Properties

Label 2-2450-1.1-c1-0-59
Degree $2$
Conductor $2450$
Sign $-1$
Analytic cond. $19.5633$
Root an. cond. $4.42304$
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  + 2-s + 4-s + 8-s − 3·9-s − 2·11-s + 16-s − 7·17-s − 3·18-s − 2·22-s + 3·23-s + 6·29-s − 7·31-s + 32-s − 7·34-s − 3·36-s − 4·37-s − 7·41-s − 8·43-s − 2·44-s + 3·46-s − 7·47-s + 4·53-s + 6·58-s − 14·59-s − 14·61-s − 7·62-s + 64-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.353·8-s − 9-s − 0.603·11-s + 1/4·16-s − 1.69·17-s − 0.707·18-s − 0.426·22-s + 0.625·23-s + 1.11·29-s − 1.25·31-s + 0.176·32-s − 1.20·34-s − 1/2·36-s − 0.657·37-s − 1.09·41-s − 1.21·43-s − 0.301·44-s + 0.442·46-s − 1.02·47-s + 0.549·53-s + 0.787·58-s − 1.82·59-s − 1.79·61-s − 0.889·62-s + 1/8·64-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2450\)    =    \(2 \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(19.5633\)
Root analytic conductor: \(4.42304\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2450,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 7 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + 11 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−8.569472348540349397233793689874, −7.77025897366962506474181031251, −6.76079918638171732221799087040, −6.28199686675875963082954387564, −5.18380963059850512231937039981, −4.79925241399182758704346995006, −3.58498646728436060162760380755, −2.81386949170859431374348881380, −1.87784006282304426223052050136, 0, 1.87784006282304426223052050136, 2.81386949170859431374348881380, 3.58498646728436060162760380755, 4.79925241399182758704346995006, 5.18380963059850512231937039981, 6.28199686675875963082954387564, 6.76079918638171732221799087040, 7.77025897366962506474181031251, 8.569472348540349397233793689874

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