Finite Group Databasebeta

C5×#85468 #14511206

order1920
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#85468

Splittings

FittingC5×#576 ⋊ D3

Subgroups

subgroupG/H
center, socleC2×C5D4×S4
commutator, cosocle#41⋊C3C23×C5
FrattiniC4C22×C5×S4
FittingC5×#576D3
hypercenterC5×Q16S4
hypocenterSL(2,𝔽3)C2×C5×D4
LCSG ▷ #41⋊C3 ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C5 ◁ C4×C5 ◁ C5×Q16

514 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 514 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 53
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 3 generators on 53 points:

(1,2,3,4,5)(6,34,53,7,25,46,14,39,52,9,29,37)(8,35,49,23,43,44,13,33,45,19,30,50)(10,17,38,21,31,51,26,22,48,16,11,47)(12,36,28,18,20,27,24,42,40,15,32,41);(6,8,14,13)(7,15,9,18)(10,24,26,12)(11,20,31,32)(16,23,21,19)(17,33,22,35)(25,43,29,30)(27,46,41,37)(28,38,40,48)(34,42,39,36)(44,51,50,47)(45,53,49,52);(6,7)(8,18)(9,14)(10,16)(11,27)(12,23)(13,15)(17,28)(19,24)(20,37)(21,26)(22,40)(25,44)(29,50)(30,51)(31,41)(32,46)(33,48)(34,45)(35,38)(36,53)(39,49)(42,52)(43,47)

Conjugacy classes & character table

155 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236904);