Finite Group Databasebeta
Cayley diagram

#7318

order256
nilpotency class4
isoclinismisoclinic class of #7318
automorphismAut(G) order 24576
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#1304
commutatorC22×C4C42
Frattini, prime radical, cosocleC22×#41C22
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C23 ▷ C2 ▷ C1

242 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 2 generators on 32 points:

(1,2,5,9)(3,11,13,25)(4,8,15,22)(6,10,17,24)(7,18,19,12)(14,21,27,31)(16,23,28,32)(20,29,30,26);(1,3)(2,7)(4,12)(5,13,17,27)(6,14)(8,21)(9,19,24,30)(10,20)(11,23)(15,18,28,29)(16,26)(22,31,32,25)

Polycyclic presentation:

2^8|a^2=d,b^2=e,c^2=h,b^a=bc,c^a=cf,e^a=egh,g^a=gh,c^b=cg,d^b=dfh,f^b=fh,e^d=eh

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

derived subgroup of#7318⋊C3, #72266636
Fitting subgroup of#7318⋊C3
maximal subgroup of#94622, #94623, #94698, …
maximal normal subgroup of#94622, #94623, #94698, …
maximal quotient of#93119, #93120, #93121, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 306);