Properties

Label 2-2450-1.1-c3-0-151
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 − 2·3-s + 4·4-s − 4·6-s + 8·8-s − 23·9-s − 28·11-s − 8·12-s − 12·13-s + 16·16-s + 64·17-s − 46·18-s + 60·19-s − 56·22-s − 58·23-s − 16·24-s − 24·26-s + 100·27-s + 90·29-s + 128·31-s + 32·32-s + 56·33-s + 128·34-s − 92·36-s + 236·37-s + 120·38-s + 24·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.384·3-s + 1/2·4-s − 0.272·6-s + 0.353·8-s − 0.851·9-s − 0.767·11-s − 0.192·12-s − 0.256·13-s + 1/4·16-s + 0.913·17-s − 0.602·18-s + 0.724·19-s − 0.542·22-s − 0.525·23-s − 0.136·24-s − 0.181·26-s + 0.712·27-s + 0.576·29-s + 0.741·31-s + 0.176·32-s + 0.295·33-s + 0.645·34-s − 0.425·36-s + 1.04·37-s + 0.512·38-s + 0.0985·39-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 \( 1 + 2 T + p^{3} T^{2} \)
11 \( 1 + 28 T + p^{3} T^{2} \)
13 \( 1 + 12 T + p^{3} T^{2} \)
17 \( 1 - 64 T + p^{3} T^{2} \)
19 \( 1 - 60 T + p^{3} T^{2} \)
23 \( 1 + 58 T + p^{3} T^{2} \)
29 \( 1 - 90 T + p^{3} T^{2} \)
31 \( 1 - 128 T + p^{3} T^{2} \)
37 \( 1 - 236 T + p^{3} T^{2} \)
41 \( 1 + 242 T + p^{3} T^{2} \)
43 \( 1 - 362 T + p^{3} T^{2} \)
47 \( 1 + 226 T + p^{3} T^{2} \)
53 \( 1 + 108 T + p^{3} T^{2} \)
59 \( 1 - 20 T + p^{3} T^{2} \)
61 \( 1 + 542 T + p^{3} T^{2} \)
67 \( 1 + 434 T + p^{3} T^{2} \)
71 \( 1 + 1128 T + p^{3} T^{2} \)
73 \( 1 + 632 T + p^{3} T^{2} \)
79 \( 1 + 720 T + p^{3} T^{2} \)
83 \( 1 - 478 T + p^{3} T^{2} \)
89 \( 1 - 490 T + p^{3} T^{2} \)
97 \( 1 + 1456 T + p^{3} T^{2} \)
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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

−7.971099758056239109820254582762, −7.49616662585999451778460226825, −6.37994167661199817128567159970, −5.77923433160652646150806221144, −5.13219675297520689138979914172, −4.34920326725287752835210588722, −3.14130242534559965020190441836, −2.64399670208461154902627863584, −1.25098539230331182012359554569, 0, 1.25098539230331182012359554569, 2.64399670208461154902627863584, 3.14130242534559965020190441836, 4.34920326725287752835210588722, 5.13219675297520689138979914172, 5.77923433160652646150806221144, 6.37994167661199817128567159970, 7.49616662585999451778460226825, 7.971099758056239109820254582762

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