Finite Group Databasebeta

C4⋊#20296241 #43242467

order28048
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#20296241

Splittings

FittingC4×C1753 ⋊ C4
SylowC1753 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#20296241
commutator, socleC2×C1753C2×C4
FittingC4×C1753C4
prime radical, cosocleC2×D1753C22
hypercenterC4#20296241
hypocenterC1753C4⋊C4
LCSG ▷ C2×C1753 ▷ C1753
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7012

Polycyclic presentation:

2^4,1753|a^2=d,b^2=c,b^a=bc,e^a=e^713,e^d=e^1752

Conjugacy classes & character table

1762 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28048, 46);