Properties

Label 2-257600-1.1-c1-0-101
Degree $2$
Conductor $257600$
Sign $-1$
Analytic cond. $2056.94$
Root an. cond. $45.3535$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 7-s − 3·9-s − 4·11-s + 8·19-s − 23-s + 6·29-s − 4·31-s + 8·37-s + 6·41-s + 8·47-s + 49-s + 4·59-s − 10·61-s + 3·63-s + 4·73-s + 4·77-s + 4·79-s + 9·81-s − 8·83-s + 6·89-s − 8·97-s + 12·99-s + 101-s + 103-s + 107-s + 109-s + 113-s + ⋯
L(s)  = 1  − 0.377·7-s − 9-s − 1.20·11-s + 1.83·19-s − 0.208·23-s + 1.11·29-s − 0.718·31-s + 1.31·37-s + 0.937·41-s + 1.16·47-s + 1/7·49-s + 0.520·59-s − 1.28·61-s + 0.377·63-s + 0.468·73-s + 0.455·77-s + 0.450·79-s + 81-s − 0.878·83-s + 0.635·89-s − 0.812·97-s + 1.20·99-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(257600\)    =    \(2^{6} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(2056.94\)
Root analytic conductor: \(45.3535\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 257600,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 + T \)
23 \( 1 + T \)
good3 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−13.17434193077630, −12.47185019517492, −12.18717267330624, −11.70902191539589, −11.13889696895556, −10.81939484064990, −10.33109638116141, −9.714740044597722, −9.426708058871879, −8.918361770451497, −8.312053039988429, −7.878883992128557, −7.509909576538752, −7.025906965529549, −6.292077546771142, −5.844248670144602, −5.461156377982961, −5.017652354630597, −4.410555441926815, −3.703933455361868, −3.171308285208257, −2.571659069063165, −2.478382053730821, −1.323355863536517, −0.7333139029850949, 0, 0.7333139029850949, 1.323355863536517, 2.478382053730821, 2.571659069063165, 3.171308285208257, 3.703933455361868, 4.410555441926815, 5.017652354630597, 5.461156377982961, 5.844248670144602, 6.292077546771142, 7.025906965529549, 7.509909576538752, 7.878883992128557, 8.312053039988429, 8.918361770451497, 9.426708058871879, 9.714740044597722, 10.33109638116141, 10.81939484064990, 11.13889696895556, 11.70902191539589, 12.18717267330624, 12.47185019517492, 13.17434193077630

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