Finite Group Databasebeta
Cayley diagram

#6403776

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC22×C4C25
commutator, socleC23C24×C4
prime radical#52117C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1923 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)(5,6)(7,11)(8,10)(9,12)(13,14,19,24,18,22,16,21)(15,17,23,28,25,20,26,27);(5,7)(6,9)(8,12)(10,11)(13,15)(14,20)(16,26)(17,22)(18,25)(19,23)(21,28)(24,27);(1,2,3,4)(6,10)(9,11)(13,16,18,19)(14,21,22,24)(15,23,25,26)(17,28,20,27);(7,12)(9,11)(14,22)(15,25)(21,24)(23,26);(6,10)(9,11)(13,17,19,28,18,20,16,27)(14,23,24,25,22,26,21,15)

Polycyclic presentation:

2^9|a^2=h,c^2=fg,e^2=h,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=efi,c^b=ci,d^b=df,e^b=ei,e^c=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6310972);