Finite Group Databasebeta

C2×C7×C3⋊D357 #44473023

order29988
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×C7×C3⋊D357
unambiguous semidirect product(C2×C3)⋊(C7×D357)
unambiguous semidirect product(C2×C7)⋊(C7×C3⋊D51)
unambiguous semidirect product(C2×C17)⋊(C7×C3⋊D21)

Splittings

Fitting, socleC2×C32×C72×C17 ⋊ C2
derivedC32×C7×C17 ⋊ C22×C7
HallC32×C72×C17 ⋊ C22
HallC72×C17 ⋊ C2×C3⋊D3
HallC32×C72 ⋊ C2×D17
HallC32×C17 ⋊ C2×C7×D7
SylowC72 ⋊ C2×C3⋊D51
SylowC17 ⋊ C2×C7×C3⋊D21
SylowC32 ⋊ C2×C7×D119

Subgroups

subgroupG/H
center, hypercenterC2×C7C3⋊D357
commutator, cosocle, hypocenterC32×C7×C17C22×C7
FrattiniC1G
Fitting, socleC2×C32×C72×C17C2
LCSG ▷ C32×C7×C17
UCSC1 ◁ C2×C7

312 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 4284

Conjugacy classes & character table

7518 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29988, 664);