Finite Group Databasebeta

C7×#1736 #11730205

order896
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#1736

Subgroups

subgroupG/H
center, socleC23×C7C2×D4
commutatorC4C2×C42×C7
Frattini, cosocleC22×C4C23×C7
prime radicalC24×C7D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C23×C4×C7 ◁ G

448 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

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

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13259122, #13259157, #13259162, …
maximal subgroup ofC7×#10742, C7×#10749, C7×#10750, …
maximal normal subgroup ofC7×#10742, C7×#10749, C7×#10750, …
maximal quotient ofC7×#7873, C7×#7876, C7×#7879, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4971);