Finite Group Databasebeta

D7×D861 #37563149

order24108
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D861
unambiguous semidirect product(C3×D7)⋊D287
unambiguous semidirect product(C7×D7)⋊D123
unambiguous semidirect product(D7×C41)⋊D21

Splittings

Fitting, socle, derived, HallC3×C72×C41 ⋊ C22
HallC72×C41 ⋊ C2×D3
HallC3×C72 ⋊ C2×D41
HallC3×C41 ⋊ D72
SylowC72 ⋊ C2×D123
SylowC41 ⋊ D7×D21
SylowC3 ⋊ D7×D287

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C41C22
LCSG ▷ C3×C72×C41
UCSC1

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1722

Conjugacy classes & character table

2160 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24108, 156);