Finite Group Databasebeta
Cayley diagram

#6441799

order512
nilpotency class3
isoclinismisoclinic class of #6438955
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×#525C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#525 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2310 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:

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

Polycyclic presentation:

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

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, 6348995);