Properties

Label 2-4020-201.200-c1-0-89
Degree $2$
Conductor $4020$
Sign $-0.664 + 0.747i$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.45 − 0.946i)3-s + 5-s − 1.74i·7-s + (1.20 − 2.74i)9-s − 0.702·11-s − 4.70i·13-s + (1.45 − 0.946i)15-s − 1.49i·17-s − 1.07·19-s + (−1.64 − 2.52i)21-s − 2.17i·23-s + 25-s + (−0.849 − 5.12i)27-s + 2.17i·29-s − 3.66i·31-s + ⋯
L(s)  = 1  + (0.837 − 0.546i)3-s + 0.447·5-s − 0.657i·7-s + (0.402 − 0.915i)9-s − 0.211·11-s − 1.30i·13-s + (0.374 − 0.244i)15-s − 0.362i·17-s − 0.247·19-s + (−0.359 − 0.550i)21-s − 0.452i·23-s + 0.200·25-s + (−0.163 − 0.986i)27-s + 0.404i·29-s − 0.658i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.664 + 0.747i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.664 + 0.747i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-0.664 + 0.747i$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4020} (401, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ -0.664 + 0.747i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.356795997\)
\(L(\frac12)\) \(\approx\) \(2.356795997\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.45 + 0.946i)T \)
5 \( 1 - T \)
67 \( 1 + (-7.89 + 2.15i)T \)
good7 \( 1 + 1.74iT - 7T^{2} \)
11 \( 1 + 0.702T + 11T^{2} \)
13 \( 1 + 4.70iT - 13T^{2} \)
17 \( 1 + 1.49iT - 17T^{2} \)
19 \( 1 + 1.07T + 19T^{2} \)
23 \( 1 + 2.17iT - 23T^{2} \)
29 \( 1 - 2.17iT - 29T^{2} \)
31 \( 1 + 3.66iT - 31T^{2} \)
37 \( 1 + 7.97T + 37T^{2} \)
41 \( 1 - 1.68T + 41T^{2} \)
43 \( 1 - 2.43iT - 43T^{2} \)
47 \( 1 - 8.94iT - 47T^{2} \)
53 \( 1 + 12.5T + 53T^{2} \)
59 \( 1 - 9.27iT - 59T^{2} \)
61 \( 1 + 2.37iT - 61T^{2} \)
71 \( 1 + 15.2iT - 71T^{2} \)
73 \( 1 + 3.12T + 73T^{2} \)
79 \( 1 + 2.10iT - 79T^{2} \)
83 \( 1 - 12.4iT - 83T^{2} \)
89 \( 1 + 9.88iT - 89T^{2} \)
97 \( 1 + 10.0iT - 97T^{2} \)
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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

−7.954180840956870401194039670238, −7.67429933916454008551234547707, −6.78366235968078368377313467651, −6.12219514390662617658996858395, −5.20262388141014491355623465989, −4.27290720498055939182888181955, −3.29781891133103631045492460322, −2.68202684259621404056923606113, −1.61775219695726768781362700965, −0.55893508724814548569498999061, 1.70902393111981168452467769969, 2.27267844757824410975471657339, 3.29353683003016943658771921342, 4.08054126134898211597519865996, 4.94112826859678194757287049758, 5.61037642366255370065938896951, 6.59848824873495651231129252500, 7.24814006710423305524016088548, 8.282639944833342790085128378224, 8.718338491792499946772855828301

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