Finite Group Databasebeta
Cayley diagram

D8×#131 #6345797

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productD8×#131

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC22C22×C4×D4
prime radicalD8×#41C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C4×#131 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2073 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232027, C2×D8×#131, #72260313, …
maximal normal subgroup of#72232027, C2×D8×#131, #72260313, …
maximal quotient of#72232027, #72234320, #72234336, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252993);