Finite Group Databasebeta
Cayley diagram

#7185348

order512
nilpotency class3
isoclinismisoclinic class of #6993915
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#124 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1963 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=gi,e^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,f^d=fi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7092544);