Finite Group Databasebeta
Cayley diagram

#7655275

order512
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

7728 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 7562471);