Finite Group Databasebeta

(C2×#11745400)⋊C4 #21418586

order7456
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#11745400)⋊C4

Splittings

FittingC2×C4×C233 ⋊ C4
SylowC233 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#11745400
commutatorC2×C233C42
FittingC2×C4×C233C4
socleC22×C233C2×C4
hypercenterC2×C4#11745400
hypocenterC233#95
LCSG ▷ C2×C233 ▷ C233
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,233|a^2=d,b^2=e,b^a=bc,f^a=f^144,f^d=f^232

Conjugacy classes & character table

484 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28417286, #28417287, #28417288, …
maximal normal subgroup of#28417286, #28417287, #28417288, …
maximal quotient of#28417300, #28417301, #28417302, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7456, 197);