Finite Group Databasebeta
Cayley diagram

#7053987

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 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2307 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)(7,9)(8,10)(11,12)(13,14)(15,23)(16,21)(17,22)(18,19)(20,24)(25,27)(26,28);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,15,17,18)(14,19,22,23)(16,24,26,25)(20,21,27,28);(5,7,8,12)(6,9,10,11)(13,16)(14,20)(15,24)(17,26)(18,25)(19,21)(22,27)(23,28);(2,4)(7,12)(9,11)(13,16)(14,21)(15,25)(17,26)(18,24)(19,20)(22,28)(23,27);(6,10)(9,11)(16,26)(20,27)(21,28)(24,25)

Polycyclic presentation:

2^9|b^2=i,c^2=h,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,e^c=ei,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, 6961183);