Finite Group Databasebeta

C7×D21×C83 #37567401

order24402
automorphism?
homologyAbelianization (H1) = C2×C7×C83 · Schur multiplier (H2) = C1

Aliases

direct productC7×D21×C83
unambiguous semidirect productC3⋊(C7×D7×C83)
unambiguous semidirect productC7⋊(D3×C7×C83)

Splittings

Fitting, socle, HallC3×C72×C83 ⋊ C2
derivedC3×C7 ⋊ C2×C7×C83
HallC72×C83 ⋊ D3
HallC3×C83 ⋊ C7×D7
HallC3×C72 ⋊ C2×C83
SylowC72 ⋊ D3×C83
SylowC3 ⋊ C7×D7×C83

Subgroups

subgroupG/H
center, hypercenterC7×C83D21
commutator, cosocle, hypocenterC3×C7C2×C7×C83
FrattiniC1G
Fitting, socleC3×C72×C83C2
LCSG ▷ C3×C7
UCSC1 ◁ C7×C83

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3486

Conjugacy classes & character table

6972 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24402, 43);