Finite Group Databasebeta
Cayley diagram

#494455

order512
nilpotency class4
isoclinismisoclinic class of #33539
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#447
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC2×#3067C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1392 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,e^2=hi,f^2=i,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=di,e^b=eh,f^b=fi,g^b=gh,h^b=hi,e^c=ei,f^c=fi,g^c=gi

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, 401651);