Properties

Label 2-3640-1.1-c1-0-50
Degree $2$
Conductor $3640$
Sign $1$
Analytic cond. $29.0655$
Root an. cond. $5.39124$
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  + 2.94·3-s + 5-s + 7-s + 5.66·9-s + 4.38·11-s − 13-s + 2.94·15-s + 1.63·17-s − 4.89·19-s + 2.94·21-s + 3.49·23-s + 25-s + 7.83·27-s − 4.44·29-s + 4.94·31-s + 12.9·33-s + 35-s + 5.58·37-s − 2.94·39-s − 10.5·41-s − 7.79·43-s + 5.66·45-s + 1.74·47-s + 49-s + 4.80·51-s + 5.11·53-s + 4.38·55-s + ⋯
L(s)  = 1  + 1.69·3-s + 0.447·5-s + 0.377·7-s + 1.88·9-s + 1.32·11-s − 0.277·13-s + 0.759·15-s + 0.396·17-s − 1.12·19-s + 0.642·21-s + 0.729·23-s + 0.200·25-s + 1.50·27-s − 0.824·29-s + 0.887·31-s + 2.24·33-s + 0.169·35-s + 0.918·37-s − 0.471·39-s − 1.64·41-s − 1.18·43-s + 0.844·45-s + 0.254·47-s + 0.142·49-s + 0.673·51-s + 0.701·53-s + 0.591·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3640 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3640 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3640\)    =    \(2^{3} \cdot 5 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(29.0655\)
Root analytic conductor: \(5.39124\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3640,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.486028484\)
\(L(\frac12)\) \(\approx\) \(4.486028484\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
7 \( 1 - T \)
13 \( 1 + T \)
good3 \( 1 - 2.94T + 3T^{2} \)
11 \( 1 - 4.38T + 11T^{2} \)
17 \( 1 - 1.63T + 17T^{2} \)
19 \( 1 + 4.89T + 19T^{2} \)
23 \( 1 - 3.49T + 23T^{2} \)
29 \( 1 + 4.44T + 29T^{2} \)
31 \( 1 - 4.94T + 31T^{2} \)
37 \( 1 - 5.58T + 37T^{2} \)
41 \( 1 + 10.5T + 41T^{2} \)
43 \( 1 + 7.79T + 43T^{2} \)
47 \( 1 - 1.74T + 47T^{2} \)
53 \( 1 - 5.11T + 53T^{2} \)
59 \( 1 - 1.19T + 59T^{2} \)
61 \( 1 - 4.85T + 61T^{2} \)
67 \( 1 - 9.03T + 67T^{2} \)
71 \( 1 - 6.15T + 71T^{2} \)
73 \( 1 + 4.12T + 73T^{2} \)
79 \( 1 - 0.113T + 79T^{2} \)
83 \( 1 + 8.94T + 83T^{2} \)
89 \( 1 + 14.6T + 89T^{2} \)
97 \( 1 + 0.922T + 97T^{2} \)
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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

−8.421826705477492074395386333623, −8.176353791038457397687105646639, −7.02320140215926971872881960337, −6.67057944804865629513738101804, −5.47876130500583589073642276062, −4.43246530483727542576762129353, −3.81176174038894279555907304011, −2.94025072514370220462051411074, −2.07761501300982015155491535568, −1.31575819138935286516122964210, 1.31575819138935286516122964210, 2.07761501300982015155491535568, 2.94025072514370220462051411074, 3.81176174038894279555907304011, 4.43246530483727542576762129353, 5.47876130500583589073642276062, 6.67057944804865629513738101804, 7.02320140215926971872881960337, 8.176353791038457397687105646639, 8.421826705477492074395386333623

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