Finite Group Databasebeta

C7×#2047 #11730516

order896
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2047

Subgroups

subgroupG/H
center, socleC22×C7#121
commutator, Frattini, cosocleC22×C4C23×C7
prime radicalC23×C7#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

256 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 43
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7)(8,9)(10,11)(12,13,17,21)(14,22,25,37)(15,26,29,19)(16,30,32,20)(18,31,34,24)(23,39,27,38)(28,36,43,41)(33,40,35,42);(12,14,17,25)(13,18,21,34)(15,27,29,23)(16,31,32,24)(19,35,26,33)(20,37,30,22)(28,40,43,42)(36,38,41,39);(9,11)(12,15,16,28,17,29,32,43)(13,19,20,36,21,26,30,41)(14,23,24,40,25,27,31,42)(18,33,22,38,34,35,37,39)

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13266287, #13266292, #13266297, …
maximal subgroup ofC7×#12167, C7×#12168, C7×#12169, …
maximal normal subgroup ofC7×#12167, C7×#12168, C7×#12169, …
maximal quotient ofC7×#10446, C7×#10447, C7×#10454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5282);