Finite Group Databasebeta
Cayley diagram

C2×#25619 #6449185

order512
nilpotency class3
isoclinismisoclinic class of #24468
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#25619

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3512C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3384 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 42 points:

(1,2);(3,4)(5,9)(6,7)(8,10)(11,12)(13,22)(14,26)(15,20)(16,30)(17,21)(18,24)(19,29)(23,40)(25,34)(27,33)(28,38)(31,35)(32,37)(36,41)(39,42);(4,7)(8,9)(11,13)(12,18)(14,27)(15,24)(16,25)(17,31)(19,36)(20,22)(21,34)(23,29)(26,39)(28,42)(30,35)(32,41)(33,38)(37,40);(11,14,16,29,15,28,17,32)(12,19,21,26,20,37,30,38)(13,23,25,42,24,41,31,27)(18,33,34,36,22,39,35,40);(3,5,6,10)(4,8,7,9)(12,20)(14,28)(18,22)(21,30)(23,41)(27,42)(29,32)(34,35)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6356381);