Finite Group Databasebeta

C7×#2683 #11741992

order896
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#2683

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC22×C7×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

592 conjugacy classes of subgroups; only the 224 normal subgroups are shown.

normal subgroups only

This group has 592 conjugacy classes of subgroups — too many to draw. Only its 224 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) = 448

A minimal faithful permutation representation — 4 generators on 23 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13242517, #13242607, #13242666, …
maximal subgroup ofC7×#7738, C7×#7754, C7×#7764, …
maximal normal subgroup ofC7×#7738, C7×#7754, C7×#7764, …
maximal quotient ofC7×#14362, C7×#14401, C7×#14440, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16758);