Finite Group Databasebeta
Cayley diagram

#35499

order256
nilpotency class2
isoclinismisoclinic class of #35346
automorphismAut(G) = C215 (order 32768) · Inn(G) = C25 · Out(G) = C210
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC22×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

782 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^8|a^2=fh,b^2=f,c^2=fg,d^2=fg,e^2=f,b^a=bf,c^a=cg,c^b=ch,e^b=eh,d^c=dh

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#35499, #7628872, #7628875, …
maximal normal subgroup ofC2×#35499, #7628872, #7628875, …
maximal quotient of#515464, #515468, #515472, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 28487);