Finite Group Databasebeta

C5×#7360 #11930080

order1280
nilpotency class5
isoclinismisoclinic class of #1412
automorphism?
homologyAbelianization (H1) = C2×C5×C8 · Schur multiplier (H2) = C2

Aliases

direct productC5×#7360

Subgroups

subgroupG/H
centerC4×C5#354
commutatorC42C2×C5×C8
Frattini, cosocle#423C22×C5
socleC2×C5#1319
prime radicalC23×C5#100
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C5 ◁ C2×C4×C5 ◁ C22×C4×C5 ◁ C5×#423 ◁ G

164 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 46 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)(6,7,9,14,10,15,24,33,11,16,25,34,26,13,23,31)(8,17,19,35,21,12,27,28,18,29,36,32,20,30,22,37);(6,8,11,18)(7,12)(9,22,25,27)(10,21,26,20)(13,17)(14,32)(15,29)(16,30)(19,23,36,24)(28,31)(33,37)(34,35)

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, 348);