Finite Group Databasebeta

C7×C9×C157 #23754671

order9891
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C33×C4×C13 (order 5616) · Inn(G) = C1 · Out(G) = C22×C33×C4×C13
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC9891
abelianC7×C9×C157

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC3C3×C7×C157
socle, prime radicalC3×C7×C157C3
LCSG ▷ C1
UCSC1 ◁ G

12 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

9891 conjugacy classes. The character table is too large to display.

Relationships

derived subgroup ofD9891
Fitting subgroup ofC7×C9×D157, C9×D7×C157, C9×D1099, …
maximal subgroup ofC2×C7×C9×C157, C7×C9×D157, C9×D7×C157, …
maximal normal subgroup ofC2×C7×C9×C157, C7×C9×D157, C9×D7×C157, …
maximal quotient ofC2×C7×C9×C157, C7×C27×C157, C3×C7×C9×C157

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9891, 1);