Finite Group Databasebeta
Cayley diagram

#50311

order256
nilpotency class2
isoclinismisoclinic class of #47826
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#2679C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

936 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^8|a^2=h,b^2=fg,c^2=gh,d^2=g,b^a=bf,c^a=cg,e^a=ef,c^b=ch,d^b=dfh,e^b=eh,d^c=dh

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#133664, #500528, #502819, …
maximal normal subgroup of#133664, #500528, #502819, …
maximal quotient of#561401, #562366, #564993, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 43299);