Finite Group Databasebeta
Cayley diagram

#39764

order256
nilpotency class2
isoclinismisoclinic class of #37644
automorphismAut(G) order 65536
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radical#2856C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^8|a^2=gh,b^2=gh,c^2=gh,e^2=h,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#97769, #259885, #259889, …
maximal normal subgroup of#97769, #259885, #259889, …
maximal quotient of#521496, #522142, #522643, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 32752);