Finite Group Databasebeta
Cayley diagram

#388753

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

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 ◁ C22×C4⋊C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

945 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=h,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=dei,e^d=ei

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, 295949);