Properties

Label 2-10-1.1-c19-0-2
Degree $2$
Conductor $10$
Sign $1$
Analytic cond. $22.8816$
Root an. cond. $4.78347$
Motivic weight $19$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 512·2-s + 5.10e4·3-s + 2.62e5·4-s + 1.95e6·5-s + 2.61e7·6-s + 2.72e7·7-s + 1.34e8·8-s + 1.44e9·9-s + 1.00e9·10-s + 8.90e9·11-s + 1.33e10·12-s − 3.88e10·13-s + 1.39e10·14-s + 9.97e10·15-s + 6.87e10·16-s − 4.92e11·17-s + 7.40e11·18-s + 7.02e11·19-s + 5.12e11·20-s + 1.39e12·21-s + 4.56e12·22-s − 5.93e12·23-s + 6.85e12·24-s + 3.81e12·25-s − 1.99e13·26-s + 1.44e13·27-s + 7.14e12·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.49·3-s + 0.5·4-s + 0.447·5-s + 1.05·6-s + 0.255·7-s + 0.353·8-s + 1.24·9-s + 0.316·10-s + 1.13·11-s + 0.749·12-s − 1.01·13-s + 0.180·14-s + 0.669·15-s + 0.250·16-s − 1.00·17-s + 0.879·18-s + 0.499·19-s + 0.223·20-s + 0.382·21-s + 0.805·22-s − 0.686·23-s + 0.529·24-s + 0.199·25-s − 0.719·26-s + 0.365·27-s + 0.127·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 10 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(20-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 10 ^{s/2} \, \Gamma_{\C}(s+19/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(10\)    =    \(2 \cdot 5\)
Sign: $1$
Analytic conductor: \(22.8816\)
Root analytic conductor: \(4.78347\)
Motivic weight: \(19\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 10,\ (\ :19/2),\ 1)\)

Particular Values

\(L(10)\) \(\approx\) \(5.394346450\)
\(L(\frac12)\) \(\approx\) \(5.394346450\)
\(L(\frac{21}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 512T \)
5 \( 1 - 1.95e6T \)
good3 \( 1 - 5.10e4T + 1.16e9T^{2} \)
7 \( 1 - 2.72e7T + 1.13e16T^{2} \)
11 \( 1 - 8.90e9T + 6.11e19T^{2} \)
13 \( 1 + 3.88e10T + 1.46e21T^{2} \)
17 \( 1 + 4.92e11T + 2.39e23T^{2} \)
19 \( 1 - 7.02e11T + 1.97e24T^{2} \)
23 \( 1 + 5.93e12T + 7.46e25T^{2} \)
29 \( 1 - 1.42e14T + 6.10e27T^{2} \)
31 \( 1 - 2.10e14T + 2.16e28T^{2} \)
37 \( 1 + 1.00e15T + 6.24e29T^{2} \)
41 \( 1 + 4.08e15T + 4.39e30T^{2} \)
43 \( 1 - 3.21e15T + 1.08e31T^{2} \)
47 \( 1 + 6.44e15T + 5.88e31T^{2} \)
53 \( 1 - 1.88e15T + 5.77e32T^{2} \)
59 \( 1 + 4.28e15T + 4.42e33T^{2} \)
61 \( 1 + 1.19e17T + 8.34e33T^{2} \)
67 \( 1 - 1.93e17T + 4.95e34T^{2} \)
71 \( 1 - 3.68e17T + 1.49e35T^{2} \)
73 \( 1 + 9.09e17T + 2.53e35T^{2} \)
79 \( 1 - 5.25e17T + 1.13e36T^{2} \)
83 \( 1 + 2.77e18T + 2.90e36T^{2} \)
89 \( 1 + 3.88e17T + 1.09e37T^{2} \)
97 \( 1 + 9.73e17T + 5.60e37T^{2} \)
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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

−15.53385468812915918999060100400, −14.33612100989044385513149005056, −13.70588276651564951966614978321, −12.03541337679875878004693680349, −9.860578206753873640962656382450, −8.444043481239405089174898302199, −6.75852607962359498526493161754, −4.53548926144809339788761660784, −2.98943631278692431912506676383, −1.75584299494003521194763748316, 1.75584299494003521194763748316, 2.98943631278692431912506676383, 4.53548926144809339788761660784, 6.75852607962359498526493161754, 8.444043481239405089174898302199, 9.860578206753873640962656382450, 12.03541337679875878004693680349, 13.70588276651564951966614978321, 14.33612100989044385513149005056, 15.53385468812915918999060100400

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