Finite Group Databasebeta
Cayley diagram

#2621398

order512
nilpotency class2
isoclinismisoclinic class of #2601293
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

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

4245 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232289, #72232297, #72232299, …
maximal normal subgroup of#72232289, #72232297, #72232299, …
maximal quotient of#72298272, #72328571, #72329882, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2528594);