Properties

Label 2-4020-1.1-c1-0-6
Degree $2$
Conductor $4020$
Sign $1$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
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  + 3-s − 5-s − 3.63·7-s + 9-s − 5.52·11-s + 0.707·13-s − 15-s − 1.04·17-s + 0.542·19-s − 3.63·21-s + 5.02·23-s + 25-s + 27-s + 9.47·29-s − 6.10·31-s − 5.52·33-s + 3.63·35-s − 1.83·37-s + 0.707·39-s − 6.32·41-s + 6.20·43-s − 45-s − 8.96·47-s + 6.23·49-s − 1.04·51-s + 6.97·53-s + 5.52·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 1.37·7-s + 0.333·9-s − 1.66·11-s + 0.196·13-s − 0.258·15-s − 0.253·17-s + 0.124·19-s − 0.793·21-s + 1.04·23-s + 0.200·25-s + 0.192·27-s + 1.75·29-s − 1.09·31-s − 0.961·33-s + 0.614·35-s − 0.302·37-s + 0.113·39-s − 0.987·41-s + 0.945·43-s − 0.149·45-s − 1.30·47-s + 0.891·49-s − 0.146·51-s + 0.958·53-s + 0.744·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $1$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.306060623\)
\(L(\frac12)\) \(\approx\) \(1.306060623\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 + T \)
67 \( 1 - T \)
good7 \( 1 + 3.63T + 7T^{2} \)
11 \( 1 + 5.52T + 11T^{2} \)
13 \( 1 - 0.707T + 13T^{2} \)
17 \( 1 + 1.04T + 17T^{2} \)
19 \( 1 - 0.542T + 19T^{2} \)
23 \( 1 - 5.02T + 23T^{2} \)
29 \( 1 - 9.47T + 29T^{2} \)
31 \( 1 + 6.10T + 31T^{2} \)
37 \( 1 + 1.83T + 37T^{2} \)
41 \( 1 + 6.32T + 41T^{2} \)
43 \( 1 - 6.20T + 43T^{2} \)
47 \( 1 + 8.96T + 47T^{2} \)
53 \( 1 - 6.97T + 53T^{2} \)
59 \( 1 - 3.28T + 59T^{2} \)
61 \( 1 - 2.03T + 61T^{2} \)
71 \( 1 - 5.85T + 71T^{2} \)
73 \( 1 - 6.69T + 73T^{2} \)
79 \( 1 + 7.17T + 79T^{2} \)
83 \( 1 - 5.88T + 83T^{2} \)
89 \( 1 - 16.9T + 89T^{2} \)
97 \( 1 - 2.80T + 97T^{2} \)
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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

−8.474057972012491180811833767081, −7.73469704505332859291091648342, −7.02787761202081094011747294927, −6.42121381314516434378007264808, −5.38410382044722473524700769559, −4.68842739258789153118761083195, −3.53642447442153771106529561847, −3.06615577347969661756512045203, −2.26389373410148696314742427204, −0.60424608790646362532744039729, 0.60424608790646362532744039729, 2.26389373410148696314742427204, 3.06615577347969661756512045203, 3.53642447442153771106529561847, 4.68842739258789153118761083195, 5.38410382044722473524700769559, 6.42121381314516434378007264808, 7.02787761202081094011747294927, 7.73469704505332859291091648342, 8.474057972012491180811833767081

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