Finite Group Databasebeta

C7×#2032 #11730501

order896
nilpotency class3
isoclinismisoclinic class of #2032
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2032

Subgroups

subgroupG/H
center, socleC2×C7#393
commutator, Frattini, cosocleC24C23×C7
prime radicalC22×C7×D4C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C24×C7 ◁ G

278 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

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

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

Conjugacy classes & character table

161 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2032, #13381236, #13386364, …
maximal subgroup ofC2×C7×#2032, C7×#23474, C7×#23996, …
maximal normal subgroup ofC2×C7×#2032, C7×#23474, C7×#23996, …
maximal quotient ofC7×#10374, C7×#10375, C7×#10376, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5267);