Finite Group Databasebeta

C5×#7058 #11929778

order1280
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C2×C5×C8 · Schur multiplier (H2) = C22

Aliases

direct productC5×#7058

Subgroups

subgroupG/H
centerC2×C4×C5#99
commutatorC22×C4C2×C5×C8
Frattini, cosocleC2×C22⋊C8C22×C5
socleC22×C5#323
prime radicalC22×C5×#41C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C5 ◁ C22×C4×C5 ◁ C2×C5×C22⋊C8 ◁ G

354 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 354 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 45
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 2 generators on 45 points:

(1,2,3,4,5)(6,7)(8,12,13,10)(9,11)(14,15,18,23,19,24,33,41,20,25,34,42,17,22,31,39)(16,26,28,43,27,37,44,40,29,38,32,45,30,21,35,36);(7,10)(11,12)(14,16)(15,21)(17,30)(18,32)(19,27)(20,29)(22,38)(23,40)(24,26)(25,37)(28,34)(31,44)(33,35)(36,42)(39,43)(41,45)

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 46);