Finite Group Databasebeta
Cayley diagram

#226194

order512
nilpotency class3
isoclinismisoclinic class of #20158
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22D4×C4⋊C4
prime radicalC2×#135Q8
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

517 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=f,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ci,d^b=de,e^b=eh,e^d=eh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322005, #72322026, #72322157
maximal normal subgroup of#72322005, #72322026, #72322157

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 133390);