Finite Group Databasebeta

C7×#1442 #11729911

order896
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#1442

Subgroups

subgroupG/H
center, socle, prime radicalC24×C7C23
commutatorC23C22×C4×C7
Frattini, cosocleC24C23×C7
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C7 ◁ G

520 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,3,4,5,6,7)(12,13,15,14)(17,18)(20,21,22,23);(9,11)(13,14)(16,17,19,18);(8,9)(10,11)(12,14,15,13)(16,18,19,17)

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13240590, #13247850, #13247864, …
maximal subgroup ofC7×#7122, C7×#8867, C7×#8869, …
maximal normal subgroup ofC7×#7122, C7×#8867, C7×#8869, …
maximal quotient ofC7×#7556, C7×#7557, C7×#11255, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4677);