Finite Group Databasebeta
Cayley diagram

C2×#24290 #6442704

order512
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24290

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4458 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);(3,4)(5,6)(7,8)(9,15)(10,23)(11,26)(12,19)(13,18)(14,21)(16,27)(17,24)(20,34)(22,30)(25,29)(28,33)(31,35)(32,38)(36,37);(7,9,12,21,13,10,24,22)(8,14,17,15,18,30,19,23)(11,20,27,35,28,25,38,36)(16,29,26,31,32,34,33,37);(4,6)(7,10)(8,15)(9,13)(11,25)(12,22)(14,19)(16,31)(17,30)(18,23)(20,28)(21,24)(26,34)(27,36)(29,33)(32,37)(35,38);(7,11,24,38,13,28,12,27)(8,16,19,33,18,32,17,26)(9,20,22,36,10,25,21,35)(14,29,23,37,30,34,15,31)

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, 6349900);