Properties

Label 2-4020-1.1-c1-0-31
Degree $2$
Conductor $4020$
Sign $-1$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s − 1.20·7-s + 9-s + 5.26·11-s + 0.221·13-s − 15-s − 4.28·17-s − 5.28·19-s + 1.20·21-s − 2.67·23-s + 25-s − 27-s − 6.52·29-s + 2.38·31-s − 5.26·33-s − 1.20·35-s + 8.84·37-s − 0.221·39-s − 7.02·41-s − 9.44·43-s + 45-s + 1.74·47-s − 5.54·49-s + 4.28·51-s − 5.05·53-s + 5.26·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 0.456·7-s + 0.333·9-s + 1.58·11-s + 0.0614·13-s − 0.258·15-s − 1.03·17-s − 1.21·19-s + 0.263·21-s − 0.558·23-s + 0.200·25-s − 0.192·27-s − 1.21·29-s + 0.428·31-s − 0.917·33-s − 0.204·35-s + 1.45·37-s − 0.0354·39-s − 1.09·41-s − 1.44·43-s + 0.149·45-s + 0.254·47-s − 0.791·49-s + 0.600·51-s − 0.694·53-s + 0.710·55-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-1$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 - T \)
67 \( 1 + T \)
good7 \( 1 + 1.20T + 7T^{2} \)
11 \( 1 - 5.26T + 11T^{2} \)
13 \( 1 - 0.221T + 13T^{2} \)
17 \( 1 + 4.28T + 17T^{2} \)
19 \( 1 + 5.28T + 19T^{2} \)
23 \( 1 + 2.67T + 23T^{2} \)
29 \( 1 + 6.52T + 29T^{2} \)
31 \( 1 - 2.38T + 31T^{2} \)
37 \( 1 - 8.84T + 37T^{2} \)
41 \( 1 + 7.02T + 41T^{2} \)
43 \( 1 + 9.44T + 43T^{2} \)
47 \( 1 - 1.74T + 47T^{2} \)
53 \( 1 + 5.05T + 53T^{2} \)
59 \( 1 - 10.1T + 59T^{2} \)
61 \( 1 + 2.62T + 61T^{2} \)
71 \( 1 - 6.47T + 71T^{2} \)
73 \( 1 + 6.83T + 73T^{2} \)
79 \( 1 - 16.6T + 79T^{2} \)
83 \( 1 + 10.2T + 83T^{2} \)
89 \( 1 + 4.85T + 89T^{2} \)
97 \( 1 - 13.8T + 97T^{2} \)
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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

−8.182536672084088520906101027250, −7.05756829902082507944695609165, −6.33594503056326534880884382349, −6.25598544790074460184141432562, −5.07744322067557247815078601241, −4.24338849498077599653239029906, −3.61565088194441640044875780858, −2.29097604605577277481109432376, −1.43365664974333987350102799626, 0, 1.43365664974333987350102799626, 2.29097604605577277481109432376, 3.61565088194441640044875780858, 4.24338849498077599653239029906, 5.07744322067557247815078601241, 6.25598544790074460184141432562, 6.33594503056326534880884382349, 7.05756829902082507944695609165, 8.182536672084088520906101027250

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