Finite Group Databasebeta
Cayley diagram

C2×#52576 #8092384

order512
nilpotency class2
isoclinismisoclinic class of #52308
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52576

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4566 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);(5,9)(8,10)(11,12,16,19)(13,14,21,17)(15,23,24,18)(20,25,26,22)(28,32)(30,38)(33,35)(36,42);(3,4)(5,8)(6,7)(9,10)(27,28,31,32)(29,35,37,33)(30,34,38,39)(36,41,42,40);(4,7)(8,10)(11,13,16,21)(12,17,19,14)(15,20,24,26)(18,25,23,22)(27,28)(29,35)(30,34)(31,32)(33,37)(36,41)(38,39)(40,42);(3,4)(5,8)(6,7)(9,10)(11,14,16,17)(12,13,19,21)(15,22,24,25)(18,20,23,26)(27,29,31,37)(28,33,32,35)(30,36,38,42)(34,40,39,41);(3,5)(4,8)(6,9)(7,10)(11,15)(12,18)(13,20)(14,22)(16,24)(17,25)(19,23)(21,26)(27,30,31,38)(28,34,32,39)(29,36,37,42)(33,40,35,41)

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, 7999580);