Finite Group Databasebeta
Cayley diagram

#127546

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#102
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
socleC23C2×#102
prime radicalC24C2×SD16
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

508 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 44 points:

(1,2,3,4)(5,6)(7,11)(8,10)(9,12)(13,14)(15,24)(16,28)(17,22)(18,33)(19,23)(20,25)(21,31)(26,40)(27,41)(29,35)(30,39)(32,43)(34,38)(36,44)(37,42);(6,10,12,11)(13,15,17,26,19,27,18,34)(14,20,22,35,23,37,33,36)(16,29,30,42,32,44,31,25)(21,38,28,24,39,40,43,41);(5,7,9,8)(6,11,12,10)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=ghi,d^2=gi,f^2=i,g^2=i,h^2=i,b^a=bd,d^a=dg,f^a=fghi,g^a=gi,h^a=hi,d^b=dh,g^b=gi,h^b=hi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34742);