Properties

Label 2-4020-201.200-c1-0-48
Degree $2$
Conductor $4020$
Sign $0.727 + 0.686i$
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  + (−1.37 − 1.05i)3-s + 5-s + 0.226i·7-s + (0.755 + 2.90i)9-s + 3.83·11-s + 0.713i·13-s + (−1.37 − 1.05i)15-s − 1.03i·17-s + 0.407·19-s + (0.240 − 0.311i)21-s − 4.02i·23-s + 25-s + (2.03 − 4.77i)27-s − 9.63i·29-s + 8.17i·31-s + ⋯
L(s)  = 1  + (−0.791 − 0.611i)3-s + 0.447·5-s + 0.0857i·7-s + (0.251 + 0.967i)9-s + 1.15·11-s + 0.197i·13-s + (−0.353 − 0.273i)15-s − 0.250i·17-s + 0.0934·19-s + (0.0524 − 0.0678i)21-s − 0.840i·23-s + 0.200·25-s + (0.392 − 0.919i)27-s − 1.78i·29-s + 1.46i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.727 + 0.686i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.727 + 0.686i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $0.727 + 0.686i$
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: \((2,\ 4020,\ (\ :1/2),\ 0.727 + 0.686i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.657599957\)
\(L(\frac12)\) \(\approx\) \(1.657599957\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.37 + 1.05i)T \)
5 \( 1 - T \)
67 \( 1 + (-8.14 - 0.804i)T \)
good7 \( 1 - 0.226iT - 7T^{2} \)
11 \( 1 - 3.83T + 11T^{2} \)
13 \( 1 - 0.713iT - 13T^{2} \)
17 \( 1 + 1.03iT - 17T^{2} \)
19 \( 1 - 0.407T + 19T^{2} \)
23 \( 1 + 4.02iT - 23T^{2} \)
29 \( 1 + 9.63iT - 29T^{2} \)
31 \( 1 - 8.17iT - 31T^{2} \)
37 \( 1 - 1.19T + 37T^{2} \)
41 \( 1 + 10.6T + 41T^{2} \)
43 \( 1 - 1.79iT - 43T^{2} \)
47 \( 1 + 3.22iT - 47T^{2} \)
53 \( 1 - 4.87T + 53T^{2} \)
59 \( 1 - 10.6iT - 59T^{2} \)
61 \( 1 - 1.16iT - 61T^{2} \)
71 \( 1 - 10.2iT - 71T^{2} \)
73 \( 1 - 13.7T + 73T^{2} \)
79 \( 1 - 0.949iT - 79T^{2} \)
83 \( 1 + 3.45iT - 83T^{2} \)
89 \( 1 + 8.93iT - 89T^{2} \)
97 \( 1 + 5.95iT - 97T^{2} \)
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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

−8.429933842465262475514258138520, −7.40786747344983229168743056228, −6.74428458051025937560061588942, −6.27269647598083557664421391214, −5.49637387108121273281792695169, −4.71176417428067953508358615341, −3.87947474550199867095582746884, −2.59906909626121105438434478281, −1.71272479696775218156537311829, −0.72516414049324474941383335425, 0.880246929505515208098659117039, 1.91466581505257501703053319420, 3.39779299328472361098912482155, 3.88961207629527627649619888815, 4.94155851523368856615739865617, 5.47374160939290908822446410919, 6.35538681868889690845569482567, 6.78527022521678356164039504941, 7.73484344413241811849734808140, 8.799317985185687408641346301273

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