Finite Group Databasebeta

C2×Dic2003 #30630934

order16024
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic2003
unambiguous semidirect product(C2×C2003)⋊C4

Splittings

derived, SylowC2003 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D2003
commutator, hypocenterC2003C2×C4
FrattiniC2C2×D2003
Fitting, socle, prime radicalC22×C2003C2
cosocleC2×C2003C22
LCSG ▷ C2003
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16024

Conjugacy classes & character table

4012 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×Dic2003, (C2×D2003)⋊C4, C22⋊Dic2003, …
maximal normal subgroup ofC4×Dic2003, (C2×D2003)⋊C4, C22⋊Dic2003, …
maximal quotient ofC4×Dic2003, C22⋊Dic2003, C4⋊Dic2003, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16024, 8);