Finite Group Databasebeta
Cayley diagram

#149244

order512
nilpotency class4
isoclinismisoclinic class of #13459
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#498
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#2058
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(2,4)(5,6)(7,16,19,29)(8,21)(9,25)(10,15)(11,18,28,35)(12,23)(13,31)(14,26)(17,20,34,32)(22,24)(27,33,36,30);(5,7,8,18,9,20,23,36,10,19,24,35,26,32,31,27)(6,11,12,16,14,30,21,17,15,28,13,29,25,33,22,34);(1,2,3,4)(5,6)(7,17,19,34)(8,22)(9,25)(10,15)(11,27,28,36)(12,31)(13,23)(14,26)(16,32,29,20)(18,30,35,33)(21,24)

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=e,d^2=h,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,h^a=hi,c^b=cf,e^b=ei,g^b=gi,d^c=dhi,f^c=fh,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72249883, #72249898, #72249926, …
maximal normal subgroup of#72249883, #72249898, #72249926, …
maximal quotient of#72265385, #72279865

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56440);