Properties

Label 2-1441-1.1-c1-0-69
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  − 1.00·2-s + 1.28·3-s − 0.991·4-s + 0.810·5-s − 1.28·6-s − 2.46·7-s + 3.00·8-s − 1.35·9-s − 0.813·10-s + 11-s − 1.27·12-s − 4.30·13-s + 2.47·14-s + 1.04·15-s − 1.03·16-s + 2.50·17-s + 1.35·18-s + 7.71·19-s − 0.804·20-s − 3.16·21-s − 1.00·22-s + 7.08·23-s + 3.85·24-s − 4.34·25-s + 4.32·26-s − 5.58·27-s + 2.44·28-s + ⋯
L(s)  = 1  − 0.709·2-s + 0.741·3-s − 0.495·4-s + 0.362·5-s − 0.526·6-s − 0.931·7-s + 1.06·8-s − 0.450·9-s − 0.257·10-s + 0.301·11-s − 0.367·12-s − 1.19·13-s + 0.661·14-s + 0.268·15-s − 0.258·16-s + 0.608·17-s + 0.320·18-s + 1.77·19-s − 0.179·20-s − 0.690·21-s − 0.214·22-s + 1.47·23-s + 0.787·24-s − 0.868·25-s + 0.847·26-s − 1.07·27-s + 0.461·28-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 \( 1 + 1.00T + 2T^{2} \)
3 \( 1 - 1.28T + 3T^{2} \)
5 \( 1 - 0.810T + 5T^{2} \)
7 \( 1 + 2.46T + 7T^{2} \)
13 \( 1 + 4.30T + 13T^{2} \)
17 \( 1 - 2.50T + 17T^{2} \)
19 \( 1 - 7.71T + 19T^{2} \)
23 \( 1 - 7.08T + 23T^{2} \)
29 \( 1 + 4.44T + 29T^{2} \)
31 \( 1 + 6.75T + 31T^{2} \)
37 \( 1 + 7.55T + 37T^{2} \)
41 \( 1 + 6.12T + 41T^{2} \)
43 \( 1 + 6.75T + 43T^{2} \)
47 \( 1 - 2.93T + 47T^{2} \)
53 \( 1 - 4.50T + 53T^{2} \)
59 \( 1 - 8.62T + 59T^{2} \)
61 \( 1 + 5.96T + 61T^{2} \)
67 \( 1 + 5.23T + 67T^{2} \)
71 \( 1 + 4.93T + 71T^{2} \)
73 \( 1 + 16.5T + 73T^{2} \)
79 \( 1 + 11.4T + 79T^{2} \)
83 \( 1 + 5.06T + 83T^{2} \)
89 \( 1 - 4.69T + 89T^{2} \)
97 \( 1 + 4.95T + 97T^{2} \)
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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

−9.139478286420025606335424457766, −8.646614263872667401429145768332, −7.41528988006384386685702071423, −7.24013997197385174866907803765, −5.67842653780651080509923427738, −5.07765554143751131824088512084, −3.63396498626556294206620723382, −2.99984526013468952411581102611, −1.62562643660880347502879693687, 0, 1.62562643660880347502879693687, 2.99984526013468952411581102611, 3.63396498626556294206620723382, 5.07765554143751131824088512084, 5.67842653780651080509923427738, 7.24013997197385174866907803765, 7.41528988006384386685702071423, 8.646614263872667401429145768332, 9.139478286420025606335424457766

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