Finite Group Databasebeta

(C22⋊D191)⋊C4 #20259282

order6112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C22⋊D191)⋊C4

Splittings

FittingC22⋊C4×C191 ⋊ C2
SylowC191 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D191
commutatorC2×C191C22×C4
FittingC22⋊C4×C191C2
socleC22×C191C23
hypercenterC22⋊C4D191
hypocenterC191C4×D4
LCSG ▷ C2×C191 ▷ C191
UCSC1 ◁ C22 ◁ C22⋊C4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,191|a^2=e,c^2=e,b^a=bd,f^c=f^190

Conjugacy classes & character table

970 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D4×D191, C2×(C22⋊D191)⋊C4, C4×#15690286, …
maximal normal subgroup ofC4×D4×D191, C2×(C22⋊D191)⋊C4, C4×#15690286, …
maximal quotient of#27132510, C22⋊C4×Dic191, #27132514, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6112, 106);