Finite Group Databasebeta

C4⋊#16813318 #28385406

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

Aliases

unambiguous semidirect productC4⋊#16813318

Splittings

SylowC449 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#14267798
commutatorC2×C449C2×C8
FittingC2×C4×C449C4
socle, prime radicalC22×C449C2×C4
cosocleC2×Dic449C22
hypercenterC2×C4#14267798
hypocenterC449C4⋊C8
LCSG ▷ C2×C449 ▷ C449
UCSC1 ◁ C22 ◁ C2×C4

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^67,f^d=f^448

Conjugacy classes & character table

916 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4⋊#16813318, #43272855, Q8⋊#16813318, …
maximal normal subgroup ofD4⋊#16813318, #43272855, Q8⋊#16813318, …
maximal quotient of#43272868, #43272870, #43272873, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14368, 212);