Properties

Label 2-445-1.1-c1-0-11
Degree $2$
Conductor $445$
Sign $-1$
Analytic cond. $3.55334$
Root an. cond. $1.88503$
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  − 0.755·2-s − 2.82·3-s − 1.42·4-s + 5-s + 2.13·6-s + 0.0498·7-s + 2.59·8-s + 4.98·9-s − 0.755·10-s + 4.45·11-s + 4.03·12-s − 2.43·13-s − 0.0376·14-s − 2.82·15-s + 0.898·16-s − 2.48·17-s − 3.77·18-s − 5.16·19-s − 1.42·20-s − 0.140·21-s − 3.36·22-s − 4.99·23-s − 7.32·24-s + 25-s + 1.83·26-s − 5.62·27-s − 0.0711·28-s + ⋯
L(s)  = 1  − 0.534·2-s − 1.63·3-s − 0.714·4-s + 0.447·5-s + 0.872·6-s + 0.0188·7-s + 0.916·8-s + 1.66·9-s − 0.239·10-s + 1.34·11-s + 1.16·12-s − 0.674·13-s − 0.0100·14-s − 0.729·15-s + 0.224·16-s − 0.601·17-s − 0.888·18-s − 1.18·19-s − 0.319·20-s − 0.0307·21-s − 0.717·22-s − 1.04·23-s − 1.49·24-s + 0.200·25-s + 0.360·26-s − 1.08·27-s − 0.0134·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 445 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 445 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(445\)    =    \(5 \cdot 89\)
Sign: $-1$
Analytic conductor: \(3.55334\)
Root analytic conductor: \(1.88503\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 445,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 - T \)
89 \( 1 - T \)
good2 \( 1 + 0.755T + 2T^{2} \)
3 \( 1 + 2.82T + 3T^{2} \)
7 \( 1 - 0.0498T + 7T^{2} \)
11 \( 1 - 4.45T + 11T^{2} \)
13 \( 1 + 2.43T + 13T^{2} \)
17 \( 1 + 2.48T + 17T^{2} \)
19 \( 1 + 5.16T + 19T^{2} \)
23 \( 1 + 4.99T + 23T^{2} \)
29 \( 1 - 2.59T + 29T^{2} \)
31 \( 1 + 7.31T + 31T^{2} \)
37 \( 1 - 5.13T + 37T^{2} \)
41 \( 1 - 9.11T + 41T^{2} \)
43 \( 1 + 0.543T + 43T^{2} \)
47 \( 1 + 9.63T + 47T^{2} \)
53 \( 1 + 10.7T + 53T^{2} \)
59 \( 1 + 12.6T + 59T^{2} \)
61 \( 1 + 2.47T + 61T^{2} \)
67 \( 1 + 5.36T + 67T^{2} \)
71 \( 1 - 9.58T + 71T^{2} \)
73 \( 1 - 2.86T + 73T^{2} \)
79 \( 1 - 6.62T + 79T^{2} \)
83 \( 1 + 12.0T + 83T^{2} \)
97 \( 1 - 4.82T + 97T^{2} \)
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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

−10.71554038089888899654972827821, −9.745372462774772993492548212405, −9.178693410589626502589573472935, −7.912661095778710120046847219242, −6.65816916178860077736678377981, −6.04179844967899344415925700148, −4.85190281950692521821296613566, −4.16220540712002498661950244258, −1.59911430237976937126415057322, 0, 1.59911430237976937126415057322, 4.16220540712002498661950244258, 4.85190281950692521821296613566, 6.04179844967899344415925700148, 6.65816916178860077736678377981, 7.912661095778710120046847219242, 9.178693410589626502589573472935, 9.745372462774772993492548212405, 10.71554038089888899654972827821

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