Finite Group Databasebeta
Cayley diagram

#494584

order512
nilpotency class4
isoclinismisoclinic class of #33557
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#585C22
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1936 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)(7,15,17,29)(8,12)(9,13,22,28)(10,14)(11,18)(16,30,20,34)(19,25)(21,27,33,36)(23,31)(24,32)(26,35);(1,2,3,4)(8,19)(12,25)(13,28)(15,29)(16,20)(21,33)(23,26)(31,35);(5,7,10,17)(6,11,14,24)(8,20,19,16)(9,18,22,32)(12,26,25,23)(13,15,28,29)(21,35,33,31)(27,34,36,30);(5,8,10,19)(6,12,14,25)(7,16,17,20)(9,21,22,33)(11,23,24,26)(13,27,28,36)(15,30,29,34)(18,31,32,35)

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312441, #72312448, #72312461, …
maximal normal subgroup of#72312441, #72312448, #72312461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401780);