Finite Group Databasebeta

C5×#13372 #11936092

order1280
nilpotency class4
isoclinismisoclinic class of #13371
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#13372

Subgroups

subgroupG/H
center, socleC22×C5#476
commutator, Frattini, cosocleC22×C8C23×C5
prime radicalC2×C5×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C2×C4×C5×C8 ◁ G

370 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 114 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) = 41
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 3 generators on 41 points:

(1,2,3,4,5)(10,11,13,17)(12,22)(14,28,27,38)(15,21,16,20)(18,34)(19,30,33,31)(23,39)(24,32)(25,37)(26,40)(29,36)(35,41);(6,7)(8,9)(11,17)(12,23,26,25)(18,35,32,36)(19,33)(20,21)(22,39,40,37)(24,29,34,41)(28,38);(7,9)(10,12)(11,18)(13,26)(14,29)(15,25)(16,23)(17,32)(19,37)(20,35)(21,36)(22,38)(24,30)(27,41)(28,40)(31,34)(33,39)

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, 6360);