Finite Group Databasebeta

C5×#13658 #11936378

order1280
nilpotency class5
isoclinismisoclinic class of #13657
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#13658

Subgroups

subgroupG/H
center, socleC2×C5#2177
commutatorC16C22×C4×C5
Frattini, cosocleC2×C16C23×C5
prime radicalC5×#2263C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C4×C5×C8 ◁ C5×#346 ◁ G

194 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 194 conjugacy classes of subgroups — too many to draw. Only its 82 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)(7,13,15,29)(8,18)(9,21)(10,25)(11,19)(14,22,26,30)(16,28,33,32)(17,34,27,31)(20,24)(23,35)(36,37);(6,7)(8,14)(9,22)(10,26)(11,27)(12,15)(13,20)(16,25)(17,19)(18,33)(21,29)(23,28)(24,30)(31,37)(32,36)(34,35);(6,8,19,25,12,10,11,18)(7,14,17,16,15,26,27,33)(9,21,36,35,24,20,23,37)(13,28,31,22,29,32,34,30)

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD5×#13658, AGL(1,𝔽5)×#13658, #72242232, …
maximal subgroup ofD5×#13658, C5×AGL(1,ℤ/32), #72242232
maximal normal subgroup ofD5×#13658, C5×AGL(1,ℤ/32), #72242232

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 6646);