Finite Group Databasebeta

C2×C5×C5⋊(#66526⋊C2) #45686194

order33300
automorphism?
homologyAbelianization (H1) = C22×C5×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×C5⋊(#66526⋊C2)
unambiguous semidirect product(C2×C5)⋊(C5×#66526⋊C2)
unambiguous semidirect product(C2×#66526)⋊(C5×D5)

Splittings

Fitting, socleC2×C52×C37 ⋊ C2×C9
derivedC5×C37 ⋊ C22×C5×C9
HallC52×#66526 ⋊ C22
HallC2×C5×D185 ⋊ C9
HallC52×C37 ⋊ C22×C9
Hall#66526 ⋊ C2×C5×D5
SylowC37 ⋊ C2×C5×C9×D5
SylowC52 ⋊ C2×#66526⋊C2

Subgroups

subgroupG/H
center, hypercenterC2×C5C5⋊(#66526⋊C2)
commutator, hypocenterC5×C37C22×C5×C9
FrattiniC1G
Fitting, socleC2×C52×C37C2×C9
prime radicalC2×C5×C5⋊(D37⋊C3)C3
cosocleC5×C37⋊C3C22×C3×C5
LCSG ▷ C5×C37
UCSC1 ◁ C2×C5

144 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 740

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33300, 467);