Finite Group Databasebeta
Cayley diagram

C2×#33194 #6630076

order512
nilpotency class3
isoclinismisoclinic class of #32944
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#33194

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2988 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 38 points:

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

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, 6537272);