Finite Group Databasebeta

C5×#23896 #11946616

order1280
nilpotency class3
isoclinismisoclinic class of #23895
automorphism?
homologyAbelianization (H1) = C24×C5 · Schur multiplier (H2) = C27

Aliases

direct productC5×#23896

Subgroups

subgroupG/H
center, socleC2×C5#2403
commutator, Frattini, cosocleC24C24×C5
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C24×C5 ◁ G

1764 conjugacy classes of subgroups; only the 282 normal subgroups are shown.

normal subgroups only

This group has 1764 conjugacy classes of subgroups — too many to draw. Only its 282 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) = 160

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

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 16884);