Properties

Label 2-4020-201.200-c1-0-69
Degree $2$
Conductor $4020$
Sign $-0.987 + 0.154i$
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  + (−1.40 − 1.01i)3-s − 5-s − 3.61i·7-s + (0.944 + 2.84i)9-s − 1.04·11-s − 0.0250i·13-s + (1.40 + 1.01i)15-s − 1.83i·17-s + 3.45·19-s + (−3.66 + 5.07i)21-s − 6.66i·23-s + 25-s + (1.56 − 4.95i)27-s + 5.90i·29-s − 1.86i·31-s + ⋯
L(s)  = 1  + (−0.810 − 0.585i)3-s − 0.447·5-s − 1.36i·7-s + (0.314 + 0.949i)9-s − 0.314·11-s − 0.00694i·13-s + (0.362 + 0.261i)15-s − 0.443i·17-s + 0.793·19-s + (−0.799 + 1.10i)21-s − 1.38i·23-s + 0.200·25-s + (0.300 − 0.953i)27-s + 1.09i·29-s − 0.334i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.987 + 0.154i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.987 + 0.154i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-0.987 + 0.154i$
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: \((2,\ 4020,\ (\ :1/2),\ -0.987 + 0.154i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8512332682\)
\(L(\frac12)\) \(\approx\) \(0.8512332682\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.40 + 1.01i)T \)
5 \( 1 + T \)
67 \( 1 + (-5.81 + 5.76i)T \)
good7 \( 1 + 3.61iT - 7T^{2} \)
11 \( 1 + 1.04T + 11T^{2} \)
13 \( 1 + 0.0250iT - 13T^{2} \)
17 \( 1 + 1.83iT - 17T^{2} \)
19 \( 1 - 3.45T + 19T^{2} \)
23 \( 1 + 6.66iT - 23T^{2} \)
29 \( 1 - 5.90iT - 29T^{2} \)
31 \( 1 + 1.86iT - 31T^{2} \)
37 \( 1 - 10.6T + 37T^{2} \)
41 \( 1 - 2.93T + 41T^{2} \)
43 \( 1 + 11.4iT - 43T^{2} \)
47 \( 1 + 4.63iT - 47T^{2} \)
53 \( 1 + 7.26T + 53T^{2} \)
59 \( 1 - 3.59iT - 59T^{2} \)
61 \( 1 + 6.07iT - 61T^{2} \)
71 \( 1 - 1.63iT - 71T^{2} \)
73 \( 1 + 9.89T + 73T^{2} \)
79 \( 1 - 5.00iT - 79T^{2} \)
83 \( 1 - 6.25iT - 83T^{2} \)
89 \( 1 + 16.9iT - 89T^{2} \)
97 \( 1 - 11.7iT - 97T^{2} \)
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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

−7.80563257372407776790170615246, −7.32234695737692488943411515672, −6.79728852527573995860923837539, −5.97159816439665565761875093438, −5.00677071619976542218364378348, −4.45340263796384186470463035718, −3.53485400377882928683687687805, −2.40676882871947681763154551739, −1.09171942325976820388126882099, −0.34429096829302063909031841128, 1.21989450950092372855963138197, 2.60346428382339155917303372024, 3.42629133145031281224156327350, 4.40399459001687952364358735953, 5.08841104091111109149699307885, 5.92843288253024878791015441465, 6.17991284314720756210997386592, 7.44194923429415247027638687525, 8.001948888705138735692138847468, 8.950666366484910787336237029627

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