22-s + 3.37·23-s + 29.8·24-s + 4.93·25-s + 3.50·26-s + 4.93·27-s − 8.05·28-s + ⋯
L(s)  = 1  + 1.97·2-s + 1.60·3-s + 2.91·4-s − 1.40·5-s + 3.18·6-s − 0.522·7-s + 3.78·8-s + 1.59·9-s − 2.78·10-s − 0.301·11-s + 4.68·12-s + 0.347·13-s − 1.03·14-s − 2.26·15-s + 4.56·16-s − 0.0715·17-s + 3.14·18-s − 1.57·19-s − 4.10·20-s − 0.841·21-s − 0.596·22-s + 0.703·23-s + 6.08·24-s + 0.986·25-s + 0.687·26-s + 0.950·27-s − 1.52·28-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

\(L(1)\) \(\approx\) \(7.627206187\)
\(L(\frac12)\) \(\approx\) \(7.627206187\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.79T + 2T^{2} \)
3 \( 1 - 2.78T + 3T^{2} \)
5 \( 1 + 3.15T + 5T^{2} \)
7 \( 1 + 1.38T + 7T^{2} \)
13 \( 1 - 1.25T + 13T^{2} \)
17 \( 1 + 0.295T + 17T^{2} \)
19 \( 1 + 6.87T + 19T^{2} \)
23 \( 1 - 3.37T + 23T^{2} \)
29 \( 1 + 1.71T + 29T^{2} \)
31 \( 1 + 2.46T + 31T^{2} \)
37 \( 1 - 10.2T + 37T^{2} \)
41 \( 1 + 6.08T + 41T^{2} \)
43 \( 1 + 7.92T + 43T^{2} \)
47 \( 1 + 2.75T + 47T^{2} \)
53 \( 1 + 6.96T + 53T^{2} \)
59 \( 1 + 2.02T + 59T^{2} \)
61 \( 1 + 9.27T + 61T^{2} \)
67 \( 1 + 0.0884T + 67T^{2} \)
71 \( 1 - 16.4T + 71T^{2} \)
73 \( 1 - 11.6T + 73T^{2} \)
79 \( 1 + 6.91T + 79T^{2} \)
83 \( 1 - 17.3T + 83T^{2} \)
89 \( 1 - 10.1T + 89T^{2} \)
97 \( 1 + 14.7T + 97T^{2} \)
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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

−9.507401020242446487370330128675, −8.201870524006984089268326686867, −7.930290776892812521119300056655, −6.96205392907001904739848770393, −6.34346297039280907365356847807, −4.91195621339396347406361697610, −4.15641520403028570111000652602, −3.51816282358252241185645017686, −2.97540317459869303338976903939, −1.94885651767075860268243165367, 1.94885651767075860268243165367, 2.97540317459869303338976903939, 3.51816282358252241185645017686, 4.15641520403028570111000652602, 4.91195621339396347406361697610, 6.34346297039280907365356847807, 6.96205392907001904739848770393, 7.930290776892812521119300056655, 8.201870524006984089268326686867, 9.507401020242446487370330128675

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