Finite Group Databasebeta
Cayley diagram

C2×#55226 #8101276

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

Aliases

direct productC2×#55226

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2699C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4864 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);(12,16)(13,19)(18,23)(21,25)(27,28)(29,33)(30,37)(31,32)(34,38)(35,41)(36,39)(40,42);(3,4,7,8)(5,6,9,10)(14,22)(18,23)(21,25)(24,26)(28,32)(33,39)(34,37)(40,41);(4,8)(5,9)(11,12)(13,20)(14,18)(15,16)(17,19)(21,26)(22,23)(24,25)(27,29,31,36)(28,33,32,39)(30,35,38,42)(34,40,37,41);(3,5)(4,6)(7,9)(8,10)(11,13)(12,17)(14,21)(15,19)(16,20)(18,24)(22,25)(23,26)(27,28)(29,33)(30,34)(31,32)(35,40)(36,39)(37,38)(41,42);(3,6)(4,5)(7,10)(8,9)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,30,31,38)(28,34,32,37)(29,35,36,42)(33,40,39,41)

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, 8008472);