Finite Group Databasebeta

C5×#13351 #11936071

order1280
nilpotency class4
isoclinismisoclinic class of #13350
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C24

Aliases

direct productC5×#13351

Subgroups

subgroupG/H
center, socleC2×C5#2021
commutator, Frattini, cosocleC2×#41C23×C5
prime radicalC5×#3027C2
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C2×C5×#41 ◁ G

710 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 710 conjugacy classes of subgroups — too many to draw. Only its 94 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 — 3 generators on 37 points:

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

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, 6339);