Properties

Label 2-19e2-1.1-c5-0-36
Degree $2$
Conductor $361$
Sign $1$
Analytic cond. $57.8985$
Root an. cond. $7.60911$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 10.1·2-s − 16.4·3-s + 71.0·4-s − 99.7·5-s − 167.·6-s − 57.1·7-s + 396.·8-s + 27.8·9-s − 1.01e3·10-s − 438.·11-s − 1.16e3·12-s + 477.·13-s − 579.·14-s + 1.64e3·15-s + 1.75e3·16-s + 1.67e3·17-s + 282.·18-s − 7.08e3·20-s + 940.·21-s − 4.45e3·22-s + 459.·23-s − 6.52e3·24-s + 6.82e3·25-s + 4.84e3·26-s + 3.54e3·27-s − 4.05e3·28-s + 2.69e3·29-s + ⋯
L(s)  = 1  + 1.79·2-s − 1.05·3-s + 2.22·4-s − 1.78·5-s − 1.89·6-s − 0.440·7-s + 2.19·8-s + 0.114·9-s − 3.20·10-s − 1.09·11-s − 2.34·12-s + 0.783·13-s − 0.790·14-s + 1.88·15-s + 1.71·16-s + 1.40·17-s + 0.205·18-s − 3.96·20-s + 0.465·21-s − 1.96·22-s + 0.181·23-s − 2.31·24-s + 2.18·25-s + 1.40·26-s + 0.934·27-s − 0.978·28-s + 0.595·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 361 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 361 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(361\)    =    \(19^{2}\)
Sign: $1$
Analytic conductor: \(57.8985\)
Root analytic conductor: \(7.60911\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 361,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.529778311\)
\(L(\frac12)\) \(\approx\) \(2.529778311\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad19 \( 1 \)
good2 \( 1 - 10.1T + 32T^{2} \)
3 \( 1 + 16.4T + 243T^{2} \)
5 \( 1 + 99.7T + 3.12e3T^{2} \)
7 \( 1 + 57.1T + 1.68e4T^{2} \)
11 \( 1 + 438.T + 1.61e5T^{2} \)
13 \( 1 - 477.T + 3.71e5T^{2} \)
17 \( 1 - 1.67e3T + 1.41e6T^{2} \)
23 \( 1 - 459.T + 6.43e6T^{2} \)
29 \( 1 - 2.69e3T + 2.05e7T^{2} \)
31 \( 1 - 2.31e3T + 2.86e7T^{2} \)
37 \( 1 + 3.02e3T + 6.93e7T^{2} \)
41 \( 1 + 5.48e3T + 1.15e8T^{2} \)
43 \( 1 - 5.10e3T + 1.47e8T^{2} \)
47 \( 1 - 5.80e3T + 2.29e8T^{2} \)
53 \( 1 - 2.32e4T + 4.18e8T^{2} \)
59 \( 1 - 3.28e4T + 7.14e8T^{2} \)
61 \( 1 + 4.69e4T + 8.44e8T^{2} \)
67 \( 1 - 3.56e3T + 1.35e9T^{2} \)
71 \( 1 + 2.34e3T + 1.80e9T^{2} \)
73 \( 1 - 5.73e4T + 2.07e9T^{2} \)
79 \( 1 - 2.97e4T + 3.07e9T^{2} \)
83 \( 1 - 6.05e4T + 3.93e9T^{2} \)
89 \( 1 + 1.91e4T + 5.58e9T^{2} \)
97 \( 1 - 4.31e4T + 8.58e9T^{2} \)
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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

−11.04555665283632947045640644488, −10.44068469983726278104731553043, −8.302795317079775991104484869985, −7.40227643657287077538578159210, −6.44904554838721600434452956992, −5.49346150516245078754529339785, −4.74955320962310450293106222654, −3.67510676812667779326799529235, −2.96474384039165576444206244868, −0.67684564049302868020312040009, 0.67684564049302868020312040009, 2.96474384039165576444206244868, 3.67510676812667779326799529235, 4.74955320962310450293106222654, 5.49346150516245078754529339785, 6.44904554838721600434452956992, 7.40227643657287077538578159210, 8.302795317079775991104484869985, 10.44068469983726278104731553043, 11.04555665283632947045640644488

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