Properties

Label 1-52-52.51-r1-0-0
Degree $1$
Conductor $52$
Sign $1$
Analytic cond. $5.58817$
Root an. cond. $5.58817$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 5-s + 7-s + 9-s + 11-s + 15-s + 17-s + 19-s − 21-s − 23-s + 25-s − 27-s + 29-s + 31-s − 33-s − 35-s − 37-s − 41-s − 43-s − 45-s + 47-s + 49-s − 51-s + 53-s − 55-s − 57-s + 59-s + ⋯
L(s)  = 1  − 3-s − 5-s + 7-s + 9-s + 11-s + 15-s + 17-s + 19-s − 21-s − 23-s + 25-s − 27-s + 29-s + 31-s − 33-s − 35-s − 37-s − 41-s − 43-s − 45-s + 47-s + 49-s − 51-s + 53-s − 55-s − 57-s + 59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 52 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 52 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(52\)    =    \(2^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(5.58817\)
Root analytic conductor: \(5.58817\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{52} (51, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 52,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.120399375\)
\(L(\frac12)\) \(\approx\) \(1.120399375\)
\(L(1)\) \(\approx\) \(0.8713210307\)
\(L(1)\) \(\approx\) \(0.8713210307\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 \)
good3 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 + T \)
17 \( 1 + T \)
19 \( 1 + T \)
23 \( 1 - T \)
29 \( 1 + T \)
31 \( 1 + T \)
37 \( 1 - T \)
41 \( 1 - T \)
43 \( 1 - T \)
47 \( 1 + T \)
53 \( 1 + T \)
59 \( 1 + T \)
61 \( 1 + T \)
67 \( 1 + T \)
71 \( 1 + T \)
73 \( 1 - T \)
79 \( 1 - T \)
83 \( 1 + T \)
89 \( 1 - T \)
97 \( 1 - T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−33.39188429341471191966452020370, −32.130918944212022543707732212505, −30.65462354257998333077126465909, −29.96605086908258737691454882888, −28.36060067265987969920553739335, −27.5700553860226959624108044490, −26.80452166778121356797666299605, −24.77806886688149125010104651184, −23.85357173841631334662033338798, −22.89334998733978824074294694662, −21.77355875503196331906367868327, −20.38158636444838754787405658262, −18.97680756489750856132064601949, −17.78876592377285538515735922010, −16.65351704497698380774362422957, −15.50099658712472989934724763806, −14.12598376547782469184670531364, −12.01249686642698651628050571239, −11.696619311784069603920347762224, −10.19408728346746730037957304999, −8.2347222087365546193535963474, −6.93912337134673800967738606948, −5.23953945516230862748986000823, −3.940683154994453848546879015520, −1.09268043847536817058763036713, 1.09268043847536817058763036713, 3.940683154994453848546879015520, 5.23953945516230862748986000823, 6.93912337134673800967738606948, 8.2347222087365546193535963474, 10.19408728346746730037957304999, 11.696619311784069603920347762224, 12.01249686642698651628050571239, 14.12598376547782469184670531364, 15.50099658712472989934724763806, 16.65351704497698380774362422957, 17.78876592377285538515735922010, 18.97680756489750856132064601949, 20.38158636444838754787405658262, 21.77355875503196331906367868327, 22.89334998733978824074294694662, 23.85357173841631334662033338798, 24.77806886688149125010104651184, 26.80452166778121356797666299605, 27.5700553860226959624108044490, 28.36060067265987969920553739335, 29.96605086908258737691454882888, 30.65462354257998333077126465909, 32.130918944212022543707732212505, 33.39188429341471191966452020370

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