Finite Group Databasebeta

C5×#10082 #11932802

order1280
nilpotency class3
isoclinismisoclinic class of #10078
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#10082

Subgroups

subgroupG/H
center, socleC23×C5#120
commutator, Frattini, cosocleC2×C42C23×C5
prime radicalC22×C5×D4D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C5 ◁ C2×C42×C5 ◁ G

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

normal subgroups only

This group has 590 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) = 33
transitive degreeμt(G) = 640

A minimal faithful permutation representation — 3 generators on 33 points:

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

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, 3070);