Finite Group Databasebeta

C4⋊#16813311 #28385270

order14368
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#16813311

Splittings

SylowC449 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D449
commutatorC2×C449C2×C8
FittingC42×C449C2
socle, prime radicalC22×C449C2×C4
cosocleC2×C4×C449C22
hypercenterC42D449
hypocenterC449C4⋊C8
LCSG ▷ C2×C449 ▷ C449
UCSC1 ◁ C2×C4 ◁ C42

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14368

Polycyclic presentation:

2^5,449|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^448

Conjugacy classes & character table

3604 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4⋊#16813311, #43271736, Q8⋊#16813311, …
maximal normal subgroup ofD4⋊#16813311, #43271736, Q8⋊#16813311, …
maximal quotient of#43271758, #43271760, #43271762, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14368, 76);