Finite Group Databasebeta

C7×#13683 #13190899

order1792
nilpotency class5
isoclinismisoclinic class of #13681
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#13683

Subgroups

subgroupG/H
center, socleC2×C7#2196
commutator, Frattini, cosocleC4⋊Q8C23×C7
prime radicalC7×#3291C2
LCSG ▷ C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C22×C7 ◁ C2×C4×C7 ◁ C7×C4⋊Q8 ◁ G

392 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 58 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)(8,9,14,13)(10,18,21,23)(11,22,17,12)(15,20,16,19);(8,10)(9,15)(11,20)(12,23)(13,16)(14,21)(17,19)(18,22);(8,10)(9,16)(11,18)(12,19)(13,15)(14,21)(17,23)(20,22)

Conjugacy classes & character table

175 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6671);