Properties

Label 2-1441-1.1-c1-0-53
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  + 0.947·2-s − 2.80·3-s − 1.10·4-s − 2.22·5-s − 2.65·6-s + 3.55·7-s − 2.93·8-s + 4.87·9-s − 2.10·10-s − 11-s + 3.09·12-s + 4.58·13-s + 3.36·14-s + 6.24·15-s − 0.578·16-s − 4.15·17-s + 4.62·18-s + 5.33·19-s + 2.45·20-s − 9.96·21-s − 0.947·22-s − 1.26·23-s + 8.24·24-s − 0.0421·25-s + 4.34·26-s − 5.27·27-s − 3.91·28-s + ⋯
L(s)  = 1  + 0.669·2-s − 1.62·3-s − 0.551·4-s − 0.995·5-s − 1.08·6-s + 1.34·7-s − 1.03·8-s + 1.62·9-s − 0.666·10-s − 0.301·11-s + 0.893·12-s + 1.27·13-s + 0.898·14-s + 1.61·15-s − 0.144·16-s − 1.00·17-s + 1.08·18-s + 1.22·19-s + 0.549·20-s − 2.17·21-s − 0.201·22-s − 0.264·23-s + 1.68·24-s − 0.00843·25-s + 0.851·26-s − 1.01·27-s − 0.739·28-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 \( 1 - 0.947T + 2T^{2} \)
3 \( 1 + 2.80T + 3T^{2} \)
5 \( 1 + 2.22T + 5T^{2} \)
7 \( 1 - 3.55T + 7T^{2} \)
13 \( 1 - 4.58T + 13T^{2} \)
17 \( 1 + 4.15T + 17T^{2} \)
19 \( 1 - 5.33T + 19T^{2} \)
23 \( 1 + 1.26T + 23T^{2} \)
29 \( 1 - 4.27T + 29T^{2} \)
31 \( 1 + 4.02T + 31T^{2} \)
37 \( 1 + 0.756T + 37T^{2} \)
41 \( 1 + 8.47T + 41T^{2} \)
43 \( 1 + 0.369T + 43T^{2} \)
47 \( 1 - 3.72T + 47T^{2} \)
53 \( 1 + 8.89T + 53T^{2} \)
59 \( 1 + 12.5T + 59T^{2} \)
61 \( 1 + 0.580T + 61T^{2} \)
67 \( 1 + 12.0T + 67T^{2} \)
71 \( 1 + 2.85T + 71T^{2} \)
73 \( 1 - 3.39T + 73T^{2} \)
79 \( 1 + 4.47T + 79T^{2} \)
83 \( 1 + 0.615T + 83T^{2} \)
89 \( 1 + 10.2T + 89T^{2} \)
97 \( 1 + 0.678T + 97T^{2} \)
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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

−9.008268000953897534413006029073, −8.241445827131739528016703719436, −7.43973102423515646217566544349, −6.35209406558486964294842951647, −5.61530629035900103500353907627, −4.83010791058802141767582115408, −4.40289502239981682916387074656, −3.41628144574589719117828471350, −1.34459200279062454922715944981, 0, 1.34459200279062454922715944981, 3.41628144574589719117828471350, 4.40289502239981682916387074656, 4.83010791058802141767582115408, 5.61530629035900103500353907627, 6.35209406558486964294842951647, 7.43973102423515646217566544349, 8.241445827131739528016703719436, 9.008268000953897534413006029073

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