Properties

Label 2-4020-5.4-c1-0-27
Degree $2$
Conductor $4020$
Sign $0.994 - 0.106i$
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 + (−2.22 + 0.237i)5-s − 1.39i·7-s − 9-s + 1.82·11-s − 1.45i·13-s + (−0.237 − 2.22i)15-s + 6.33i·17-s + 0.666·19-s + 1.39·21-s − 3.19i·23-s + (4.88 − 1.05i)25-s i·27-s − 2.76·29-s − 3.01·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + (−0.994 + 0.106i)5-s − 0.525i·7-s − 0.333·9-s + 0.550·11-s − 0.404i·13-s + (−0.0613 − 0.574i)15-s + 1.53i·17-s + 0.152·19-s + 0.303·21-s − 0.666i·23-s + (0.977 − 0.211i)25-s − 0.192i·27-s − 0.513·29-s − 0.542·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.994 - 0.106i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.994 - 0.106i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $0.994 - 0.106i$
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: \((2,\ 4020,\ (\ :1/2),\ 0.994 - 0.106i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.334408684\)
\(L(\frac12)\) \(\approx\) \(1.334408684\)
\(L(\frac{3}{2})\) 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 \( 1 + (2.22 - 0.237i)T \)
67 \( 1 + iT \)
good7 \( 1 + 1.39iT - 7T^{2} \)
11 \( 1 - 1.82T + 11T^{2} \)
13 \( 1 + 1.45iT - 13T^{2} \)
17 \( 1 - 6.33iT - 17T^{2} \)
19 \( 1 - 0.666T + 19T^{2} \)
23 \( 1 + 3.19iT - 23T^{2} \)
29 \( 1 + 2.76T + 29T^{2} \)
31 \( 1 + 3.01T + 31T^{2} \)
37 \( 1 + 2.72iT - 37T^{2} \)
41 \( 1 + 8.72T + 41T^{2} \)
43 \( 1 - 0.406iT - 43T^{2} \)
47 \( 1 + 10.1iT - 47T^{2} \)
53 \( 1 - 1.57iT - 53T^{2} \)
59 \( 1 + 3.25T + 59T^{2} \)
61 \( 1 - 6.68T + 61T^{2} \)
71 \( 1 - 3.41T + 71T^{2} \)
73 \( 1 - 6.44iT - 73T^{2} \)
79 \( 1 - 15.1T + 79T^{2} \)
83 \( 1 + 2.66iT - 83T^{2} \)
89 \( 1 - 15.2T + 89T^{2} \)
97 \( 1 + 13.0iT - 97T^{2} \)
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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

−8.499373024493774095443009134806, −7.79410796826789422281453327286, −7.04493653646114230311894400225, −6.30917315513349444255075997824, −5.38337086627298180617942502485, −4.50241242709909738004467213285, −3.75928620146945454813844254981, −3.41267335214201542278831415236, −1.99591027257641533219428374063, −0.59553877323511280602514143384, 0.72805225854339651916144398276, 1.90658185085532508787021993270, 2.99262386943626140527473669875, 3.71633093234188324288042764475, 4.74395343838209263218211533485, 5.38259479067467847174582227344, 6.40495814701476143002799588309, 7.07736821299996862819613863446, 7.62837274268131999859425705520, 8.343218797774431077106268127555

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