Finite Group Databasebeta
Cayley diagram

#220436

order512
nilpotency class3
isoclinismisoclinic class of D8×#99
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22D4×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3303C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

949 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 127632);