Finite Group Databasebeta

C4⋊Dic1627 #39907403

order26032
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊Dic1627

Splittings

SylowC1627 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1627
commutatorC2×C1627C2×C4
FittingC2×C4×C1627C2
socle, prime radical, cosocleC22×C1627C22
hypercenterC2×C4D1627
hypocenterC1627C4⋊C4
LCSG ▷ C2×C1627 ▷ C1627
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26032

Polycyclic presentation:

2^4,1627|a^2=d,b^2=c,b^a=bc,e^a=e^1626

Conjugacy classes & character table

6514 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26032, 20);