Finite Group Databasebeta

C22⋊Dic2003 #44545293

order32048
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic2003

Splittings

SylowC2003 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D2003
commutatorC2×C2003C2×C4
Fitting, prime radicalC23×C2003C2
socle, cosocleC22×C2003C22
hypercenterC23D2003
hypocenterC2003C22⋊C4
LCSG ▷ C2×C2003 ▷ C2003
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16024

Polycyclic presentation:

2^4,2003|a^2=d,b^a=bc,e^a=e^2002

Conjugacy classes & character table

8018 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32048, 18);