Properties

Label 2-4020-5.4-c1-0-12
Degree $2$
Conductor $4020$
Sign $0.731 - 0.682i$
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 + (−1.63 + 1.52i)5-s − 3.48i·7-s − 9-s − 1.37·11-s − 0.00615i·13-s + (1.52 + 1.63i)15-s − 0.950i·17-s − 5.93·19-s − 3.48·21-s + 5.79i·23-s + (0.346 − 4.98i)25-s + i·27-s + 1.84·29-s − 4.21·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + (−0.731 + 0.682i)5-s − 1.31i·7-s − 0.333·9-s − 0.415·11-s − 0.00170i·13-s + (0.393 + 0.422i)15-s − 0.230i·17-s − 1.36·19-s − 0.760·21-s + 1.20i·23-s + (0.0692 − 0.997i)25-s + 0.192i·27-s + 0.342·29-s − 0.756·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.731 - 0.682i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.731 - 0.682i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $0.731 - 0.682i$
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: \((2,\ 4020,\ (\ :1/2),\ 0.731 - 0.682i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8778674073\)
\(L(\frac12)\) \(\approx\) \(0.8778674073\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.63 - 1.52i)T \)
67 \( 1 - iT \)
good7 \( 1 + 3.48iT - 7T^{2} \)
11 \( 1 + 1.37T + 11T^{2} \)
13 \( 1 + 0.00615iT - 13T^{2} \)
17 \( 1 + 0.950iT - 17T^{2} \)
19 \( 1 + 5.93T + 19T^{2} \)
23 \( 1 - 5.79iT - 23T^{2} \)
29 \( 1 - 1.84T + 29T^{2} \)
31 \( 1 + 4.21T + 31T^{2} \)
37 \( 1 - 8.70iT - 37T^{2} \)
41 \( 1 - 5.62T + 41T^{2} \)
43 \( 1 + 1.88iT - 43T^{2} \)
47 \( 1 - 5.91iT - 47T^{2} \)
53 \( 1 + 11.6iT - 53T^{2} \)
59 \( 1 - 12.9T + 59T^{2} \)
61 \( 1 + 8.73T + 61T^{2} \)
71 \( 1 - 5.85T + 71T^{2} \)
73 \( 1 - 15.3iT - 73T^{2} \)
79 \( 1 - 7.34T + 79T^{2} \)
83 \( 1 + 17.1iT - 83T^{2} \)
89 \( 1 + 0.0825T + 89T^{2} \)
97 \( 1 - 10.8iT - 97T^{2} \)
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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

−8.104169424206567866001963115366, −7.87542923842944290398782025160, −6.93545015562184102585096357376, −6.74387580571392695229523777083, −5.67274746284209155446335014468, −4.60467654893401226213797408296, −3.88061786871794095433877604928, −3.14474846788353675190919227030, −2.09537749111853684614393083584, −0.834824958272276714814338263889, 0.32726513798775656047542521933, 2.02977172242708534248208046063, 2.81081785606836811905756269576, 3.94820950076199441908693420274, 4.50869319101179063018883216854, 5.37073229917319511711841945831, 5.91316542770238331653731255547, 6.86492286656372538307972606818, 7.934727586794848768095732286718, 8.446782957539992261279030433944

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