Finite Group Databasebeta

C4⋊#19152947 #37504168

order22864
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#19152947

Splittings

FittingC4×C1429 ⋊ C4
SylowC1429 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#19152947
commutator, socleC2×C1429C2×C4
FittingC4×C1429C4
prime radical, cosocleC2×D1429C22
hypercenterC4#19152947
hypocenterC1429C4⋊C4
LCSG ▷ C2×C1429 ▷ C1429
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5716

Polycyclic presentation:

2^4,1429|a^2=d,b^2=c,b^a=bc,e^a=e^620,e^d=e^1428

Conjugacy classes & character table

1438 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22864, 46);