Properties

Label 2-4020-201.200-c1-0-87
Degree $2$
Conductor $4020$
Sign $-0.964 + 0.265i$
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  + (1.65 − 0.506i)3-s − 5-s − 4.66i·7-s + (2.48 − 1.67i)9-s − 1.85·11-s + 5.81i·13-s + (−1.65 + 0.506i)15-s − 2.48i·17-s − 4.91·19-s + (−2.36 − 7.72i)21-s − 4.23i·23-s + 25-s + (3.27 − 4.03i)27-s + 2.15i·29-s − 6.26i·31-s + ⋯
L(s)  = 1  + (0.956 − 0.292i)3-s − 0.447·5-s − 1.76i·7-s + (0.829 − 0.559i)9-s − 0.559·11-s + 1.61i·13-s + (−0.427 + 0.130i)15-s − 0.602i·17-s − 1.12·19-s + (−0.515 − 1.68i)21-s − 0.882i·23-s + 0.200·25-s + (0.629 − 0.777i)27-s + 0.399i·29-s − 1.12i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.964 + 0.265i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.964 + 0.265i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-0.964 + 0.265i$
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: \((2,\ 4020,\ (\ :1/2),\ -0.964 + 0.265i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.309929254\)
\(L(\frac12)\) \(\approx\) \(1.309929254\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.65 + 0.506i)T \)
5 \( 1 + T \)
67 \( 1 + (8.18 + 0.228i)T \)
good7 \( 1 + 4.66iT - 7T^{2} \)
11 \( 1 + 1.85T + 11T^{2} \)
13 \( 1 - 5.81iT - 13T^{2} \)
17 \( 1 + 2.48iT - 17T^{2} \)
19 \( 1 + 4.91T + 19T^{2} \)
23 \( 1 + 4.23iT - 23T^{2} \)
29 \( 1 - 2.15iT - 29T^{2} \)
31 \( 1 + 6.26iT - 31T^{2} \)
37 \( 1 + 6.13T + 37T^{2} \)
41 \( 1 - 6.27T + 41T^{2} \)
43 \( 1 + 4.35iT - 43T^{2} \)
47 \( 1 - 2.64iT - 47T^{2} \)
53 \( 1 + 2.24T + 53T^{2} \)
59 \( 1 - 8.02iT - 59T^{2} \)
61 \( 1 + 0.752iT - 61T^{2} \)
71 \( 1 + 7.41iT - 71T^{2} \)
73 \( 1 + 11.4T + 73T^{2} \)
79 \( 1 + 7.19iT - 79T^{2} \)
83 \( 1 + 12.4iT - 83T^{2} \)
89 \( 1 - 8.65iT - 89T^{2} \)
97 \( 1 + 0.0915iT - 97T^{2} \)
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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

−8.003456451120372852283883811223, −7.32964352339858434754431777233, −6.97398151189919771745205197811, −6.21742537763525847597319508906, −4.53701353781086366094313666408, −4.34914986645684767399545694075, −3.55371249627164179986366080588, −2.51019308746650427031008423528, −1.53930035461614804838521248398, −0.30600326760625891040787948752, 1.68359434378314400219051331596, 2.67482074472303379408044855840, 3.12019288872619823697840310555, 4.10275089793109652376556718495, 5.16834923594473297091298076044, 5.60292100489808123902877529090, 6.58543148837584192112000934550, 7.69013531344633706358483385848, 8.181774381842571331749218011111, 8.641430820988135334428597101236

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