Finite Group Databasebeta

C2×C4021 #22548835

order8042
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C3×C4×C5×C67 (order 4020) · Inn(G) = C1 · Out(G) = C3×C4×C5×C67
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC8042
abelianC2×C4021

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

4 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

8042 conjugacy classes. The character table is too large to display.

Relationships

center ofD4×C4021, Q8×C4021
derived subgroup ofC22⋊D4021, D16084, Dic8042
Fitting subgroup ofDic4021, C2×D4021, C2×C4021⋊C3, …
socle ofDic4021, C4×C4021, C2×D4021, …
maximal subgroup ofDic4021, C4×C4021, C2×D4021, …
maximal normal subgroup ofDic4021, C4×C4021, C2×D4021, …
maximal quotient ofC4×C4021, C22×C4021, D3×C4021, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8042, 2);