Finite Group Databasebeta
Cayley diagram

#105680

order512
nilpotency class3
isoclinismisoclinic class of #10792
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C4×C22⋊C4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC22×C42C23
socleC22C22⋊#95
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#376 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

1198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,3,5,4,6,7,8)(9,10)(11,15,20,31)(12,22)(13,25)(14,17)(16,24)(18,28)(19,35,37,39)(21,33,26,30)(23,34)(27,32)(29,38,40,36);(9,11)(10,15,17,31)(12,19)(13,26)(14,20)(16,29,32,40)(18,33,25,30)(21,28)(22,39,34,35)(23,37)(24,38)(27,36);(9,12)(10,16)(11,19)(13,27)(14,23)(15,29)(17,32)(18,34)(20,37)(21,38)(22,25)(24,28)(26,36)(30,39)(31,40)(33,35)

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,d^b=dh,e^b=eh,f^b=fh,d^c=dh,e^c=eh

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279621, #72279646, #72279658, …
maximal normal subgroup of#72279621, #72279646, #72279658, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 12876);