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C5×C7×C17×D21 #38735993

order24990
automorphism?
homologyAbelianization (H1) = C2×C5×C7×C17 · Schur multiplier (H2) = C1

Aliases

direct productC5×C7×C17×D21
unambiguous semidirect productC3⋊(C5×C7×D7×C17)
unambiguous semidirect productC7⋊(C5×D3×C7×C17)

Splittings

Fitting, socle, HallC3×C5×C72×C17 ⋊ C2
derivedC3×C7 ⋊ C2×C5×C7×C17
HallC5×C72×C17 ⋊ D3
HallC3×C72×C17 ⋊ C2×C5
HallC72×C17 ⋊ C5×D3
HallC3×C5×C72 ⋊ C2×C17
HallC3×C5×C17 ⋊ C7×D7
HallC5×C72 ⋊ D3×C17
HallC3×C72 ⋊ C2×C5×C17
HallC3×C17 ⋊ C5×C7×D7
SylowC72 ⋊ C5×D3×C17
HallC3×C5 ⋊ C7×D7×C17
SylowC3 ⋊ C5×C7×D7×C17

Subgroups

subgroupG/H
center, hypercenterC5×C7×C17D21
commutator, cosocle, hypocenterC3×C7C2×C5×C7×C17
FrattiniC1G
Fitting, socleC3×C5×C72×C17C2
LCSG ▷ C3×C7
UCSC1 ◁ C5×C7×C17

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3570

Conjugacy classes & character table

7140 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24990, 83);