Finite Group Databasebeta

C4⋊#20296500 #43245598

order28192
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#20296500

Splittings

FittingC4×C881 ⋊ C8
SylowC881 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#20296500
commutator, socleC2×C881C2×C8
FittingC4×C881C8
prime radicalC2×D881C2×C4
cosocleC2×#16812931C22
hypercenterC4#20296500
hypocenterC881C4⋊C8
LCSG ▷ C2×C881 ▷ C881
UCSC1 ◁ C2 ◁ C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3524

Polycyclic presentation:

2^5,881|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^662,f^d=f^387,f^e=f^880

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28192, 239);