Finite Group Databasebeta
Cayley diagram

#33166

order256
nilpotency class3
isoclinismisoclinic class of #32884
automorphismAut(G) order 98304
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

619 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 619 conjugacy classes of subgroups — too many to draw. Only its 155 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 — 4 generators on 24 points:

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

Polycyclic presentation:

2^8|b^2=e,c^2=f,g^2=h,b^a=be,c^a=cf,d^a=dg,g^a=gh,c^b=ch,g^d=gh

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#33166⋊C3
maximal subgroup of#273179, #273181, #273196, …
maximal normal subgroup of#273179, #273181, #273196, …
maximal quotient of#351850, #351852, #351854, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 26154);