Finite Group Databasebeta

C5×#73119 #14510843

order1920
automorphism?
homologyAbelianization (H1) = C2×C5×C8 · Schur multiplier (H2) = C2

Aliases

direct productC5×#73119

Subgroups

subgroupG/H
centerC5×C8C2×S4
commutator, hypocenterSL(2,𝔽3)C2×C5×C8
FrattiniC8C2×C5×S4
FittingC2×C5×#131D3
socleC2×C5C2×A4⋊C8
prime radicalC2×C5×#41⋊C3C4
cosocle#131⋊C3C22×C5
hypercenterC2×C5×C8S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C5×C8 ◁ C2×C5×C8

192 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 69
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 2 generators on 69 points:

(1,2,3,4,5)(6,27,29)(7,16,41,13,28,39)(8,40,48)(9,51,53)(10,26,12)(14,34,59,31,47,58)(15,36,63,32,52,61)(17,25)(18,62,67)(19,46,21)(22,50,24)(33,56,69,55,66,68)(35,45)(37,49)(42,65,44)(57,64);(6,7,8,14,9,15,18,33,12,13,21,31,24,32,44,55)(10,25,19,45,22,49,42,64,27,17,40,35,51,37,62,57)(11,28,20,47,23,52,43,66,30,16,38,34,54,36,60,56)(26,41,46,59,50,63,65,69,29,39,48,58,53,61,67,68)

Conjugacy classes & character table

260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236541);