Finite Group Databasebeta
Cayley diagram

#1892749

order512
nilpotency class2
isoclinismisoclinic class of #1506685
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

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

4214 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)(7,9)(8,11)(10,12)(13,14,17,15)(16,19,20,18)(21,22)(23,27)(24,26)(25,28);(1,2,3,4)(6,7)(8,12)(13,14)(15,17)(16,19)(18,20)(21,22,24,26)(23,25,28,27);(1,2)(3,4)(6,7)(10,11)(14,15)(18,19)(23,28)(25,27);(5,7,9,6)(8,11,12,10)(13,15,17,14)(16,19,20,18)(21,23,24,28)(22,25,26,27);(5,8)(6,10)(7,11)(9,12)(13,16)(14,18)(15,19)(17,20)(21,22)(23,25)(24,26)(27,28)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72234650, #72234676, #72234681, …
maximal normal subgroup of#72234650, #72234676, #72234681, …
maximal quotient of#72237956, #72293936, C2×#1892749, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1799945);