Finite Group Databasebeta
Cayley diagram

C2×#55955 #8102848

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55955

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2661C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4912 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(3,4,7,5)(6,9,10,8)(12,16)(13,19)(18,23)(21,25)(28,32)(29,35)(30,38)(40,42);(4,5)(8,9)(14,22)(18,23)(21,25)(24,26)(27,28,31,32)(29,36,35,33)(30,34,38,39)(37,42,41,40);(11,12)(13,20)(14,18)(15,16)(17,19)(21,26)(22,23)(24,25)(27,28)(29,33)(30,34)(31,32)(35,36)(37,40)(38,39)(41,42);(3,5,7,4)(6,9,10,8)(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,25)(23,26)(27,29,31,35)(28,33,32,36)(30,37,38,41)(34,40,39,42);(3,6,7,10)(4,8,5,9)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,30)(28,34)(29,37)(31,38)(32,39)(33,40)(35,41)(36,42)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8010044);