Properties

Label 2-4020-1.1-c1-0-11
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 5-s − 4.84·7-s + 9-s + 2.99·11-s + 3.60·13-s + 15-s + 2.27·17-s − 7.97·19-s − 4.84·21-s − 5.80·23-s + 25-s + 27-s + 2.96·29-s + 4.58·31-s + 2.99·33-s − 4.84·35-s + 9.44·37-s + 3.60·39-s − 1.48·41-s + 10.9·43-s + 45-s − 0.843·47-s + 16.4·49-s + 2.27·51-s + 5.10·53-s + 2.99·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s − 1.83·7-s + 0.333·9-s + 0.901·11-s + 1.00·13-s + 0.258·15-s + 0.550·17-s − 1.82·19-s − 1.05·21-s − 1.20·23-s + 0.200·25-s + 0.192·27-s + 0.549·29-s + 0.824·31-s + 0.520·33-s − 0.818·35-s + 1.55·37-s + 0.577·39-s − 0.231·41-s + 1.66·43-s + 0.149·45-s − 0.123·47-s + 2.34·49-s + 0.317·51-s + 0.701·53-s + 0.403·55-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: \(0\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.192426607\)
\(L(\frac12)\) \(\approx\) \(2.192426607\)
\(L(\frac{3}{2})\) 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 \( 1 + 4.84T + 7T^{2} \)
11 \( 1 - 2.99T + 11T^{2} \)
13 \( 1 - 3.60T + 13T^{2} \)
17 \( 1 - 2.27T + 17T^{2} \)
19 \( 1 + 7.97T + 19T^{2} \)
23 \( 1 + 5.80T + 23T^{2} \)
29 \( 1 - 2.96T + 29T^{2} \)
31 \( 1 - 4.58T + 31T^{2} \)
37 \( 1 - 9.44T + 37T^{2} \)
41 \( 1 + 1.48T + 41T^{2} \)
43 \( 1 - 10.9T + 43T^{2} \)
47 \( 1 + 0.843T + 47T^{2} \)
53 \( 1 - 5.10T + 53T^{2} \)
59 \( 1 + 11.3T + 59T^{2} \)
61 \( 1 - 10.2T + 61T^{2} \)
71 \( 1 - 1.79T + 71T^{2} \)
73 \( 1 - 2.50T + 73T^{2} \)
79 \( 1 - 5.85T + 79T^{2} \)
83 \( 1 + 0.213T + 83T^{2} \)
89 \( 1 + 2.60T + 89T^{2} \)
97 \( 1 + 10.5T + 97T^{2} \)
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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

−8.629919255911967737396793915556, −7.79921430351400031936651109416, −6.72092981790788441172025917740, −6.25852308531426115912748548254, −5.90318313042042322142768033797, −4.29627768135803063605852866387, −3.84585025007864591564218544625, −2.96412321183185493433033126292, −2.14237067573081077624282783612, −0.822889663965966532829509629722, 0.822889663965966532829509629722, 2.14237067573081077624282783612, 2.96412321183185493433033126292, 3.84585025007864591564218544625, 4.29627768135803063605852866387, 5.90318313042042322142768033797, 6.25852308531426115912748548254, 6.72092981790788441172025917740, 7.79921430351400031936651109416, 8.629919255911967737396793915556

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