Properties

Label 2-4140-345.344-c1-0-4
Degree $2$
Conductor $4140$
Sign $-0.987 - 0.154i$
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

\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.987 - 0.154i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.987 - 0.154i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4140\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-0.987 - 0.154i$
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: \((2,\ 4140,\ (\ :1/2),\ -0.987 - 0.154i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6939505610\)
\(L(\frac12)\) \(\approx\) \(0.6939505610\)
\(L(\frac{3}{2})\) 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

−8.592374888697143662289406197561, −8.035667575647144449078786770093, −7.32806691371219313831874952339, −6.61637781932403099420908415849, −5.62830250177172622077259675362, −5.27695124715040814038570042425, −4.27561112803322179596489164264, −3.25058451319981490562781495600, −2.28486370126772708536009038842, −1.71222299054715631712700059609, 0.17281217036234896799412403150, 1.55438768473389243098836917429, 2.34896465627542122846011543505, 3.30124845018116326671293986811, 4.58066178283339951865170815470, 5.13978367038075626262782721078, 5.61492759447958797449247638370, 6.50599333698346695138074195541, 7.62183173005014673912354580122, 8.048470061169379928459690461743

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