Finite Group Databasebeta
Cayley diagram

C2×#13384 #499008

order512
nilpotency class4
isoclinismisoclinic class of #13307
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13384

Subgroups

subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC22×C8C24
prime radicalC2×#3061C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1098 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 38 points:

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

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, 406204);