Finite Group Databasebeta
Cayley diagram

C2×#19165 #6353635

order512
nilpotency class3
isoclinismisoclinic class of #19162
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19165

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC23×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1972 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4,6,9)(5,7,10,8)(11,12,15,18)(13,19,20,26)(14,22,23,17)(16,24,25,21);(11,13,14,21,15,20,23,24)(12,16,17,19,18,25,22,26);(4,7)(5,10)(8,9);(13,20)(16,25)(19,26)(21,24)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6354079
maximal normal subgroup ofC2×#6354079

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6260831);