Properties

Label 2-4640-1.1-c1-0-82
Degree $2$
Conductor $4640$
Sign $1$
Analytic cond. $37.0505$
Root an. cond. $6.08691$
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  + 3.06·3-s + 5-s + 3.30·7-s + 6.36·9-s + 0.653·11-s − 0.734·13-s + 3.06·15-s − 0.0784·17-s − 4.58·19-s + 10.0·21-s + 3.06·23-s + 25-s + 10.2·27-s − 29-s − 1.51·31-s + 1.99·33-s + 3.30·35-s + 7.28·37-s − 2.24·39-s − 12.0·41-s + 7.71·43-s + 6.36·45-s + 4.98·47-s + 3.89·49-s − 0.240·51-s − 2.05·53-s + 0.653·55-s + ⋯
L(s)  = 1  + 1.76·3-s + 0.447·5-s + 1.24·7-s + 2.12·9-s + 0.197·11-s − 0.203·13-s + 0.790·15-s − 0.0190·17-s − 1.05·19-s + 2.20·21-s + 0.638·23-s + 0.200·25-s + 1.98·27-s − 0.185·29-s − 0.271·31-s + 0.348·33-s + 0.557·35-s + 1.19·37-s − 0.360·39-s − 1.88·41-s + 1.17·43-s + 0.948·45-s + 0.727·47-s + 0.555·49-s − 0.0336·51-s − 0.281·53-s + 0.0881·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4640 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4640 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4640\)    =    \(2^{5} \cdot 5 \cdot 29\)
Sign: $1$
Analytic conductor: \(37.0505\)
Root analytic conductor: \(6.08691\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4640,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.016292502\)
\(L(\frac12)\) \(\approx\) \(5.016292502\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
29 \( 1 + T \)
good3 \( 1 - 3.06T + 3T^{2} \)
7 \( 1 - 3.30T + 7T^{2} \)
11 \( 1 - 0.653T + 11T^{2} \)
13 \( 1 + 0.734T + 13T^{2} \)
17 \( 1 + 0.0784T + 17T^{2} \)
19 \( 1 + 4.58T + 19T^{2} \)
23 \( 1 - 3.06T + 23T^{2} \)
31 \( 1 + 1.51T + 31T^{2} \)
37 \( 1 - 7.28T + 37T^{2} \)
41 \( 1 + 12.0T + 41T^{2} \)
43 \( 1 - 7.71T + 43T^{2} \)
47 \( 1 - 4.98T + 47T^{2} \)
53 \( 1 + 2.05T + 53T^{2} \)
59 \( 1 - 2.00T + 59T^{2} \)
61 \( 1 - 3.42T + 61T^{2} \)
67 \( 1 + 4.19T + 67T^{2} \)
71 \( 1 + 4.41T + 71T^{2} \)
73 \( 1 - 3.23T + 73T^{2} \)
79 \( 1 + 2.57T + 79T^{2} \)
83 \( 1 - 5.54T + 83T^{2} \)
89 \( 1 + 0.844T + 89T^{2} \)
97 \( 1 + 7.33T + 97T^{2} \)
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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

−8.421397577006797143466389410158, −7.73824312011636357409669394011, −7.17500963238219135344999309915, −6.26606819757362781743852781465, −5.14423620097040395266211967029, −4.43700456039914791336612828620, −3.72672698713726199518013356545, −2.70054138675233019431048599546, −2.07987367981379707440311871402, −1.30807927057712731587098781030, 1.30807927057712731587098781030, 2.07987367981379707440311871402, 2.70054138675233019431048599546, 3.72672698713726199518013356545, 4.43700456039914791336612828620, 5.14423620097040395266211967029, 6.26606819757362781743852781465, 7.17500963238219135344999309915, 7.73824312011636357409669394011, 8.421397577006797143466389410158

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