Properties

Label 2-1441-1.1-c1-0-26
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  − 1.61·2-s − 2.31·3-s + 0.608·4-s − 1.59·5-s + 3.73·6-s − 4.36·7-s + 2.24·8-s + 2.33·9-s + 2.58·10-s − 11-s − 1.40·12-s − 3.07·13-s + 7.05·14-s + 3.69·15-s − 4.84·16-s + 6.57·17-s − 3.77·18-s − 0.278·19-s − 0.973·20-s + 10.0·21-s + 1.61·22-s + 5.84·23-s − 5.19·24-s − 2.44·25-s + 4.96·26-s + 1.53·27-s − 2.65·28-s + ⋯
L(s)  = 1  − 1.14·2-s − 1.33·3-s + 0.304·4-s − 0.714·5-s + 1.52·6-s − 1.65·7-s + 0.794·8-s + 0.778·9-s + 0.816·10-s − 0.301·11-s − 0.405·12-s − 0.853·13-s + 1.88·14-s + 0.953·15-s − 1.21·16-s + 1.59·17-s − 0.889·18-s − 0.0639·19-s − 0.217·20-s + 2.20·21-s + 0.344·22-s + 1.21·23-s − 1.05·24-s − 0.488·25-s + 0.974·26-s + 0.294·27-s − 0.502·28-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 \( 1 + 1.61T + 2T^{2} \)
3 \( 1 + 2.31T + 3T^{2} \)
5 \( 1 + 1.59T + 5T^{2} \)
7 \( 1 + 4.36T + 7T^{2} \)
13 \( 1 + 3.07T + 13T^{2} \)
17 \( 1 - 6.57T + 17T^{2} \)
19 \( 1 + 0.278T + 19T^{2} \)
23 \( 1 - 5.84T + 23T^{2} \)
29 \( 1 + 0.447T + 29T^{2} \)
31 \( 1 - 0.113T + 31T^{2} \)
37 \( 1 - 1.78T + 37T^{2} \)
41 \( 1 + 3.68T + 41T^{2} \)
43 \( 1 - 9.75T + 43T^{2} \)
47 \( 1 + 1.47T + 47T^{2} \)
53 \( 1 - 4.37T + 53T^{2} \)
59 \( 1 - 2.94T + 59T^{2} \)
61 \( 1 - 7.51T + 61T^{2} \)
67 \( 1 - 1.54T + 67T^{2} \)
71 \( 1 + 12.4T + 71T^{2} \)
73 \( 1 - 13.3T + 73T^{2} \)
79 \( 1 + 10.8T + 79T^{2} \)
83 \( 1 + 12.2T + 83T^{2} \)
89 \( 1 + 0.611T + 89T^{2} \)
97 \( 1 - 5.62T + 97T^{2} \)
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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

−9.396893332445261395858778666733, −8.352115858024949242055273116101, −7.37226437251167012151829131304, −6.97100010658688219678956089743, −5.89512043291689379475412871860, −5.13934708023859838296839787665, −4.01348394264574714816900294742, −2.86506574949624531260690122964, −0.880375280518261679825637934592, 0, 0.880375280518261679825637934592, 2.86506574949624531260690122964, 4.01348394264574714816900294742, 5.13934708023859838296839787665, 5.89512043291689379475412871860, 6.97100010658688219678956089743, 7.37226437251167012151829131304, 8.352115858024949242055273116101, 9.396893332445261395858778666733

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