Finite Group Databasebeta

C5×#32804 #11955524

order1280
nilpotency class3
isoclinismisoclinic class of #32712
automorphism?
homologyAbelianization (H1) = C24×C5 · Schur multiplier (H2) = C2×C42

Aliases

direct productC5×#32804

Subgroups

subgroupG/H
center, socleC23×C5C22×D4
commutator, Frattini, cosocleC22×C4C24×C5
prime radicalC22×C5×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C5 ◁ C5×#376 ◁ G

768 conjugacy classes of subgroups; only the 206 normal subgroups are shown.

normal subgroups only

This group has 768 conjugacy classes of subgroups — too many to draw. Only its 206 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) = 37
transitive degreeμt(G) = 640

A minimal faithful permutation representation — 4 generators on 37 points:

(1,2,3,4,5)(6,7)(8,11)(9,10)(12,13)(14,15,17,19)(16,18,20,21)(22,23)(24,27)(25,29)(26,28)(30,34)(31,35)(32,36)(33,37);(7,10)(8,12)(14,16)(15,18)(17,20)(19,21)(24,30)(25,32)(27,34)(29,36)(31,33)(35,37);(8,12)(11,13)(15,19)(18,21)(22,24,26,31)(23,27,28,35)(25,33,32,30)(29,37,36,34);(6,8,9,12)(7,11,10,13)(16,20)(18,21)(23,28)(27,35)(29,36)(34,37)

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 25792);