Finite Group Databasebeta

C4⋊#19153179 #37524042

order22928
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#19153179

Splittings

FittingC4×C1433 ⋊ C4
SylowC1433 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#19153179
commutator, socleC2×C1433C2×C4
FittingC4×C1433C4
prime radical, cosocleC2×D1433C22
hypercenterC4#19153179
hypocenterC1433C4⋊C4
LCSG ▷ C2×C1433 ▷ C1433
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5732

Polycyclic presentation:

2^4,1433|a^2=d,b^2=c,b^a=bc,e^a=e^891,e^d=e^1432

Conjugacy classes & character table

1442 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22928, 46);