Finite Group Databasebeta

(C2×D283)⋊C4 #17985369

order4528
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D283)⋊C4

Splittings

FittingC2×C4×C283 ⋊ C2
SylowC283 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D283
commutatorC2×C283C2×C4
FittingC2×C4×C283C2
socle, cosocleC22×C283C22
prime radicalC22×D283C2
hypercenterC2×C4D283
hypocenterC283C22⋊C4
LCSG ▷ C2×C283 ▷ C283
UCSC1 ◁ C22 ◁ C2×C4

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2264

Polycyclic presentation:

2^4,283|a^2=d,b^a=bc,e^b=e^282

Conjugacy classes & character table

1138 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4528, 17);