Finite Group Databasebeta

C2×C5×C1021 #23779267

order10210
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C3×C42×C5×C17 (order 4080) · Inn(G) = C1 · Out(G) = C3×C42×C5×C17
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC10210
abelianC2×C5×C1021
multiplicative(ℤ/10211)ˣ, (ℤ/20422)ˣ

Subgroups

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

8 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

10210 conjugacy classes. The character table is too large to display.

Relationships

derived subgroup ofDic10210, D20420
Fitting subgroup ofDic5×C1021, C5×Dic1021, Dic5105, …
socle ofC4×C5×C1021, Dic5×C1021, C5×Dic1021, …
maximal subgroup ofC4×C5×C1021, Dic5×C1021, C5×Dic1021, …
maximal normal subgroup ofC4×C5×C1021, Dic5×C1021, C5×Dic1021, …
maximal quotient ofC4×C5×C1021, C22×C5×C1021, C2×C3×C5×C1021, …
automorphism group ofC10211
outer automorphism group ofC10211

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10210, 6);