Finite Group Databasebeta
Cayley diagram

#60049

order256
nilpotency class2
isoclinismisoclinic class of #58990
automorphismAut(G) order 196608
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC24C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

817 conjugacy classes of subgroups; only the 427 normal subgroups are shown.

normal subgroups only

This group has 817 conjugacy classes of subgroups — too many to draw. Only its 427 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) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^8|a^2=f,b^2=fg,c^2=fgh,d^2=h,e^2=h,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

derived subgroup of#72340888
Fitting subgroup of#60049⋊C3
maximal subgroup of#97516, #172079, #172080, …
maximal normal subgroup of#97516, #172079, #172080, …
maximal quotient of#532346, #532990, #534154, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 53037);