Finite Group Databasebeta
Cayley diagram

C2×#25409 #6444318

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25409

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3153C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2688 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);(4,5)(7,8,12,16,11,15,18,28)(9,17,21,34,20,13,27,30)(10,22,25,32,24,33,26,14)(19,35,36,29,23,38,37,31);(3,4,6,5)(7,9,18,27,11,20,12,21)(8,13,28,34,15,17,16,30)(10,23,26,36,24,19,25,37)(14,31,33,38,32,29,22,35);(7,10,11,24)(8,14,15,32)(9,19,20,23)(12,26,18,25)(13,29,17,31)(16,33,28,22)(21,37,27,36)(30,35,34,38);(3,5,6,4)(8,15)(13,17)(14,32)(16,28)(22,33)(29,31)(30,34)(35,38)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6351514);