Finite Group Databasebeta

C4⋊#16812749 #28378189

order13952
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#16812749

Splittings

SylowC109 ⋊ C4⋊C32

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×#89137
commutatorC2×C109C2×C32
FittingC4×C8×C109C4
socle, prime radicalC22×C109C2×C16
cosocleC2×#13182004C22
hypercenterC4×C8#89137
hypocenterC109C4⋊C32
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C2×C8 ◁ C4×C8

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13952

Polycyclic presentation:

2^7,109|a^2=d,b^2=c,d^2=e,e^2=f,f^2=g,b^a=bc,h^a=h^33,h^d=h^108

Conjugacy classes & character table

944 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13952, 19667);