Finite Group Databasebeta
Cayley diagram

#128682

order512
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC4C2×C4×C16
Frattini, cosocleC2×C4×C8C23
socleC23C8×D4
prime radicalC22×D4C2×C8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

396 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=g,e^2=h,f^2=g,h^2=i,b^a=bd,d^a=dg,f^a=fg,c^b=cg

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287193, #72287273
maximal normal subgroup of#72287193, #72287273
maximal quotient of#72286561, #72287226

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35878);