Finite Group Databasebeta

C7×#13591 #13190807

order1792
nilpotency class5
isoclinismisoclinic class of #13584
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#13591

Subgroups

subgroupG/H
center, socleC2×C7C2×#353
commutatorC42C22×C4×C7
Frattini, cosocleC4⋊Q8C23×C7
prime radicalC7×#3151C2
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C22×C4×C7 ◁ C7×#532 ◁ G

450 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 450 conjugacy classes of subgroups — too many to draw. Only its 90 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)(8,9,11,16,13,17,20,23)(10,15,18,22,12,14,19,21);(9,14)(10,12)(11,19)(15,17)(18,20)(21,22);(8,10,13,12)(9,15,17,14)(11,18,20,19)(16,22,23,21)

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6579);