Finite Group Databasebeta
Cayley diagram

C2×#55789 #8102740

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

Aliases

direct productC2×#55789

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4788 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)(5,8)(6,7)(9,10)(11,12,16,13)(14,17,21,19)(15,20,23,18)(22,25,26,24)(27,28)(29,35)(30,37)(31,39)(32,33)(34,40)(36,38)(41,42);(3,5,7,10)(4,8,6,9)(12,13)(14,21)(15,23)(24,25)(28,33)(30,35)(31,40)(36,42);(4,6)(8,9)(11,13,16,12)(14,17,21,19)(15,20,23,18)(22,24,26,25)(27,29,32,37)(28,30,33,35)(31,36,40,42)(34,38,39,41);(3,6,7,4)(5,9,10,8)(11,14,16,21)(12,17,13,19)(15,22,23,26)(18,24,20,25)(27,30)(28,29)(31,38)(32,35)(33,37)(34,36)(39,42)(40,41);(3,5)(4,8)(6,9)(7,10)(11,15)(12,18)(13,20)(14,22)(16,23)(17,24)(19,25)(21,26)(27,31)(28,34)(29,36)(30,38)(32,40)(33,39)(35,41)(37,42)

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, 8009936);