Finite Group Databasebeta
Cayley diagram

#7062985

order512
nilpotency class3
isoclinismisoclinic class of #6994043
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#2408C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#123 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1927 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=i,c^2=h,d^2=i,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dfi,e^b=eh,f^b=fi,d^c=dhi,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, 6970181);