Finite Group Databasebeta
Cayley diagram

#108453

order512
nilpotency class3
isoclinismisoclinic class of #105688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C4×C22⋊C4
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22#1434
prime radicalC24#126
LCSG ▷ C42 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#431 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

435 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,11)(4,12)(5,8)(6,10)(7,13)(9,15)(14,16)(17,18,22,27,23,28,21,26)(19,29,31,40,32,39,37,24)(20,33,35,25,36,41,34,42)(30,44,45,48,47,38,46,43);(1,3,6,7,5,12,15,16)(2,4,10,14,8,11,9,13)(17,19)(18,24,28,40)(20,30)(21,31)(22,37)(23,32)(25,38,42,44)(26,29,27,39)(33,43,41,48)(34,45)(35,46)(36,47);(1,4,5,11)(2,7,8,16)(3,10,12,9)(6,14,15,13)(17,20,21,34,23,36,22,35)(18,25,26,33,28,42,27,41)(19,30,31,45,32,47,37,46)(24,38,29,43,40,44,39,48)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15649);