Finite Group Databasebeta
Cayley diagram

#14679

order256
nilpotency class2
isoclinismisoclinic class of #2846
automorphismAut(G) order 88080384
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC27C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

15431 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 16 points:

(2,4)(5,6,7,8)(10,12)(14,16);(9,10)(11,12);(13,14)(15,16);(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)

Polycyclic presentation:

2^8|a^2=h,b^a=be,c^a=cf,d^a=dg

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14679⋊C3, #14679⋊C7, #72243777, …
maximal subgroup ofC22⋊#1304, #115690, #359428, …
maximal normal subgroup ofC22⋊#1304, #115690, #359428, …
maximal quotient of#154077, #154094, #154120, …
automorphism group of#433

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 7667);