Finite Group Databasebeta
Cayley diagram

#494462

order512
nilpotency class4
isoclinismisoclinic class of #2190
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#447
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22C2×#447
prime radicalC2×#3054C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,d^2=i,e^2=hi,g^2=hi,h^2=i,b^a=be,c^a=cf,f^a=fi,e^b=eh,f^b=fi,g^b=gh,h^b=hi,e^c=ei,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, 401658);