Properties

Label 2-2450-1.1-c3-0-156
Degree $2$
Conductor $2450$
Sign $-1$
Analytic cond. $144.554$
Root an. cond. $12.0230$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 5·3-s + 4·4-s − 10·6-s − 8·8-s − 2·9-s − 11-s + 20·12-s + 7·13-s + 16·16-s − 51·17-s + 4·18-s − 30·19-s + 2·22-s + 50·23-s − 40·24-s − 14·26-s − 145·27-s + 79·29-s + 212·31-s − 32·32-s − 5·33-s + 102·34-s − 8·36-s + 190·37-s + 60·38-s + 35·39-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.962·3-s + 1/2·4-s − 0.680·6-s − 0.353·8-s − 0.0740·9-s − 0.0274·11-s + 0.481·12-s + 0.149·13-s + 1/4·16-s − 0.727·17-s + 0.0523·18-s − 0.362·19-s + 0.0193·22-s + 0.453·23-s − 0.340·24-s − 0.105·26-s − 1.03·27-s + 0.505·29-s + 1.22·31-s − 0.176·32-s − 0.0263·33-s + 0.514·34-s − 0.0370·36-s + 0.844·37-s + 0.256·38-s + 0.143·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2450\)    =    \(2 \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(144.554\)
Root analytic conductor: \(12.0230\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2450,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - 5 T + p^{3} T^{2} \)
11 \( 1 + T + p^{3} T^{2} \)
13 \( 1 - 7 T + p^{3} T^{2} \)
17 \( 1 + 3 p T + p^{3} T^{2} \)
19 \( 1 + 30 T + p^{3} T^{2} \)
23 \( 1 - 50 T + p^{3} T^{2} \)
29 \( 1 - 79 T + p^{3} T^{2} \)
31 \( 1 - 212 T + p^{3} T^{2} \)
37 \( 1 - 190 T + p^{3} T^{2} \)
41 \( 1 - 308 T + p^{3} T^{2} \)
43 \( 1 + 422 T + p^{3} T^{2} \)
47 \( 1 - 121 T + p^{3} T^{2} \)
53 \( 1 + 664 T + p^{3} T^{2} \)
59 \( 1 + 628 T + p^{3} T^{2} \)
61 \( 1 - 684 T + p^{3} T^{2} \)
67 \( 1 + 1056 T + p^{3} T^{2} \)
71 \( 1 - 744 T + p^{3} T^{2} \)
73 \( 1 - 726 T + p^{3} T^{2} \)
79 \( 1 + 407 T + p^{3} T^{2} \)
83 \( 1 - 644 T + p^{3} T^{2} \)
89 \( 1 - 880 T + p^{3} T^{2} \)
97 \( 1 + 1351 T + p^{3} T^{2} \)
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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

−8.135011771872096277764048218397, −7.88307018418132577573923475222, −6.73795795111803056445788388790, −6.18385178894876668102566405175, −4.99068394531414903316597545650, −4.00410660315680706014364912269, −2.96218149971273929077206352517, −2.38143665199504731280668083003, −1.26915815659263693740933515661, 0, 1.26915815659263693740933515661, 2.38143665199504731280668083003, 2.96218149971273929077206352517, 4.00410660315680706014364912269, 4.99068394531414903316597545650, 6.18385178894876668102566405175, 6.73795795111803056445788388790, 7.88307018418132577573923475222, 8.135011771872096277764048218397

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