Finite Group Databasebeta

C17×C7⋊(C7⋊#157) #44472916

order29988
automorphism?
homologyAbelianization (H1) = C4×C17 · Schur multiplier (H2) = C3×C7

Aliases

direct productC17×C7⋊(C7⋊#157)
unambiguous semidirect productC7⋊(C17×C7⋊#157)

Splittings

Fitting, socle, HallC32×C72×C17 ⋊ C4
derived, HallC32×C72 ⋊ C4×C17
HallC72×C17 ⋊ #157
HallC32×C17 ⋊ C7⋊Dic7
SylowC72 ⋊ C17×#157
SylowC32 ⋊ C17×C7⋊Dic7

Subgroups

subgroupG/H
center, hypercenterC17C7⋊(C7⋊#157)
commutator, hypocenterC32×C72C4×C17
FrattiniC1G
Fitting, socleC32×C72×C17C4
prime radicalC72×C17×C3⋊D3C2
cosocleC72×C3⋊D3C2×C17
LCSG ▷ C32×C72
UCSC1 ◁ C17

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4998

Conjugacy classes & character table

2550 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29988, 557);