Properties

Label 2-1441-1.1-c1-0-11
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  − 1.31·2-s − 2.88·3-s − 0.261·4-s − 1.34·5-s + 3.81·6-s + 0.384·7-s + 2.98·8-s + 5.35·9-s + 1.77·10-s − 11-s + 0.756·12-s + 6.11·13-s − 0.507·14-s + 3.88·15-s − 3.40·16-s − 5.49·17-s − 7.05·18-s − 6.99·19-s + 0.351·20-s − 1.11·21-s + 1.31·22-s + 9.47·23-s − 8.61·24-s − 3.19·25-s − 8.06·26-s − 6.79·27-s − 0.100·28-s + ⋯
L(s)  = 1  − 0.932·2-s − 1.66·3-s − 0.130·4-s − 0.600·5-s + 1.55·6-s + 0.145·7-s + 1.05·8-s + 1.78·9-s + 0.560·10-s − 0.301·11-s + 0.218·12-s + 1.69·13-s − 0.135·14-s + 1.00·15-s − 0.852·16-s − 1.33·17-s − 1.66·18-s − 1.60·19-s + 0.0786·20-s − 0.242·21-s + 0.281·22-s + 1.97·23-s − 1.75·24-s − 0.638·25-s − 1.58·26-s − 1.30·27-s − 0.0190·28-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

\(L(1)\) \(\approx\) \(0.2893267177\)
\(L(\frac12)\) \(\approx\) \(0.2893267177\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.31T + 2T^{2} \)
3 \( 1 + 2.88T + 3T^{2} \)
5 \( 1 + 1.34T + 5T^{2} \)
7 \( 1 - 0.384T + 7T^{2} \)
13 \( 1 - 6.11T + 13T^{2} \)
17 \( 1 + 5.49T + 17T^{2} \)
19 \( 1 + 6.99T + 19T^{2} \)
23 \( 1 - 9.47T + 23T^{2} \)
29 \( 1 + 3.10T + 29T^{2} \)
31 \( 1 - 3.96T + 31T^{2} \)
37 \( 1 + 11.3T + 37T^{2} \)
41 \( 1 - 5.98T + 41T^{2} \)
43 \( 1 + 8.37T + 43T^{2} \)
47 \( 1 + 1.61T + 47T^{2} \)
53 \( 1 + 5.83T + 53T^{2} \)
59 \( 1 - 9.38T + 59T^{2} \)
61 \( 1 + 0.231T + 61T^{2} \)
67 \( 1 - 3.76T + 67T^{2} \)
71 \( 1 - 10.9T + 71T^{2} \)
73 \( 1 - 6.85T + 73T^{2} \)
79 \( 1 - 11.9T + 79T^{2} \)
83 \( 1 - 5.51T + 83T^{2} \)
89 \( 1 + 12.6T + 89T^{2} \)
97 \( 1 + 10.5T + 97T^{2} \)
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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

−9.562621532225691463884463772332, −8.612130424199721314170114162329, −8.177653590769888570920051887834, −6.85853740091066725722896389480, −6.55303388344443914518389361805, −5.34438259046274931448795149787, −4.60705938119429545982755576717, −3.80541871798114243276636853399, −1.69276377767758832534790435880, −0.49807851986969423083003924246, 0.49807851986969423083003924246, 1.69276377767758832534790435880, 3.80541871798114243276636853399, 4.60705938119429545982755576717, 5.34438259046274931448795149787, 6.55303388344443914518389361805, 6.85853740091066725722896389480, 8.177653590769888570920051887834, 8.612130424199721314170114162329, 9.562621532225691463884463772332

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