Properties

Label 2-4140-345.344-c1-0-39
Degree $2$
Conductor $4140$
Sign $0.475 + 0.879i$
Analytic cond. $33.0580$
Root an. cond. $5.74961$
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  + (−1.64 + 1.51i)5-s + 2.05·7-s + 5.60·11-s − 2.63i·13-s − 2.12i·17-s − 4.87i·19-s + (4.47 − 1.71i)23-s + (0.412 − 4.98i)25-s − 1.54i·29-s − 6.05·31-s + (−3.38 + 3.11i)35-s + 0.289·37-s − 2.93i·41-s − 12.2·43-s − 0.475·47-s + ⋯
L(s)  = 1  + (−0.735 + 0.677i)5-s + 0.777·7-s + 1.68·11-s − 0.729i·13-s − 0.516i·17-s − 1.11i·19-s + (0.933 − 0.358i)23-s + (0.0825 − 0.996i)25-s − 0.287i·29-s − 1.08·31-s + (−0.571 + 0.526i)35-s + 0.0475·37-s − 0.459i·41-s − 1.86·43-s − 0.0693·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.475 + 0.879i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.475 + 0.879i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4140\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $0.475 + 0.879i$
Analytic conductor: \(33.0580\)
Root analytic conductor: \(5.74961\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4140} (2069, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4140,\ (\ :1/2),\ 0.475 + 0.879i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.732660629\)
\(L(\frac12)\) \(\approx\) \(1.732660629\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + (1.64 - 1.51i)T \)
23 \( 1 + (-4.47 + 1.71i)T \)
good7 \( 1 - 2.05T + 7T^{2} \)
11 \( 1 - 5.60T + 11T^{2} \)
13 \( 1 + 2.63iT - 13T^{2} \)
17 \( 1 + 2.12iT - 17T^{2} \)
19 \( 1 + 4.87iT - 19T^{2} \)
29 \( 1 + 1.54iT - 29T^{2} \)
31 \( 1 + 6.05T + 31T^{2} \)
37 \( 1 - 0.289T + 37T^{2} \)
41 \( 1 + 2.93iT - 41T^{2} \)
43 \( 1 + 12.2T + 43T^{2} \)
47 \( 1 + 0.475T + 47T^{2} \)
53 \( 1 + 11.3iT - 53T^{2} \)
59 \( 1 - 12.6iT - 59T^{2} \)
61 \( 1 + 0.760iT - 61T^{2} \)
67 \( 1 - 0.897T + 67T^{2} \)
71 \( 1 - 1.57iT - 71T^{2} \)
73 \( 1 + 3.69iT - 73T^{2} \)
79 \( 1 + 13.5iT - 79T^{2} \)
83 \( 1 + 6.38iT - 83T^{2} \)
89 \( 1 - 4.36T + 89T^{2} \)
97 \( 1 + 1.66T + 97T^{2} \)
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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

−8.362127762621041053467639556968, −7.39827081322903028545731036618, −6.97044444192886564738501059486, −6.27481160349098851561345457357, −5.16351705386353659364158210154, −4.51058347213541353264796104302, −3.63056233843435833818252239766, −2.94039068335995274067353880043, −1.74628302276555826972902824581, −0.53683802958069272861874600935, 1.27361492575100263493515253217, 1.71456709465951768283500173004, 3.44246288652628842410782123659, 3.96476966108297097883335384911, 4.70361634033367291093269912289, 5.45684822800529565903209517463, 6.46512946978260783415055229177, 7.07794667059133538374670259341, 7.973977675260765023979123164407, 8.480160022190894383785356400270

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