Finite Group Databasebeta

C7×#1467 #11729936

order896
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#1467

Subgroups

subgroupG/H
center, socleC22×C7C2×C22⋊C4
commutatorC23C22×C4×C7
Frattini, cosocleC22×C4C23×C7
prime radicalC23×C7C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

236 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 100 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) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 31 points:

(1,2,3,4,5,6,7)(8,9,11,13,12,14,10,15)(16,17)(18,24,26,21)(19,22)(20,23)(25,30,31,28)(27,29);(16,18,20,26)(17,21,23,24)(19,25,27,31)(22,28,29,30);(8,10,12,11)(9,13,14,15)(16,19,20,27)(17,22,23,29)(18,25,26,31)(21,28,24,30)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13240911, #13241112, #13245425, …
maximal subgroup ofC7×#7248, C7×#7323, C7×#8368, …
maximal normal subgroup ofC7×#7248, C7×#7323, C7×#8368, …
maximal quotient ofC7×#7619, C7×#7622, C7×#7625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4702);