Finite Group Databasebeta
Cayley diagram

#2281101

order512
nilpotency class2
isoclinismisoclinic class of #2076493
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

3489 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=ghi,c^2=gi,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72300717, #72300725, #72300733, …
maximal normal subgroup of#72300717, #72300725, #72300733, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2188297);