Finite Group Databasebeta
Cayley diagram

#497665

order512
nilpotency class4
isoclinismisoclinic class of D4×D16
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×D8C23
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

816 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 44 points:

(1,2,3,4)(6,10)(11,12)(13,14)(15,19)(16,20)(17,30)(18,23)(21,27)(22,28)(24,31)(25,40)(26,34)(29,36)(32,37)(33,38)(35,41)(39,43)(42,44);(5,6,9,10)(7,11,8,12)(13,15,18,26)(14,19,23,34)(16,24,29,39)(17,25,28,38)(20,31,36,43)(21,32,35,42)(22,33,30,40)(27,37,41,44);(5,7,9,8)(6,11,10,12)(14,20)(16,27)(17,28)(19,31)(21,22)(23,36)(24,37)(25,38)(29,41)(30,35)(32,33)(34,43)(39,44)(40,42);(5,8,9,7)(6,11,10,12)

Polycyclic presentation:

2^9|a^2=g,b^2=ei,c^2=e,d^2=e,f^2=hi,h^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,d^b=de,f^c=fh,h^c=hi

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 404861);