Finite Group Databasebeta
Cayley diagram

C2×#23992 #6451779

order512
nilpotency class3
isoclinismisoclinic class of #23990
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23992

Subgroups

subgroupG/H
center, socleC22#2404
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#585C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3784 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261630, C2×#511848, #72306505, …
maximal normal subgroup of#72261630, C2×#511848, #72306505, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6358975);