Finite Group Databasebeta

C5×#14341 #11937061

order1280
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C23×C4×C5 · Schur multiplier (H2) = C28

Aliases

direct productC5×#14341

Subgroups

subgroupG/H
center, socleC24×C5C24
commutatorC23C23×C4×C5
Frattini, cosocleC24C24×C5
prime radicalC26×C5C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C5 ◁ G

3246 conjugacy classes of subgroups; only the 542 normal subgroups are shown.

normal subgroups only

This group has 3246 conjugacy classes of subgroups — too many to draw. Only its 542 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 — 4 generators on 29 points:

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

Conjugacy classes & character table

320 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 7329);