Finite Group Databasebeta
Cayley diagram

C2×#8309 #184760

order512
nilpotency class3
isoclinismisoclinic class of #8304
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8309

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC26C2×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 91956);