Finite Group Databasebeta
Cayley diagram

C8×#525 #6373233

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C29

Aliases

direct productC8×#525

Subgroups

subgroupG/H
centerC2×C4×C8C23
commutatorC22C24×C8
Frattini, cosocleC22×C4C25
socleC23C24×C4
prime radicalC2×#525C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2962 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 20 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72285998, C8×#3003, SD16×#525, …
maximal normal subgroup of#72285998, C8×#3003, SD16×#525, …
maximal quotient ofC8×#2847, #72306149, #72319372, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6280429);