Finite Group Databasebeta

C7×#1933 #11730402

order896
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#1933

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C2×D4
commutatorC2×C4C22×C4×C7
Frattini, cosocleC22×C4C23×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

256 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)(8,9)(10,11)(12,13,15,14)(17,21)(18,23)(19,22);(12,14,15,13)(16,17,19,21,20,18,22,23);(9,11)(16,18,19,23,20,17,22,21)

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#1933, #13356405, #13356439, …
maximal subgroup ofC2×C7×#1933, C7×#21083, C7×#21087, …
maximal normal subgroup ofC2×C7×#1933, C7×#21083, C7×#21087, …
maximal quotient ofC7×#9553, C7×#9557, C7×#9561, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5168);