Properties

Label 2-3640-1.1-c1-0-16
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  − 2.50·3-s + 5-s − 7-s + 3.29·9-s + 2.85·11-s + 13-s − 2.50·15-s + 4.55·17-s + 1.75·19-s + 2.50·21-s − 0.542·23-s + 25-s − 0.752·27-s + 0.0329·29-s + 0.890·31-s − 7.17·33-s − 35-s − 8.22·37-s − 2.50·39-s + 3.10·41-s + 0.800·43-s + 3.29·45-s − 12.1·47-s + 49-s − 11.4·51-s + 14.0·53-s + 2.85·55-s + ⋯
L(s)  = 1  − 1.44·3-s + 0.447·5-s − 0.377·7-s + 1.09·9-s + 0.861·11-s + 0.277·13-s − 0.648·15-s + 1.10·17-s + 0.403·19-s + 0.547·21-s − 0.113·23-s + 0.200·25-s − 0.144·27-s + 0.00612·29-s + 0.159·31-s − 1.24·33-s − 0.169·35-s − 1.35·37-s − 0.401·39-s + 0.484·41-s + 0.122·43-s + 0.491·45-s − 1.77·47-s + 0.142·49-s − 1.60·51-s + 1.92·53-s + 0.385·55-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

\(L(1)\) \(\approx\) \(1.216641053\)
\(L(\frac12)\) \(\approx\) \(1.216641053\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.50T + 3T^{2} \)
11 \( 1 - 2.85T + 11T^{2} \)
17 \( 1 - 4.55T + 17T^{2} \)
19 \( 1 - 1.75T + 19T^{2} \)
23 \( 1 + 0.542T + 23T^{2} \)
29 \( 1 - 0.0329T + 29T^{2} \)
31 \( 1 - 0.890T + 31T^{2} \)
37 \( 1 + 8.22T + 37T^{2} \)
41 \( 1 - 3.10T + 41T^{2} \)
43 \( 1 - 0.800T + 43T^{2} \)
47 \( 1 + 12.1T + 47T^{2} \)
53 \( 1 - 14.0T + 53T^{2} \)
59 \( 1 + 9.68T + 59T^{2} \)
61 \( 1 - 13.1T + 61T^{2} \)
67 \( 1 + 10.8T + 67T^{2} \)
71 \( 1 + 4.20T + 71T^{2} \)
73 \( 1 - 4.57T + 73T^{2} \)
79 \( 1 - 11.4T + 79T^{2} \)
83 \( 1 + 14.4T + 83T^{2} \)
89 \( 1 - 15.9T + 89T^{2} \)
97 \( 1 - 0.542T + 97T^{2} \)
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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

−8.648067445954019999683990337381, −7.59660431817871974612541445126, −6.77939530116418026693441808517, −6.26516500331734798092205408540, −5.58378685365647000498197694528, −5.02795321845672948804606878939, −3.99770939223573634974440115926, −3.11933337009104152049129621195, −1.66383280932333377694101096228, −0.73192794264155785019801105878, 0.73192794264155785019801105878, 1.66383280932333377694101096228, 3.11933337009104152049129621195, 3.99770939223573634974440115926, 5.02795321845672948804606878939, 5.58378685365647000498197694528, 6.26516500331734798092205408540, 6.77939530116418026693441808517, 7.59660431817871974612541445126, 8.648067445954019999683990337381

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