Finite Group Databasebeta

C7×#2847 #11742156

order896
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C27

Aliases

direct productC7×#2847

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

1224 conjugacy classes of subgroups; only the 288 normal subgroups are shown.

normal subgroups only

This group has 1224 conjugacy classes of subgroups — too many to draw. Only its 288 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) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 19 points:

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13249362, #13249382, #13249532, …
maximal subgroup ofC7×#9113, C7×#9117, C7×#9147, …
maximal normal subgroup ofC7×#9113, C7×#9117, C7×#9147, …
maximal quotient ofC7×#14680, C7×#14694, C7×#14696, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16922);