Finite Group Databasebeta

C5×#10371 #11933091

order1280
nilpotency class3
isoclinismisoclinic class of #10370
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#10371

Subgroups

subgroupG/H
centerC2×C4×C5#124
commutator, Frattini, cosocleC2×C42C23×C5
socleC22×C5#393
prime radicalC23×C5#120
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C5 ◁ C2×C42×C5 ◁ G

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

normal subgroups only

This group has 416 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) = 29
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 29 points:

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

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, 3359);