Finite Group Databasebeta
Cayley diagram

#7065159

order512
nilpotency class3
isoclinismisoclinic class of #6996719
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 radicalC2×D42C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2395 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1954 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)(13,14,20,27,19,24,18,25)(15,26,17,21,28,16,22,23);(5,6)(7,11)(8,10)(9,12)(13,15,19,28)(14,21,24,23)(16,27,26,25)(17,20,22,18);(2,4)(5,7,8,12)(6,9,10,11)(13,16)(14,22)(15,27)(17,24)(18,21)(19,26)(20,23)(25,28);(7,12)(9,11)(13,17,18,15,19,22,20,28)(14,23,25,16,24,21,27,26);(6,10)(9,11)(14,24)(16,26)(21,23)(25,27)

Polycyclic presentation:

2^9|a^2=fgi,b^2=i,c^2=h,d^2=f,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ehi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6972355);