Finite Group Databasebeta
Cayley diagram

#227042

order512
nilpotency class3
isoclinismisoclinic class of #20022
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#555C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

776 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 776 conjugacy classes of subgroups — too many to draw. Only its 198 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) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=ghi,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=deh,e^b=eh,d^c=dhi,f^c=fi,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, 134238);