Properties

Label 2-4020-5.4-c1-0-10
Degree $2$
Conductor $4020$
Sign $-0.426 - 0.904i$
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 + (−0.953 − 2.02i)5-s + 5.11i·7-s − 9-s + 3.39·11-s + 5.34i·13-s + (−2.02 + 0.953i)15-s + 1.17i·17-s + 4.64·19-s + 5.11·21-s − 8.93i·23-s + (−3.17 + 3.85i)25-s + i·27-s − 7.07·29-s − 9.13·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + (−0.426 − 0.904i)5-s + 1.93i·7-s − 0.333·9-s + 1.02·11-s + 1.48i·13-s + (−0.522 + 0.246i)15-s + 0.284i·17-s + 1.06·19-s + 1.11·21-s − 1.86i·23-s + (−0.635 + 0.771i)25-s + 0.192i·27-s − 1.31·29-s − 1.64·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.426 - 0.904i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.426 - 0.904i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-0.426 - 0.904i$
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: \((2,\ 4020,\ (\ :1/2),\ -0.426 - 0.904i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8942795338\)
\(L(\frac12)\) \(\approx\) \(0.8942795338\)
\(L(\frac{3}{2})\) 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 \( 1 + (0.953 + 2.02i)T \)
67 \( 1 + iT \)
good7 \( 1 - 5.11iT - 7T^{2} \)
11 \( 1 - 3.39T + 11T^{2} \)
13 \( 1 - 5.34iT - 13T^{2} \)
17 \( 1 - 1.17iT - 17T^{2} \)
19 \( 1 - 4.64T + 19T^{2} \)
23 \( 1 + 8.93iT - 23T^{2} \)
29 \( 1 + 7.07T + 29T^{2} \)
31 \( 1 + 9.13T + 31T^{2} \)
37 \( 1 - 5.98iT - 37T^{2} \)
41 \( 1 - 6.63T + 41T^{2} \)
43 \( 1 - 7.21iT - 43T^{2} \)
47 \( 1 - 3.89iT - 47T^{2} \)
53 \( 1 + 5.25iT - 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 + 0.377T + 61T^{2} \)
71 \( 1 + 10.8T + 71T^{2} \)
73 \( 1 + 0.211iT - 73T^{2} \)
79 \( 1 + 0.440T + 79T^{2} \)
83 \( 1 - 1.58iT - 83T^{2} \)
89 \( 1 - 7.78T + 89T^{2} \)
97 \( 1 + 14.8iT - 97T^{2} \)
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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

−8.827134667992159219550878658008, −8.088056512365733970109954053418, −7.24030077362879268951604048210, −6.32236502047386680838842526051, −5.86137348894524034689578251829, −4.95700366787589508926044762463, −4.24004774496795746199303830253, −3.15483248718756557746787018821, −2.05831674961837051763138483239, −1.42526615681896335652131050040, 0.26059526607886294606792086047, 1.45338630056634354206845248445, 3.09108409935776163624173420471, 3.74706555020959915314578118512, 3.95679621198802477585191041413, 5.25912068728688964309819990041, 5.91284016783729231852692162200, 7.07936500116283595897480353955, 7.48243791219186313882914171224, 7.79375236056003969528785455721

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