Finite Group Databasebeta

C5×#10094 #11932814

order1280
nilpotency class3
isoclinismisoclinic class of #10088
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#10094

Subgroups

subgroupG/H
center, socleC22×C5#392
commutator, Frattini, cosocleC2×C42C23×C5
prime radicalC5×#3213C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G

590 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 590 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 320

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

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

Conjugacy classes & character table

155 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 3082);