Finite Group Databasebeta

C2×D2011 #22548840

order8044
automorphismAut(G) order 8084220
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD4022
direct productC2×D2011
unambiguous semidirect productC2011⋊C22
unambiguous semidirect product(C2×C2011)⋊C2

Splittings

Fitting, socleC2×C2011 ⋊ C2
derived, SylowC2011 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2D2011
commutator, hypocenterC2011C22
FrattiniC1G
Fitting, socleC2×C2011C2
LCSG ▷ C2011
UCSC1 ◁ C2

10 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2014 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×D2011, C22⋊D2011, D8044, …
maximal normal subgroup ofC4×D2011, C22⋊D2011, D8044, …
maximal quotient ofC4×D2011, C2×Dic2011, C22⋊D2011, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8044, 3);