Properties

Label 2-2450-1.1-c3-0-107
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 8·3-s + 4·4-s + 16·6-s + 8·8-s + 37·9-s − 28·11-s + 32·12-s + 18·13-s + 16·16-s + 74·17-s + 74·18-s − 80·19-s − 56·22-s + 112·23-s + 64·24-s + 36·26-s + 80·27-s + 190·29-s − 72·31-s + 32·32-s − 224·33-s + 148·34-s + 148·36-s + 346·37-s − 160·38-s + 144·39-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.53·3-s + 1/2·4-s + 1.08·6-s + 0.353·8-s + 1.37·9-s − 0.767·11-s + 0.769·12-s + 0.384·13-s + 1/4·16-s + 1.05·17-s + 0.968·18-s − 0.965·19-s − 0.542·22-s + 1.01·23-s + 0.544·24-s + 0.271·26-s + 0.570·27-s + 1.21·29-s − 0.417·31-s + 0.176·32-s − 1.18·33-s + 0.746·34-s + 0.685·36-s + 1.53·37-s − 0.683·38-s + 0.591·39-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: \(0\)
Selberg data: \((2,\ 2450,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(7.168461208\)
\(L(\frac12)\) \(\approx\) \(7.168461208\)
\(L(\frac{5}{2})\) 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 \( 1 - 8 T + p^{3} T^{2} \)
11 \( 1 + 28 T + p^{3} T^{2} \)
13 \( 1 - 18 T + p^{3} T^{2} \)
17 \( 1 - 74 T + p^{3} T^{2} \)
19 \( 1 + 80 T + p^{3} T^{2} \)
23 \( 1 - 112 T + p^{3} T^{2} \)
29 \( 1 - 190 T + p^{3} T^{2} \)
31 \( 1 + 72 T + p^{3} T^{2} \)
37 \( 1 - 346 T + p^{3} T^{2} \)
41 \( 1 + 162 T + p^{3} T^{2} \)
43 \( 1 - 412 T + p^{3} T^{2} \)
47 \( 1 - 24 T + p^{3} T^{2} \)
53 \( 1 + 6 p T + p^{3} T^{2} \)
59 \( 1 - 200 T + p^{3} T^{2} \)
61 \( 1 - 198 T + p^{3} T^{2} \)
67 \( 1 - 716 T + p^{3} T^{2} \)
71 \( 1 - 392 T + p^{3} T^{2} \)
73 \( 1 - 538 T + p^{3} T^{2} \)
79 \( 1 - 240 T + p^{3} T^{2} \)
83 \( 1 + 1072 T + p^{3} T^{2} \)
89 \( 1 + 810 T + p^{3} T^{2} \)
97 \( 1 - 1354 T + p^{3} T^{2} \)
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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

−8.397591200266521026057466993248, −7.945018844646434983698875137092, −7.19181991630308736898043333596, −6.28852008550641375208781918635, −5.32601108786464576100486185696, −4.41962643857109612193908115389, −3.59964584189621243759648336187, −2.85202255844973111807023053002, −2.23804355016947036317753755905, −1.01897678753950536106270279679, 1.01897678753950536106270279679, 2.23804355016947036317753755905, 2.85202255844973111807023053002, 3.59964584189621243759648336187, 4.41962643857109612193908115389, 5.32601108786464576100486185696, 6.28852008550641375208781918635, 7.19181991630308736898043333596, 7.945018844646434983698875137092, 8.397591200266521026057466993248

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