Finite Group Databasebeta

C2×#64422⋊C2 #11924312

order1176
isoclinismisoclinic class of #64422⋊C2
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC2×#64422⋊C2
unambiguous semidirect product#64422⋊C22

Splittings

Fitting, socleC2×C72 ⋊ C22×C3
derived, SylowC72 ⋊ C23×C3
HallC2×D72 ⋊ C3
Hall#3862 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC2#64422⋊C2
commutator, cosocle, hypocenterC72C23×C3
FrattiniC1G
Fitting, socleC2×C72C22×C3
LCSG ▷ C72
UCSC1 ◁ C2

133 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 84

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AGL(1,𝔽7)2, #72222022, D3×#64422⋊C2, …
maximal normal subgroup ofC2×AGL(1,𝔽7)2, #72222022, #72245078, …
maximal quotient of#72222022, D3×#64422⋊C2, C2×#11924179, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1176, 227);