Finite Group Databasebeta
Cayley diagram

#6490899

order512
nilpotency class3
isoclinismisoclinic class of #6469989
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3235 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:

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

Polycyclic presentation:

2^9|c^2=i,e^2=hi,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,f^a=fi,c^b=ch,d^b=dh,f^b=fi,d^c=di,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6398095);