Finite Group Databasebeta

(C2×#11745021)⋊C4 #20301039

order7328
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#11745021)⋊C4

Splittings

FittingC2×C4×C229 ⋊ C4
SylowC229 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#11745021
commutatorC2×C229C42
FittingC2×C4×C229C4
socleC22×C229C2×C4
hypercenterC2×C4#11745021
hypocenterC229#95
LCSG ▷ C2×C229 ▷ C229
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,229|a^2=d,b^2=e,b^a=bc,f^a=f^122,f^d=f^228

Conjugacy classes & character table

476 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28412332, #28412333, #28412334, …
maximal normal subgroup of#28412332, #28412333, #28412334, …
maximal quotient of(C2×#11745021)⋊C8, #28412347, #28412348, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7328, 197);