Finite Group Databasebeta
Cayley diagram

C2×#11007 #357492

order512
nilpotency class3
isoclinismisoclinic class of #8325
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11007

Subgroups

subgroupG/H
center, socleC23#379
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394356, C2×#357493
maximal normal subgroup ofC2×#394356, C2×#357493

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264688);