Finite Group Databasebeta
Cayley diagram

#7148402

order512
nilpotency class3
isoclinismisoclinic class of #6993947
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#2428C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2396 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1792 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=gi,b^2=i,d^2=i,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,e^c=ei,f^d=fi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7055598);