Properties

Label 2-51e2-1.1-c1-0-50
Degree $2$
Conductor $2601$
Sign $-1$
Analytic cond. $20.7690$
Root an. cond. $4.55731$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41·2-s − 5-s − 1.41·7-s + 2.82·8-s + 1.41·10-s − 11-s + 13-s + 2.00·14-s − 4.00·16-s − 3·19-s + 1.41·22-s + 5·23-s − 4·25-s − 1.41·26-s + 8·29-s + 5.65·31-s + 1.41·35-s + 1.41·37-s + 4.24·38-s − 2.82·40-s − 11·41-s − 9·43-s − 7.07·46-s + 8.48·47-s + ⋯
L(s)  = 1  − 1.00·2-s − 0.447·5-s − 0.534·7-s + 0.999·8-s + 0.447·10-s − 0.301·11-s + 0.277·13-s + 0.534·14-s − 1.00·16-s − 0.688·19-s + 0.301·22-s + 1.04·23-s − 0.800·25-s − 0.277·26-s + 1.48·29-s + 1.01·31-s + 0.239·35-s + 0.232·37-s + 0.688·38-s − 0.447·40-s − 1.71·41-s − 1.37·43-s − 1.04·46-s + 1.23·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2601\)    =    \(3^{2} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(20.7690\)
Root analytic conductor: \(4.55731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
17 \( 1 \)
good2 \( 1 + 1.41T + 2T^{2} \)
5 \( 1 + T + 5T^{2} \)
7 \( 1 + 1.41T + 7T^{2} \)
11 \( 1 + T + 11T^{2} \)
13 \( 1 - T + 13T^{2} \)
19 \( 1 + 3T + 19T^{2} \)
23 \( 1 - 5T + 23T^{2} \)
29 \( 1 - 8T + 29T^{2} \)
31 \( 1 - 5.65T + 31T^{2} \)
37 \( 1 - 1.41T + 37T^{2} \)
41 \( 1 + 11T + 41T^{2} \)
43 \( 1 + 9T + 43T^{2} \)
47 \( 1 - 8.48T + 47T^{2} \)
53 \( 1 - 2.82T + 53T^{2} \)
59 \( 1 - 9.89T + 59T^{2} \)
61 \( 1 - 7.07T + 61T^{2} \)
67 \( 1 + 10T + 67T^{2} \)
71 \( 1 - 10T + 71T^{2} \)
73 \( 1 - 11.3T + 73T^{2} \)
79 \( 1 + 7.07T + 79T^{2} \)
83 \( 1 + 14.1T + 83T^{2} \)
89 \( 1 - 4.24T + 89T^{2} \)
97 \( 1 + 14.1T + 97T^{2} \)
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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

−8.360100864596840843858824042230, −8.150476895713820543385545537081, −7.01228030851359434126049935377, −6.55493244990709712735737303754, −5.31187253318571871459919454951, −4.50013119829340008410672241173, −3.61368485568681109035597776554, −2.51344594506643183186678679784, −1.17327626079928707214046596014, 0, 1.17327626079928707214046596014, 2.51344594506643183186678679784, 3.61368485568681109035597776554, 4.50013119829340008410672241173, 5.31187253318571871459919454951, 6.55493244990709712735737303754, 7.01228030851359434126049935377, 8.150476895713820543385545537081, 8.360100864596840843858824042230

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