Finite Group Databasebeta
Cayley diagram

#209591

order512
nilpotency class3
isoclinismisoclinic class of #18446
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#120
prime radical#3455C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

790 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=h,d^2=gh,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=eh,f^b=fi,d^c=dhi,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 116787);