Finite Group Databasebeta
Cayley diagram

#21063

order256
nilpotency class3
isoclinismisoclinic class of #3008
automorphismAut(G) order 65536
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

619 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 619 conjugacy classes of subgroups — too many to draw. Only its 207 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) = 64

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

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

Polycyclic presentation:

2^8|a^2=g,b^2=eg,c^2=e,d^2=h,f^2=h,b^a=be,c^a=cf,f^a=fh,d^b=dh,f^c=fh

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#367661, #367664, #367901, …
maximal normal subgroup of#367661, #367664, #367901, …
maximal quotient of#202325, #202340, #202355, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 14051);