Properties

Label 2-1450-1.1-c1-0-7
Degree $2$
Conductor $1450$
Sign $1$
Analytic cond. $11.5783$
Root an. cond. $3.40269$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 2.97·3-s + 4-s − 2.97·6-s + 3.57·7-s + 8-s + 5.85·9-s − 4.28·11-s − 2.97·12-s + 1.96·13-s + 3.57·14-s + 16-s + 6.37·17-s + 5.85·18-s − 7.08·19-s − 10.6·21-s − 4.28·22-s + 1.16·23-s − 2.97·24-s + 1.96·26-s − 8.48·27-s + 3.57·28-s + 29-s + 2.71·31-s + 32-s + 12.7·33-s + 6.37·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.71·3-s + 0.5·4-s − 1.21·6-s + 1.35·7-s + 0.353·8-s + 1.95·9-s − 1.29·11-s − 0.858·12-s + 0.546·13-s + 0.955·14-s + 0.250·16-s + 1.54·17-s + 1.37·18-s − 1.62·19-s − 2.32·21-s − 0.913·22-s + 0.243·23-s − 0.607·24-s + 0.386·26-s − 1.63·27-s + 0.675·28-s + 0.185·29-s + 0.487·31-s + 0.176·32-s + 2.21·33-s + 1.09·34-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $1$
Analytic conductor: \(11.5783\)
Root analytic conductor: \(3.40269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.683185932\)
\(L(\frac12)\) \(\approx\) \(1.683185932\)
\(L(\frac{3}{2})\) 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 \( 1 \)
29 \( 1 - T \)
good3 \( 1 + 2.97T + 3T^{2} \)
7 \( 1 - 3.57T + 7T^{2} \)
11 \( 1 + 4.28T + 11T^{2} \)
13 \( 1 - 1.96T + 13T^{2} \)
17 \( 1 - 6.37T + 17T^{2} \)
19 \( 1 + 7.08T + 19T^{2} \)
23 \( 1 - 1.16T + 23T^{2} \)
31 \( 1 - 2.71T + 31T^{2} \)
37 \( 1 - 0.803T + 37T^{2} \)
41 \( 1 - 0.620T + 41T^{2} \)
43 \( 1 + 4.79T + 43T^{2} \)
47 \( 1 - 7.80T + 47T^{2} \)
53 \( 1 - 0.153T + 53T^{2} \)
59 \( 1 - 6.78T + 59T^{2} \)
61 \( 1 - 11.5T + 61T^{2} \)
67 \( 1 - 14.9T + 67T^{2} \)
71 \( 1 - 10.2T + 71T^{2} \)
73 \( 1 + 4.75T + 73T^{2} \)
79 \( 1 + 4.83T + 79T^{2} \)
83 \( 1 - 12.8T + 83T^{2} \)
89 \( 1 - 8.01T + 89T^{2} \)
97 \( 1 + 10.1T + 97T^{2} \)
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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

−10.09914037516395238820248033050, −8.405035167716276615987420562365, −7.78528231232316504139911686492, −6.82385979515389081249231659682, −5.95440095317533158822670339633, −5.27342951208359110523971385183, −4.84464415925718854059552508541, −3.86269456731184878129446625254, −2.22655722682523895819667246304, −0.949892798736348240233440998415, 0.949892798736348240233440998415, 2.22655722682523895819667246304, 3.86269456731184878129446625254, 4.84464415925718854059552508541, 5.27342951208359110523971385183, 5.95440095317533158822670339633, 6.82385979515389081249231659682, 7.78528231232316504139911686492, 8.405035167716276615987420562365, 10.09914037516395238820248033050

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