Properties

Label 2-51e2-1.1-c1-0-14
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·4-s − 0.837·7-s − 4.24·13-s + 4·16-s + 4.80·19-s − 5·25-s + 1.67·28-s − 10.9·31-s + 11.7·37-s − 0.551·43-s − 6.29·49-s + 8.49·52-s + 9.25·61-s − 8·64-s + 13.8·67-s + 17·73-s − 9.60·76-s + 17·79-s + 3.55·91-s − 8.41·97-s + 10·100-s + 17.5·103-s + 17·109-s − 3.34·112-s + ⋯
L(s)  = 1  − 4-s − 0.316·7-s − 1.17·13-s + 16-s + 1.10·19-s − 25-s + 0.316·28-s − 1.96·31-s + 1.93·37-s − 0.0841·43-s − 0.899·49-s + 1.17·52-s + 1.18·61-s − 64-s + 1.69·67-s + 1.98·73-s − 1.10·76-s + 1.91·79-s + 0.373·91-s − 0.854·97-s + 100-s + 1.72·103-s + 1.62·109-s − 0.316·112-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: \(0\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.019410142\)
\(L(\frac12)\) \(\approx\) \(1.019410142\)
\(L(\frac{3}{2})\) 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 \( 1 + 2T^{2} \)
5 \( 1 + 5T^{2} \)
7 \( 1 + 0.837T + 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 + 4.24T + 13T^{2} \)
19 \( 1 - 4.80T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + 10.9T + 31T^{2} \)
37 \( 1 - 11.7T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 0.551T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 9.25T + 61T^{2} \)
67 \( 1 - 13.8T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 17T + 73T^{2} \)
79 \( 1 - 17T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 8.41T + 97T^{2} \)
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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

−9.106891607320551977526257864912, −7.967217051525851011082068016955, −7.60561750237883939091151616447, −6.58294048116123809598007654307, −5.52889909727005180405397970304, −5.06228575732628091462420949802, −4.05901671630168015299166167325, −3.32971937630583128763908622642, −2.13802991540737033238004293633, −0.62751342157998510005251033562, 0.62751342157998510005251033562, 2.13802991540737033238004293633, 3.32971937630583128763908622642, 4.05901671630168015299166167325, 5.06228575732628091462420949802, 5.52889909727005180405397970304, 6.58294048116123809598007654307, 7.60561750237883939091151616447, 7.967217051525851011082068016955, 9.106891607320551977526257864912

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