Properties

Label 2-4020-1.1-c1-0-5
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 − 0.941·7-s + 9-s + 1.81·11-s − 5.81·13-s + 15-s + 2.76·17-s + 0.102·19-s + 0.941·21-s + 0.798·23-s + 25-s − 27-s − 3.73·29-s + 8.68·31-s − 1.81·33-s + 0.941·35-s − 4.68·37-s + 5.81·39-s − 2.78·41-s − 9.62·43-s − 45-s − 6.94·47-s − 6.11·49-s − 2.76·51-s + 4.87·53-s − 1.81·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 0.355·7-s + 0.333·9-s + 0.545·11-s − 1.61·13-s + 0.258·15-s + 0.671·17-s + 0.0234·19-s + 0.205·21-s + 0.166·23-s + 0.200·25-s − 0.192·27-s − 0.694·29-s + 1.56·31-s − 0.315·33-s + 0.159·35-s − 0.769·37-s + 0.931·39-s − 0.434·41-s − 1.46·43-s − 0.149·45-s − 1.01·47-s − 0.873·49-s − 0.387·51-s + 0.669·53-s − 0.244·55-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

\(L(1)\) \(\approx\) \(1.001119255\)
\(L(\frac12)\) \(\approx\) \(1.001119255\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.941T + 7T^{2} \)
11 \( 1 - 1.81T + 11T^{2} \)
13 \( 1 + 5.81T + 13T^{2} \)
17 \( 1 - 2.76T + 17T^{2} \)
19 \( 1 - 0.102T + 19T^{2} \)
23 \( 1 - 0.798T + 23T^{2} \)
29 \( 1 + 3.73T + 29T^{2} \)
31 \( 1 - 8.68T + 31T^{2} \)
37 \( 1 + 4.68T + 37T^{2} \)
41 \( 1 + 2.78T + 41T^{2} \)
43 \( 1 + 9.62T + 43T^{2} \)
47 \( 1 + 6.94T + 47T^{2} \)
53 \( 1 - 4.87T + 53T^{2} \)
59 \( 1 + 2.95T + 59T^{2} \)
61 \( 1 - 8.87T + 61T^{2} \)
71 \( 1 - 14.9T + 71T^{2} \)
73 \( 1 - 11.4T + 73T^{2} \)
79 \( 1 - 2.15T + 79T^{2} \)
83 \( 1 - 10.6T + 83T^{2} \)
89 \( 1 + 2.16T + 89T^{2} \)
97 \( 1 - 11.7T + 97T^{2} \)
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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

−8.293884933945480305504176779294, −7.69233032736424471165249600872, −6.81973625899560127407179432050, −6.46637576946380244447825241237, −5.24527341611261590106843560173, −4.89284869638914594322231834259, −3.84741834992210902815834000185, −3.06264264788907232673074317661, −1.90696024646604125346164910534, −0.57926817496702664226590570825, 0.57926817496702664226590570825, 1.90696024646604125346164910534, 3.06264264788907232673074317661, 3.84741834992210902815834000185, 4.89284869638914594322231834259, 5.24527341611261590106843560173, 6.46637576946380244447825241237, 6.81973625899560127407179432050, 7.69233032736424471165249600872, 8.293884933945480305504176779294

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