Finite Group Databasebeta
Cayley diagram

#484281

order512
nilpotency class4
isoclinismisoclinic class of #484157
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
prime radicalC2×#2021C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

1553 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 1553 conjugacy classes of subgroups — too many to draw. Only its 138 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|b^2=g,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,d^b=di,e^b=eg,f^b=fhi,e^c=eh,f^e=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72247529, #72247544, #72258062, …
maximal normal subgroup of#72247544, #72258062, #72258073, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391477);