Finite Group Databasebeta
Cayley diagram

#500782

order512
nilpotency class4
isoclinismisoclinic class of #499831
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radicalC2×#2200C2
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1163 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=ei,d^2=e,g^2=i,b^a=be,c^a=cf,d^a=de,g^a=ghi,c^b=cg,d^b=di,f^b=fh,g^b=gi,g^c=gi,h^c=hi,g^f=gi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 407978);