Finite Group Databasebeta

C22×C5×C421 #22554540

order8420
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 10080
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2

Aliases

abelianC22×C5×C421
multiplicative(ℤ/12633)ˣ, (ℤ/16844)ˣ, (ℤ/25266)ˣ

Subgroups

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

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

8420 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup ofC5×A4×C421, C5×C22⋊(C421⋊C3), C22×C5×C421⋊C3
socle ofC5×A4×C421, C5×C22⋊(C421⋊C3), C22×C5×C421⋊C3
maximal subgroup ofC22×C3×C5×C421, C5×A4×C421, C5×C22⋊(C421⋊C3), …
maximal normal subgroup ofC22×C3×C5×C421, C5×A4×C421, C5×C22⋊(C421⋊C3), …
maximal quotient ofC22×C3×C5×C421, C2×C5×D3×C421, C2×C4×C5×C421, …
automorphism group ofC3×C4211
outer automorphism group ofC3×C4211

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8420, 7);