Finite Group Databasebeta

C2×C9×C401 #20297948

order7218
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C2×C3×C16×C25 (order 2400) · Inn(G) = C1 · Out(G) = C2×C3×C16×C25
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC7218
abelianC2×C9×C401
multiplicative(ℤ/7219)ˣ, (ℤ/14438)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
FrattiniC3C2×C3×C401
socleC2×C3×C401C3
LCSG ▷ C1
UCSC1 ◁ G

12 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

7218 conjugacy classes. The character table is too large to display.

Relationships

derived subgroup ofD14436, Dic7218
Fitting subgroup ofDic9×C401, C9×Dic401, Dic3609, …
maximal subgroup ofC4×C9×C401, Dic9×C401, C9×Dic401, …
maximal normal subgroup ofC4×C9×C401, Dic9×C401, C9×Dic401, …
maximal quotient ofC4×C9×C401, C22×C9×C401, C2×C5×C9×C401, …
automorphism group ofC7219
outer automorphism group ofC7219

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7218, 1);