Finite Group Databasebeta
Cayley diagram

#60399

order256
nilpotency class3
isoclinismisoclinic class of #60399
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C22×#120
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×D4 ◁ G
LECSG ▷ C23 ▷ C2 ▷ C1

2564 conjugacy classes of subgroups; only the 557 normal subgroups are shown.

normal subgroups only

This group has 2564 conjugacy classes of subgroups — too many to draw. Only its 557 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 16 points:

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

Polycyclic presentation:

2^8|b^a=bf,c^a=cg,g^b=gh,f^c=fh,e^d=eh

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#60399⋊C3, #72236801, #72236803, …
maximal subgroup of#133839, #499819, #499821, …
maximal normal subgroup of#133839, #499819, #499821, …
maximal quotient of#6352061, #6352062, #6352063, …
outer automorphism group of#1963, #1995

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 53387);