Properties

Label 2-8040-1.1-c1-0-39
Degree $2$
Conductor $8040$
Sign $1$
Analytic cond. $64.1997$
Root an. cond. $8.01247$
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 + 3.78·7-s + 9-s + 3.67·11-s − 6.64·13-s − 15-s − 1.58·17-s + 6.04·19-s − 3.78·21-s + 0.537·23-s + 25-s − 27-s + 4.44·29-s + 3.41·31-s − 3.67·33-s + 3.78·35-s − 9.04·37-s + 6.64·39-s − 10.9·41-s + 2.22·43-s + 45-s − 0.535·47-s + 7.30·49-s + 1.58·51-s + 3.27·53-s + 3.67·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 1.42·7-s + 0.333·9-s + 1.10·11-s − 1.84·13-s − 0.258·15-s − 0.384·17-s + 1.38·19-s − 0.825·21-s + 0.112·23-s + 0.200·25-s − 0.192·27-s + 0.825·29-s + 0.612·31-s − 0.640·33-s + 0.639·35-s − 1.48·37-s + 1.06·39-s − 1.70·41-s + 0.339·43-s + 0.149·45-s − 0.0781·47-s + 1.04·49-s + 0.222·51-s + 0.449·53-s + 0.496·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8040\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 67\)
Sign: $1$
Analytic conductor: \(64.1997\)
Root analytic conductor: \(8.01247\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8040,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.329908012\)
\(L(\frac12)\) \(\approx\) \(2.329908012\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.78T + 7T^{2} \)
11 \( 1 - 3.67T + 11T^{2} \)
13 \( 1 + 6.64T + 13T^{2} \)
17 \( 1 + 1.58T + 17T^{2} \)
19 \( 1 - 6.04T + 19T^{2} \)
23 \( 1 - 0.537T + 23T^{2} \)
29 \( 1 - 4.44T + 29T^{2} \)
31 \( 1 - 3.41T + 31T^{2} \)
37 \( 1 + 9.04T + 37T^{2} \)
41 \( 1 + 10.9T + 41T^{2} \)
43 \( 1 - 2.22T + 43T^{2} \)
47 \( 1 + 0.535T + 47T^{2} \)
53 \( 1 - 3.27T + 53T^{2} \)
59 \( 1 - 9.88T + 59T^{2} \)
61 \( 1 - 15.4T + 61T^{2} \)
71 \( 1 - 9.02T + 71T^{2} \)
73 \( 1 - 7.14T + 73T^{2} \)
79 \( 1 + 4.77T + 79T^{2} \)
83 \( 1 + 3.54T + 83T^{2} \)
89 \( 1 - 13.4T + 89T^{2} \)
97 \( 1 - 10.9T + 97T^{2} \)
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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

−7.76259507377682299008623130070, −6.94939984348782343724726187091, −6.69803890286122165673826715461, −5.43183342091205453287125107340, −5.12442271981707728144371298690, −4.57438139316038227038327766485, −3.61408352835896533423185709472, −2.44802889631829826118380434329, −1.70723279140214842566028830479, −0.818402482245154783180317386507, 0.818402482245154783180317386507, 1.70723279140214842566028830479, 2.44802889631829826118380434329, 3.61408352835896533423185709472, 4.57438139316038227038327766485, 5.12442271981707728144371298690, 5.43183342091205453287125107340, 6.69803890286122165673826715461, 6.94939984348782343724726187091, 7.76259507377682299008623130070

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