Finite Group Databasebeta

C5×#7312 #11930032

order1280
nilpotency class4
isoclinismisoclinic class of #7310
automorphism?
homologyAbelianization (H1) = C42×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#7312

Subgroups

subgroupG/H
center, socleC2×C5#1304
commutatorC24C42×C5
Frattini, cosocleC22×#41C22×C5
prime radicalC22×C5×#41C22
LCSG ▷ C24 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C23×C5 ◁ C22×C5×#41 ◁ G

456 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 2 generators on 37 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 300);