Finite Group Databasebeta
Cayley diagram

#376401

order512
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

997 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)(7,11)(8,10)(9,12)(13,14)(15,22)(16,23)(17,19)(18,21)(20,27)(24,25)(26,28);(5,7,8,12)(6,9,10,11)(14,19)(15,23)(17,27)(20,21)(22,25)(24,28);(13,15,18,24)(14,16,21,26)(17,28,27,23)(19,22,20,25);(1,3,4,2)(6,10)(9,11)(13,16,18,26)(14,15,21,24)(17,25,27,22)(19,23,20,28)

Polycyclic presentation:

2^9|a^2=h,b^2=efi,c^2=i,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,c^b=cg,e^b=ei,f^b=fi,g^b=gi,e^c=ei,f^c=fi,g^c=gi,e^d=ei,f^d=fi

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, 283597);