Finite Group Databasebeta
Cayley diagram

C2×#33589 #7622932

order512
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33589

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2158 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)(9,14)(10,16)(11,24)(12,28)(13,18)(15,20)(17,26)(19,29)(21,32)(22,31)(23,35)(25,30)(27,38)(33,37)(34,36);(3,4,5,6)(7,9)(8,14)(10,22)(11,20)(12,19)(13,21)(15,24)(16,31)(17,30)(18,32)(23,37)(25,26)(27,36)(28,29)(33,35)(34,38);(7,9)(8,15)(10,19)(11,25)(12,22)(13,21)(14,24)(16,30)(17,31)(18,34)(20,26)(23,36)(27,37)(28,33)(29,35)(32,38);(7,10,13,12)(8,16,18,28)(9,19,21,22)(11,23,27,26)(14,29,32,31)(15,30,34,33)(17,24,35,38)(20,25,36,37)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623112, C2×#7623973, C2×#7623726, …
maximal normal subgroup ofC2×#7623112, C2×#7623973, C2×#7623726, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530128);