Finite Group Databasebeta

D77⋊D33 #23779069

order10164
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD77⋊D33

Splittings

Fitting, socle, derived, HallC3×C7×C112 ⋊ C22
HallC7×C112 ⋊ C2×D3
HallC3×C112 ⋊ C2×D7
SylowC112 ⋊ D3×D7
HallC3×C7 ⋊ D112
SylowC7 ⋊ D11×D33
SylowC3 ⋊ D77⋊D11

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C112C22
LCSG ▷ C3×C7×C112
UCSC1

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,7,11^2|d^a=d^6,e^a=e^10,c^b=c^2,e^b=e^10,f^b=f^10

Conjugacy classes & character table

675 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD77⋊D99, (C11⋊AGL(1,𝔽7))⋊D33, #44479133, …
maximal normal subgroup of(C11⋊AGL(1,𝔽7))⋊D33, C3×D77⋊D33
maximal quotient ofD77⋊D99, C3×D77⋊D33, #44479219, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10164, 121);