Finite Group Databasebeta

C5×C5⋊#11725071 #36347803

order22050
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×C5⋊#11725071
unambiguous semidirect productC5⋊(C5×#11725071)

Splittings

derivedC5×#89205 ⋊ C2×C5
HallC52×#89205 ⋊ C2
HallC52×C72 ⋊ D9
Hall#89205 ⋊ C5×D5
SylowC72 ⋊ C5×D45
SylowC52 ⋊ #11725071

Subgroups

subgroupG/H
center, hypercenterC5C5⋊#11725071
commutator, cosocle, hypocenterC5×#89205C2×C5
FrattiniC3C5×C5⋊#64418
Fitting, socleC3×C52×C72D3
LCSG ▷ C5×#89205
UCSC1 ◁ C5

124 conjugacy classes of subgroups; only the 22 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 22 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 630

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22050, 240);