Properties

Label 2-43e2-1.1-c3-0-42
Degree $2$
Conductor $1849$
Sign $1$
Analytic cond. $109.094$
Root an. cond. $10.4448$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.36·2-s − 9.26·3-s − 6.14·4-s − 1.21·5-s − 12.6·6-s − 10.5·7-s − 19.2·8-s + 58.8·9-s − 1.65·10-s + 39.9·11-s + 56.8·12-s − 52.4·13-s − 14.3·14-s + 11.2·15-s + 22.8·16-s + 1.95·17-s + 80.1·18-s + 86.6·19-s + 7.46·20-s + 97.5·21-s + 54.4·22-s − 205.·23-s + 178.·24-s − 123.·25-s − 71.5·26-s − 294.·27-s + 64.6·28-s + ⋯
L(s)  = 1  + 0.482·2-s − 1.78·3-s − 0.767·4-s − 0.108·5-s − 0.859·6-s − 0.568·7-s − 0.852·8-s + 2.17·9-s − 0.0524·10-s + 1.09·11-s + 1.36·12-s − 1.11·13-s − 0.274·14-s + 0.193·15-s + 0.356·16-s + 0.0279·17-s + 1.05·18-s + 1.04·19-s + 0.0834·20-s + 1.01·21-s + 0.527·22-s − 1.86·23-s + 1.51·24-s − 0.988·25-s − 0.539·26-s − 2.10·27-s + 0.436·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1849\)    =    \(43^{2}\)
Sign: $1$
Analytic conductor: \(109.094\)
Root analytic conductor: \(10.4448\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1849,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.2784754333\)
\(L(\frac12)\) \(\approx\) \(0.2784754333\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 \)
good2 \( 1 - 1.36T + 8T^{2} \)
3 \( 1 + 9.26T + 27T^{2} \)
5 \( 1 + 1.21T + 125T^{2} \)
7 \( 1 + 10.5T + 343T^{2} \)
11 \( 1 - 39.9T + 1.33e3T^{2} \)
13 \( 1 + 52.4T + 2.19e3T^{2} \)
17 \( 1 - 1.95T + 4.91e3T^{2} \)
19 \( 1 - 86.6T + 6.85e3T^{2} \)
23 \( 1 + 205.T + 1.21e4T^{2} \)
29 \( 1 - 204.T + 2.43e4T^{2} \)
31 \( 1 + 146.T + 2.97e4T^{2} \)
37 \( 1 + 30.4T + 5.06e4T^{2} \)
41 \( 1 + 38.7T + 6.89e4T^{2} \)
47 \( 1 + 250.T + 1.03e5T^{2} \)
53 \( 1 + 532.T + 1.48e5T^{2} \)
59 \( 1 - 71.0T + 2.05e5T^{2} \)
61 \( 1 + 1.90T + 2.26e5T^{2} \)
67 \( 1 + 925.T + 3.00e5T^{2} \)
71 \( 1 + 877.T + 3.57e5T^{2} \)
73 \( 1 + 661.T + 3.89e5T^{2} \)
79 \( 1 - 103.T + 4.93e5T^{2} \)
83 \( 1 - 183.T + 5.71e5T^{2} \)
89 \( 1 + 1.09e3T + 7.04e5T^{2} \)
97 \( 1 + 1.58e3T + 9.12e5T^{2} \)
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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

−9.189158223982416627444993259989, −7.908516258838667462447317223973, −7.01382433438892213116963833610, −6.14830166551873870760999006631, −5.75806027765207787147688847584, −4.78875582530884420131377221425, −4.26938334978359979564652294885, −3.30133490632772537936586107027, −1.51880622031549640112221730357, −0.26304167224510463479003525241, 0.26304167224510463479003525241, 1.51880622031549640112221730357, 3.30133490632772537936586107027, 4.26938334978359979564652294885, 4.78875582530884420131377221425, 5.75806027765207787147688847584, 6.14830166551873870760999006631, 7.01382433438892213116963833610, 7.908516258838667462447317223973, 9.189158223982416627444993259989

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