Finite Group Databasebeta
Cayley diagram

#6438215

order512
nilpotency class3
isoclinismisoclinic class of #6437510
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3005C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2920 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)(5,6)(7,10)(8,9)(11,12)(13,14,17,18)(15,19,23,21)(16,20,25,26)(22,27,28,24);(6,9)(10,12)(13,15)(14,19)(16,24)(17,23)(18,21)(20,22)(25,27)(26,28);(2,4)(5,7,8,11)(6,10,9,12)(14,18)(15,21)(19,23)(20,26)(22,24)(27,28);(13,16,17,25)(14,20,18,26)(15,22,23,28)(19,27,21,24);(15,23)(19,21)(22,28)(24,27)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345411);