Properties

Label 2-2450-1.1-c1-0-12
Degree $2$
Conductor $2450$
Sign $1$
Analytic cond. $19.5633$
Root an. cond. $4.42304$
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 − 3.41·3-s + 4-s − 3.41·6-s + 8-s + 8.65·9-s − 0.828·11-s − 3.41·12-s + 4.82·13-s + 16-s − 2.58·17-s + 8.65·18-s + 0.585·19-s − 0.828·22-s + 1.17·23-s − 3.41·24-s + 4.82·26-s − 19.3·27-s − 4.82·29-s − 2.82·31-s + 32-s + 2.82·33-s − 2.58·34-s + 8.65·36-s + 7.65·37-s + 0.585·38-s − 16.4·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.97·3-s + 0.5·4-s − 1.39·6-s + 0.353·8-s + 2.88·9-s − 0.249·11-s − 0.985·12-s + 1.33·13-s + 0.250·16-s − 0.627·17-s + 2.04·18-s + 0.134·19-s − 0.176·22-s + 0.244·23-s − 0.696·24-s + 0.946·26-s − 3.71·27-s − 0.896·29-s − 0.508·31-s + 0.176·32-s + 0.492·33-s − 0.443·34-s + 1.44·36-s + 1.25·37-s + 0.0950·38-s − 2.63·39-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.469157525\)
\(L(\frac12)\) \(\approx\) \(1.469157525\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.41T + 3T^{2} \)
11 \( 1 + 0.828T + 11T^{2} \)
13 \( 1 - 4.82T + 13T^{2} \)
17 \( 1 + 2.58T + 17T^{2} \)
19 \( 1 - 0.585T + 19T^{2} \)
23 \( 1 - 1.17T + 23T^{2} \)
29 \( 1 + 4.82T + 29T^{2} \)
31 \( 1 + 2.82T + 31T^{2} \)
37 \( 1 - 7.65T + 37T^{2} \)
41 \( 1 + 3.07T + 41T^{2} \)
43 \( 1 - 8.82T + 43T^{2} \)
47 \( 1 + 5.17T + 47T^{2} \)
53 \( 1 + 6.48T + 53T^{2} \)
59 \( 1 - 8.58T + 59T^{2} \)
61 \( 1 - 9.31T + 61T^{2} \)
67 \( 1 + 1.65T + 67T^{2} \)
71 \( 1 + 4.48T + 71T^{2} \)
73 \( 1 - 9.41T + 73T^{2} \)
79 \( 1 + 6.82T + 79T^{2} \)
83 \( 1 - 2.24T + 83T^{2} \)
89 \( 1 - 12.7T + 89T^{2} \)
97 \( 1 - 7.75T + 97T^{2} \)
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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

−9.086800787097755157525184194109, −7.83604784604750215321483365415, −7.05090813215107186176798803581, −6.31109121075967209934194306496, −5.84386304574593071301152184994, −5.11804160807057061050623341678, −4.35178174253138749067332625001, −3.59254636969922239947644205020, −1.93025434238853365646047032315, −0.78851705512059124926063937719, 0.78851705512059124926063937719, 1.93025434238853365646047032315, 3.59254636969922239947644205020, 4.35178174253138749067332625001, 5.11804160807057061050623341678, 5.84386304574593071301152184994, 6.31109121075967209934194306496, 7.05090813215107186176798803581, 7.83604784604750215321483365415, 9.086800787097755157525184194109

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