Finite Group Databasebeta
Cayley diagram

#485122

order512
nilpotency class4
isoclinismisoclinic class of #485043
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 radical#18162C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

1044 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 1044 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,8)(4,7)(5,9)(6,11)(10,16)(12,25)(13,22)(14,19)(15,23)(17,21)(18,20)(24,30)(26,28)(27,32)(29,31);(2,7)(3,12)(4,16)(8,21)(9,10)(11,20)(14,29)(15,27)(17,30)(18,28)(19,25)(22,26)(23,31)(24,32);(1,3,13,27)(2,8,22,32)(4,17,28,30)(5,15,6,12)(7,19,26,31)(9,23,11,25)(10,24,20,21)(14,16,29,18);(2,9)(7,10)(8,23)(11,22)(19,24)(20,26)(21,31)(25,32)

Polycyclic presentation:

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

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240214, #72338692, #72338800, …
maximal normal subgroup of#72240214, #72338692, #72338800, …
maximal quotient of#72240609

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 392318);