Finite Group Databasebeta

C3×ΓL(1,𝔽8)⋊Dic71 #31822036

order17892
automorphism?
homologyAbelianization (H1) = C32×C4 · Schur multiplier (H2) = C3

Aliases

direct productC3×ΓL(1,𝔽8)⋊Dic71
unambiguous semidirect productΓL(1,𝔽8)⋊(C3×Dic71)
unambiguous semidirect productC71⋊(C3×ΓL(1,𝔽8)⋊C4)
unambiguous semidirect productDic497⋊C32
unambiguous semidirect product(C3×Dic497)⋊C3

Splittings

derived, HallC7×C71 ⋊ C32×C4
HallC3×ΓL(1,𝔽8)×C71 ⋊ C4
HallDic497 ⋊ C32
SylowC71 ⋊ C3×ΓL(1,𝔽8)⋊C4
HallC3×ΓL(1,𝔽8) ⋊ Dic71
SylowC7 ⋊ C32×Dic71

Subgroups

subgroupG/H
center, hypercenterC2×C3ΓL(1,𝔽8)⋊D71
commutator, hypocenterC7×C71C32×C4
FrattiniC2C3×ΓL(1,𝔽8)⋊D71
Fitting, socleC2×C3×C7×C71C2×C3
prime radicalC2×C3×ΓL(1,𝔽8)×C71C2
cosocleC2×C7×C71C2×C32
LCSG ▷ C7×C71
UCSC1 ◁ C2×C3

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5964

Conjugacy classes & character table

1092 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17892, 53);