Finite Group Databasebeta

D21×D357 #44472965

order29988
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD21×D357

Splittings

Fitting, socle, derived, HallC32×C72×C17 ⋊ C22
HallC72×C17 ⋊ D32
HallC32×C72 ⋊ C2×D17
HallC32×C17 ⋊ D72
SylowC72 ⋊ D3×D51
SylowC17 ⋊ D212
SylowC32 ⋊ D7×D119

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C72×C17C22
LCSG ▷ C32×C72×C17
UCSC1

248 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 714

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(29988, 606);