Finite Group Databasebeta

C4⋊#13062438 #19129191

order5392
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#13062438

Splittings

FittingC4×C337 ⋊ C4
SylowC337 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#13062438
commutator, socleC2×C337C2×C4
FittingC4×C337C4
hypercenterC4#13062438
hypocenterC337C4⋊C4
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,337|a^2=d,b^2=c,b^a=bc,e^a=e^148,e^d=e^336

Conjugacy classes & character table

346 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5392, 46);