Finite Group Databasebeta

C2×C4×#14523438 #30659784

order16672
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×C4×#14523438
unambiguous semidirect productD521⋊C42

Splittings

FittingC2×C4×C521 ⋊ C4
derived, SylowC521 ⋊ C2×C42

Subgroups

subgroupG/H
center, hypercenterC2×C4#14523438
commutator, hypocenterC521C2×C42
FrattiniC2C22×#14523438
FittingC2×C4×C521C4
socleC22×C521C2×C4
prime radicalC22×D521C22
cosocleC2×D521C23
LCSG ▷ C521
UCSC1 ◁ C2×C4

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4168

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45688297, #45688302, #45688304, …
maximal normal subgroup of#45688297, #45688302, #45688304, …
maximal quotient ofC42×#14523438, C2×(C2×#14523438)⋊C4, #45688368, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16672, 222);