Properties

Label 2-42450-1.1-c1-0-14
Degree $2$
Conductor $42450$
Sign $1$
Analytic cond. $338.964$
Root an. cond. $18.4110$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s + 6-s + 3·7-s + 8-s + 9-s − 3·11-s + 12-s + 7·13-s + 3·14-s + 16-s + 6·17-s + 18-s + 3·21-s − 3·22-s + 3·23-s + 24-s + 7·26-s + 27-s + 3·28-s + 3·29-s − 2·31-s + 32-s − 3·33-s + 6·34-s + 36-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s + 1.13·7-s + 0.353·8-s + 1/3·9-s − 0.904·11-s + 0.288·12-s + 1.94·13-s + 0.801·14-s + 1/4·16-s + 1.45·17-s + 0.235·18-s + 0.654·21-s − 0.639·22-s + 0.625·23-s + 0.204·24-s + 1.37·26-s + 0.192·27-s + 0.566·28-s + 0.557·29-s − 0.359·31-s + 0.176·32-s − 0.522·33-s + 1.02·34-s + 1/6·36-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 42450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 42450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(42450\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 283\)
Sign: $1$
Analytic conductor: \(338.964\)
Root analytic conductor: \(18.4110\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 42450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(7.828897359\)
\(L(\frac12)\) \(\approx\) \(7.828897359\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 - T \)
3 \( 1 - T \)
5 \( 1 \)
283 \( 1 - T \)
good7 \( 1 - 3 T + p T^{2} \) 1.7.ad
11 \( 1 + 3 T + p T^{2} \) 1.11.d
13 \( 1 - 7 T + p T^{2} \) 1.13.ah
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 - 3 T + p T^{2} \) 1.23.ad
29 \( 1 - 3 T + p T^{2} \) 1.29.ad
31 \( 1 + 2 T + p T^{2} \) 1.31.c
37 \( 1 - 8 T + p T^{2} \) 1.37.ai
41 \( 1 - T + p T^{2} \) 1.41.ab
43 \( 1 + 2 T + p T^{2} \) 1.43.c
47 \( 1 - 8 T + p T^{2} \) 1.47.ai
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 + 7 T + p T^{2} \) 1.59.h
61 \( 1 + 11 T + p T^{2} \) 1.61.l
67 \( 1 + 10 T + p T^{2} \) 1.67.k
71 \( 1 + 12 T + p T^{2} \) 1.71.m
73 \( 1 - 10 T + p T^{2} \) 1.73.ak
79 \( 1 + 6 T + p T^{2} \) 1.79.g
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 - 9 T + p T^{2} \) 1.89.aj
97 \( 1 - 7 T + p T^{2} \) 1.97.ah
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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

−14.70313449909785, −14.16996673943942, −13.62045983789272, −13.37908851323667, −12.77691234416465, −12.16225746357793, −11.63973363595410, −11.07315358247591, −10.54702213423592, −10.32046778995143, −9.274780860417632, −8.855276431900721, −8.135782738656704, −7.816188540868598, −7.415397980851913, −6.497151710090068, −5.865440625015613, −5.478585303755913, −4.721672290462131, −4.260651549907905, −3.459486268382893, −3.060451201649624, −2.277877179731399, −1.419261172446508, −0.9844221923833824, 0.9844221923833824, 1.419261172446508, 2.277877179731399, 3.060451201649624, 3.459486268382893, 4.260651549907905, 4.721672290462131, 5.478585303755913, 5.865440625015613, 6.497151710090068, 7.415397980851913, 7.816188540868598, 8.135782738656704, 8.855276431900721, 9.274780860417632, 10.32046778995143, 10.54702213423592, 11.07315358247591, 11.63973363595410, 12.16225746357793, 12.77691234416465, 13.37908851323667, 13.62045983789272, 14.16996673943942, 14.70313449909785

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