Properties

Label 2-51e2-1.1-c1-0-87
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  + 0.765·2-s − 1.41·4-s + 2.08·5-s − 1.23·7-s − 2.61·8-s + 1.59·10-s − 1.49·11-s + 4.10·13-s − 0.944·14-s + 0.828·16-s − 6.81·19-s − 2.94·20-s − 1.14·22-s − 3.30·23-s − 0.663·25-s + 3.14·26-s + 1.74·28-s + 6.24·29-s − 10.2·31-s + 5.86·32-s − 2.57·35-s − 3.93·37-s − 5.21·38-s − 5.44·40-s + 12.1·41-s − 3.44·43-s + 2.11·44-s + ⋯
L(s)  = 1  + 0.541·2-s − 0.707·4-s + 0.931·5-s − 0.466·7-s − 0.923·8-s + 0.504·10-s − 0.451·11-s + 1.13·13-s − 0.252·14-s + 0.207·16-s − 1.56·19-s − 0.658·20-s − 0.244·22-s − 0.689·23-s − 0.132·25-s + 0.616·26-s + 0.329·28-s + 1.15·29-s − 1.84·31-s + 1.03·32-s − 0.434·35-s − 0.647·37-s − 0.845·38-s − 0.860·40-s + 1.89·41-s − 0.525·43-s + 0.319·44-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 \( 1 - 0.765T + 2T^{2} \)
5 \( 1 - 2.08T + 5T^{2} \)
7 \( 1 + 1.23T + 7T^{2} \)
11 \( 1 + 1.49T + 11T^{2} \)
13 \( 1 - 4.10T + 13T^{2} \)
19 \( 1 + 6.81T + 19T^{2} \)
23 \( 1 + 3.30T + 23T^{2} \)
29 \( 1 - 6.24T + 29T^{2} \)
31 \( 1 + 10.2T + 31T^{2} \)
37 \( 1 + 3.93T + 37T^{2} \)
41 \( 1 - 12.1T + 41T^{2} \)
43 \( 1 + 3.44T + 43T^{2} \)
47 \( 1 + 1.56T + 47T^{2} \)
53 \( 1 + 3.96T + 53T^{2} \)
59 \( 1 + 8.06T + 59T^{2} \)
61 \( 1 + 3.27T + 61T^{2} \)
67 \( 1 - 2.11T + 67T^{2} \)
71 \( 1 + 0.226T + 71T^{2} \)
73 \( 1 - 0.368T + 73T^{2} \)
79 \( 1 + 2.71T + 79T^{2} \)
83 \( 1 + 14.4T + 83T^{2} \)
89 \( 1 + 13.6T + 89T^{2} \)
97 \( 1 - 2.68T + 97T^{2} \)
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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

−8.646361662838890987441589497818, −7.88350107403395021846967010320, −6.58354101543640097092219953324, −6.04526707583938296967807065928, −5.49498568374749409846141861377, −4.47209753354850458869775024937, −3.76110041973037481178882475275, −2.79027032749175045810635394725, −1.66233840221327300046064212195, 0, 1.66233840221327300046064212195, 2.79027032749175045810635394725, 3.76110041973037481178882475275, 4.47209753354850458869775024937, 5.49498568374749409846141861377, 6.04526707583938296967807065928, 6.58354101543640097092219953324, 7.88350107403395021846967010320, 8.646361662838890987441589497818

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