Properties

Label 2-4020-5.4-c1-0-7
Degree $2$
Conductor $4020$
Sign $0.0586 - 0.998i$
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  i·3-s + (−0.131 + 2.23i)5-s − 5.13i·7-s − 9-s − 1.58·11-s + 2.13i·13-s + (2.23 + 0.131i)15-s + 7.84i·17-s + 2.19·19-s − 5.13·21-s − 5.33i·23-s + (−4.96 − 0.585i)25-s + i·27-s + 0.166·29-s − 1.09·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + (−0.0586 + 0.998i)5-s − 1.94i·7-s − 0.333·9-s − 0.479·11-s + 0.592i·13-s + (0.576 + 0.0338i)15-s + 1.90i·17-s + 0.502·19-s − 1.12·21-s − 1.11i·23-s + (−0.993 − 0.117i)25-s + 0.192i·27-s + 0.0308·29-s − 0.196·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0586 - 0.998i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0586 - 0.998i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $0.0586 - 0.998i$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4020} (1609, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ 0.0586 - 0.998i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8536742269\)
\(L(\frac12)\) \(\approx\) \(0.8536742269\)
\(L(\frac{3}{2})\) 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 \( 1 + iT \)
5 \( 1 + (0.131 - 2.23i)T \)
67 \( 1 - iT \)
good7 \( 1 + 5.13iT - 7T^{2} \)
11 \( 1 + 1.58T + 11T^{2} \)
13 \( 1 - 2.13iT - 13T^{2} \)
17 \( 1 - 7.84iT - 17T^{2} \)
19 \( 1 - 2.19T + 19T^{2} \)
23 \( 1 + 5.33iT - 23T^{2} \)
29 \( 1 - 0.166T + 29T^{2} \)
31 \( 1 + 1.09T + 31T^{2} \)
37 \( 1 + 2.96iT - 37T^{2} \)
41 \( 1 + 10.9T + 41T^{2} \)
43 \( 1 - 3.88iT - 43T^{2} \)
47 \( 1 - 6.39iT - 47T^{2} \)
53 \( 1 - 11.5iT - 53T^{2} \)
59 \( 1 + 7.22T + 59T^{2} \)
61 \( 1 - 9.90T + 61T^{2} \)
71 \( 1 - 11.2T + 71T^{2} \)
73 \( 1 + 6.60iT - 73T^{2} \)
79 \( 1 + 7.35T + 79T^{2} \)
83 \( 1 - 7.97iT - 83T^{2} \)
89 \( 1 - 10.6T + 89T^{2} \)
97 \( 1 + 1.21iT - 97T^{2} \)
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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

−8.247883917648804285368104456151, −7.82096782352990309523658115293, −7.09881342918932097238612297226, −6.59516323767794044942946794475, −5.99338499086314948423939780983, −4.69241184550775229654926946510, −3.91613239544179314503020770447, −3.29661194637920161297702414218, −2.12892935417954263671209654876, −1.13952389723449340987090834096, 0.25475387460855700394880605040, 1.83884156800205937456873951019, 2.79536770646104298900164799617, 3.50193349932951211539150781865, 4.88338546481758516643239802142, 5.32991308932702433469805270417, 5.52521481705662553303669093505, 6.75525318384268422346299164036, 7.80035143218804793091860203224, 8.446587713257306228801625032995

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