Finite Group Databasebeta
Cayley diagram

#378075

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=e,d^2=fh,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,d^c=di,g^c=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 285271);