Finite Group Databasebeta
Cayley diagram

#220737

order512
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#547C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

987 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)(6,10)(8,16)(11,17)(12,13)(14,20)(18,19)(21,22)(23,26)(24,27)(25,29)(28,32)(30,33)(31,35)(34,36);(5,6,9,13)(7,11,15,19)(8,12,16,10)(14,18,20,17)(21,23,25,31)(22,26,29,35)(24,30,32,36)(27,33,28,34);(5,7,9,15)(6,11,13,19)(8,14,16,20)(10,17,12,18)(22,27)(24,32)(26,33)(28,29)(30,36)(34,35);(6,12)(8,16)(10,13)(11,18)(14,20)(17,19)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 127933);