Finite Group Databasebeta

C5×#21439671 #50303723

order38220
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#21439671

Splittings

Fitting, socle, HallC5×C72×C13 ⋊ C2×D3
derived, HallC13×#3862 ⋊ C22×C5
HallC5×C13×#3862 ⋊ C22
HallC5×#3862 ⋊ C2×D13
HallC72×C13 ⋊ C2×C5×D3
HallC5×C72 ⋊ C2×D39
Hall#3862 ⋊ C2×C5×D13
HallC5×C13 ⋊ #64418⋊C2
SylowC72 ⋊ C2×C5×D39
SylowC13 ⋊ C5×#64418⋊C2

Subgroups

subgroupG/H
center, hypercenterC5#21439671
commutator, cosocle, hypocenterC13×#3862C22×C5
FrattiniC1G
Fitting, socleC5×C72×C13C2×D3
LCSG ▷ C13×#3862
UCSC1 ◁ C5

136 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 32
transitive degreeμt(G) = 910

A minimal faithful permutation representation — 2 generators on 32 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38220, 409);