Finite Group Databasebeta
Cayley diagram

#186838

order512
nilpotency class3
isoclinismisoclinic class of #186835
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#3486C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3366 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=i,e^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,f^b=fi,g^b=ghi,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72280989
maximal normal subgroup of#72280989

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94034);