Finite Group Databasebeta
Cayley diagram

#348046

order512
nilpotency class3
isoclinismisoclinic class of #348038
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2847
commutator, Frattini, cosocleC2×C42C24
prime radical#3459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

828 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 828 conjugacy classes of subgroups — too many to draw. Only its 156 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=eh,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,c^b=ch,f^c=fi,g^c=ghi,f^d=fhi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 255242);