Finite Group Databasebeta
Cayley diagram

#36641

order256
nilpotency class2
isoclinismisoclinic class of #2846
automorphismAut(G) order 786432
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C24
commutator, Frattini, socle, cosocleC23C25
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

1065 conjugacy classes of subgroups; only the 487 normal subgroups are shown.

normal subgroups only

This group has 1065 conjugacy classes of subgroups — too many to draw. Only its 487 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) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

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

Polycyclic presentation:

2^8|b^2=fh,d^2=f,e^2=g,b^a=bf,c^a=cg,d^a=dh

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

Frattini subgroup of#72237330
Fitting subgroup of#36641⋊C3
maximal subgroup of#133995, #134204, #161360, …
maximal normal subgroup of#133995, #134204, #161360, …
maximal quotient of#607575, #607599, #607600, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 29629);