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C11×C19×ΓL(1,𝔽8)⋊C4 #31798219

order17556
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C3×C4×C11×C19 · Schur multiplier (H2) = C1

Aliases

direct productC11×C19×ΓL(1,𝔽8)⋊C4
unambiguous semidirect productΓL(1,𝔽8)⋊(C4×C11×C19)
unambiguous semidirect productDic7⋊(C3×C11×C19)
unambiguous semidirect product(C11×Dic7)⋊(C3×C19)

Splittings

derived, SylowC7 ⋊ C3×C4×C11×C19
HallC11×C19×Dic7 ⋊ C3
HallC11×C19×ΓL(1,𝔽8) ⋊ C4
HallC7×C11×C19 ⋊ C3×C4
HallC19×Dic7 ⋊ C3×C11
HallC19×ΓL(1,𝔽8) ⋊ C4×C11
HallC11×Dic7 ⋊ C3×C19
HallC11×ΓL(1,𝔽8) ⋊ C4×C19
HallC7×C19 ⋊ C3×C4×C11
HallC7×C11 ⋊ C3×C4×C19
HallDic7 ⋊ C3×C11×C19
HallΓL(1,𝔽8) ⋊ C4×C11×C19

Subgroups

subgroupG/H
center, hypercenterC2×C11×C19AGL(1,𝔽7)
commutator, hypocenterC7C3×C4×C11×C19
FrattiniC2C11×C19×AGL(1,𝔽7)
Fitting, socleC2×C7×C11×C19C2×C3
prime radicalC2×C11×C19×ΓL(1,𝔽8)C2
cosocleC2×C7C2×C3×C11×C19
LCSG ▷ C7
UCSC1 ◁ C2×C11×C19

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5852

Conjugacy classes & character table

2926 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17556, 34);