Finite Group Databasebeta
Cayley diagram

#226979

order512
nilpotency class3
isoclinismisoclinic class of #30428
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22#2358
prime radical#2006C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

661 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 134175);