Finite Group Databasebeta
Cayley diagram

#6996504

order512
nilpotency class3
isoclinismisoclinic class of #6994139
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 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2447 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:

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

Polycyclic presentation:

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

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, 6903700);