Finite Group Databasebeta

C4⋊#16813320 #28385433

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

Aliases

unambiguous semidirect productC4⋊#16813320

Splittings

FittingC4×C449 ⋊ C8
SylowC449 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#16813320
commutator, socleC2×C449C2×C8
FittingC4×C449C8
prime radicalC2×D449C2×C4
cosocleC2×#14267798C22
hypercenterC4#16813320
hypocenterC449C4⋊C8
LCSG ▷ C2×C449 ▷ C449
UCSC1 ◁ C2 ◁ C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1796

Polycyclic presentation:

2^5,449|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^122,f^d=f^67,f^e=f^448

Conjugacy classes & character table

244 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4⋊#16813320, Q8⋊#16813320, #43273096, …
maximal normal subgroup ofD4⋊#16813320, Q8⋊#16813320, #43273096, …
maximal quotient of#43273096, #43273097, (C2×#16813320)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14368, 239);