Finite Group Databasebeta
Cayley diagram

#225619

order512
nilpotency class3
isoclinismisoclinic class of D82
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 radicalC22×D4C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

652 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=hi,c^2=fh,d^2=i,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fi,d^b=de,e^b=eh,e^d=eh

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 132815);