Finite Group Databasebeta
Cayley diagram

#149453

order512
nilpotency class4
isoclinismisoclinic class of #13459
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

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

708 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231508, #72231541, #72231555, …
maximal normal subgroup of#72231508, #72231541, #72231555, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56649);