Finite Group Databasebeta

C22⋊Dic271 #16864632

order4336
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic271

Splittings

SylowC271 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D271
commutatorC2×C271C2×C4
Fitting, prime radicalC23×C271C2
socle, cosocleC22×C271C22
hypercenterC23D271
hypocenterC271C22⋊C4
LCSG ▷ C2×C271 ▷ C271
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2168

Polycyclic presentation:

2^4,271|a^2=d,b^a=bc,e^a=e^270

Conjugacy classes & character table

1090 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4336, 18);