Finite Group Databasebeta

C7⋊C9×C7⋊#595 #44472549

order29988
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×C7⋊#595

Splittings

derived, HallC72×C17 ⋊ C4×C9
HallC7×C17×C7⋊C9 ⋊ C4
HallC7×C7⋊#595 ⋊ C9
HallC7×C7⋊C9 ⋊ #595
SylowC72 ⋊ C9×#595
SylowC17 ⋊ Dic7×C7⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3ΓL(1,𝔽8)×C7⋊#595
commutator, hypocenterC72×C17C4×C9
Fitting, socleC3×C72×C17C3×C4
prime radical, cosocleC3×C72×D17C2×C3
LCSG ▷ C72×C17
UCSC1 ◁ C3

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2142

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29988, 190);