Finite Group Databasebeta
Cayley diagram

#7625750

order512
nilpotency class2
isoclinismisoclinic class of #62842
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC23C26
commutatorC22C25×C4
prime radicalC2×#3522C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

7336 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,c^2=h,d^2=h,e^2=i,f^2=g,b^a=bg,c^a=ch,f^a=fh,e^b=eh,d^c=dh

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532946);