Finite Group Databasebeta
Cayley diagram

#2817872

order512
nilpotency class2
isoclinismisoclinic class of #2805613
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC23×D4C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

2364 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=f,d^2=fgh,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,e^d=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2725068);