Properties

Label 2-1450-1.1-c3-0-53
Degree $2$
Conductor $1450$
Sign $-1$
Analytic cond. $85.5527$
Root an. cond. $9.24947$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 2.39·3-s + 4·4-s + 4.79·6-s − 33.9·7-s − 8·8-s − 21.2·9-s + 14.5·11-s − 9.58·12-s + 86.5·13-s + 67.8·14-s + 16·16-s − 102.·17-s + 42.5·18-s − 105.·19-s + 81.3·21-s − 29.1·22-s + 135.·23-s + 19.1·24-s − 173.·26-s + 115.·27-s − 135.·28-s + 29·29-s + 223.·31-s − 32·32-s − 34.9·33-s + 205.·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.461·3-s + 0.5·4-s + 0.326·6-s − 1.83·7-s − 0.353·8-s − 0.787·9-s + 0.399·11-s − 0.230·12-s + 1.84·13-s + 1.29·14-s + 0.250·16-s − 1.46·17-s + 0.556·18-s − 1.27·19-s + 0.845·21-s − 0.282·22-s + 1.22·23-s + 0.163·24-s − 1.30·26-s + 0.824·27-s − 0.916·28-s + 0.185·29-s + 1.29·31-s − 0.176·32-s − 0.184·33-s + 1.03·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $-1$
Analytic conductor: \(85.5527\)
Root analytic conductor: \(9.24947\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1450,\ (\ :3/2),\ -1)\)

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 \( 1 + 2T \)
5 \( 1 \)
29 \( 1 - 29T \)
good3 \( 1 + 2.39T + 27T^{2} \)
7 \( 1 + 33.9T + 343T^{2} \)
11 \( 1 - 14.5T + 1.33e3T^{2} \)
13 \( 1 - 86.5T + 2.19e3T^{2} \)
17 \( 1 + 102.T + 4.91e3T^{2} \)
19 \( 1 + 105.T + 6.85e3T^{2} \)
23 \( 1 - 135.T + 1.21e4T^{2} \)
31 \( 1 - 223.T + 2.97e4T^{2} \)
37 \( 1 - 239.T + 5.06e4T^{2} \)
41 \( 1 - 219.T + 6.89e4T^{2} \)
43 \( 1 + 18.9T + 7.95e4T^{2} \)
47 \( 1 + 147.T + 1.03e5T^{2} \)
53 \( 1 + 613.T + 1.48e5T^{2} \)
59 \( 1 - 184.T + 2.05e5T^{2} \)
61 \( 1 + 13.6T + 2.26e5T^{2} \)
67 \( 1 + 328.T + 3.00e5T^{2} \)
71 \( 1 - 5.15T + 3.57e5T^{2} \)
73 \( 1 - 428.T + 3.89e5T^{2} \)
79 \( 1 + 392.T + 4.93e5T^{2} \)
83 \( 1 - 454.T + 5.71e5T^{2} \)
89 \( 1 + 811.T + 7.04e5T^{2} \)
97 \( 1 - 11.3T + 9.12e5T^{2} \)
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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

−8.890682095909950200895930670250, −8.243131091127836343073017902060, −6.75938337969703538169312529618, −6.38388509713244431249043583412, −5.97752849644816633985648120687, −4.41517724014243783914269817704, −3.36064159127370314696671354006, −2.54352108688652822586754864705, −0.949205876642441761342889251857, 0, 0.949205876642441761342889251857, 2.54352108688652822586754864705, 3.36064159127370314696671354006, 4.41517724014243783914269817704, 5.97752849644816633985648120687, 6.38388509713244431249043583412, 6.75938337969703538169312529618, 8.243131091127836343073017902060, 8.890682095909950200895930670250

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