Properties

Label 2-1441-1.1-c1-0-52
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.24·2-s − 1.99·3-s + 3.05·4-s − 0.623·5-s + 4.48·6-s + 4.70·7-s − 2.37·8-s + 0.973·9-s + 1.40·10-s + 11-s − 6.09·12-s + 0.567·13-s − 10.5·14-s + 1.24·15-s − 0.768·16-s − 3.70·17-s − 2.19·18-s − 5.06·19-s − 1.90·20-s − 9.37·21-s − 2.24·22-s − 4.25·23-s + 4.73·24-s − 4.61·25-s − 1.27·26-s + 4.03·27-s + 14.3·28-s + ⋯
L(s)  = 1  − 1.59·2-s − 1.15·3-s + 1.52·4-s − 0.278·5-s + 1.83·6-s + 1.77·7-s − 0.840·8-s + 0.324·9-s + 0.443·10-s + 0.301·11-s − 1.75·12-s + 0.157·13-s − 2.82·14-s + 0.320·15-s − 0.192·16-s − 0.899·17-s − 0.516·18-s − 1.16·19-s − 0.426·20-s − 2.04·21-s − 0.479·22-s − 0.886·23-s + 0.967·24-s − 0.922·25-s − 0.250·26-s + 0.777·27-s + 2.71·28-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: \(1\)
Selberg data: \((2,\ 1441,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.24T + 2T^{2} \)
3 \( 1 + 1.99T + 3T^{2} \)
5 \( 1 + 0.623T + 5T^{2} \)
7 \( 1 - 4.70T + 7T^{2} \)
13 \( 1 - 0.567T + 13T^{2} \)
17 \( 1 + 3.70T + 17T^{2} \)
19 \( 1 + 5.06T + 19T^{2} \)
23 \( 1 + 4.25T + 23T^{2} \)
29 \( 1 - 7.30T + 29T^{2} \)
31 \( 1 - 6.55T + 31T^{2} \)
37 \( 1 + 8.62T + 37T^{2} \)
41 \( 1 + 5.03T + 41T^{2} \)
43 \( 1 - 11.4T + 43T^{2} \)
47 \( 1 + 8.89T + 47T^{2} \)
53 \( 1 + 5.67T + 53T^{2} \)
59 \( 1 + 8.80T + 59T^{2} \)
61 \( 1 + 2.26T + 61T^{2} \)
67 \( 1 - 9.21T + 67T^{2} \)
71 \( 1 + 7.14T + 71T^{2} \)
73 \( 1 - 7.84T + 73T^{2} \)
79 \( 1 - 0.313T + 79T^{2} \)
83 \( 1 - 1.14T + 83T^{2} \)
89 \( 1 + 10.5T + 89T^{2} \)
97 \( 1 - 14.1T + 97T^{2} \)
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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

−8.923729495455077204961255665869, −8.314328641534309231555505995170, −7.87140456546537266448453671498, −6.75661029616068327182954402249, −6.15713746617803246984120883381, −4.91383559235669391557228625714, −4.30998944910199053920576319704, −2.23660881061781519599786149683, −1.30857123071340237962804891555, 0, 1.30857123071340237962804891555, 2.23660881061781519599786149683, 4.30998944910199053920576319704, 4.91383559235669391557228625714, 6.15713746617803246984120883381, 6.75661029616068327182954402249, 7.87140456546537266448453671498, 8.314328641534309231555505995170, 8.923729495455077204961255665869

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