Finite Group Databasebeta
Cayley diagram

#151994

order512
nilpotency class5
isoclinismisoclinic class of #2263
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×D16
commutatorC16C2×C42
Frattini, cosocleC22×C16C23
socleC22C2×#366
prime radicalC23C2×Q32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

196 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 68
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 68 points:

(1,2,4,3)(5,6,8,15,25,40,57,67,11,18,28,43,32,38,58,65,12,14,29,37,30,44,50,47,9,16,26,41,10,17,27,42)(7,19,20,45,31,60,54,35,21,49,51,63,53,64,56,34,23,48,52,66,61,68,59,46,33,62,55,36,22,39,24,13);(5,7,9,21,12,23,11,33)(6,13,16,35,14,34,18,46)(8,24,26,54,29,56,28,59)(10,31,30,53,32,61,25,22)(15,39,41,60,37,64,43,68)(17,45,44,63,38,66,40,36)(19,47,49,65,48,67,62,42)(20,50,51,58,52,57,55,27);(1,3,4,2)(6,14)(13,34)(15,37)(16,18)(17,38)(19,48)(35,46)(36,63)(39,64)(40,44)(41,43)(42,65)(45,66)(47,67)(49,62)(60,68)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=deg,d^2=gh,e^2=gh,f^2=i,g^2=hi,h^2=i,b^a=bd,c^a=ci,d^b=dg,e^b=eg,g^b=gh,h^b=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59190);