Finite Group Databasebeta
Cayley diagram

#6446662

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC22×C4C25
socleC23C23×D4
prime radicalC2×D4×#41C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|b^2=fg,c^2=g,e^2=i,f^2=i,h^2=i,b^a=bf,c^a=cg,f^a=fi,h^a=hi,c^b=ch,d^b=dh,f^c=fi,h^c=hi,f^d=fi,h^d=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72308722, #72308750, #72308957
maximal normal subgroup of#72308722, #72308750, #72308957

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6353858);