Finite Group Databasebeta

C7×#13569 #13190785

order1792
nilpotency class5
isoclinismisoclinic class of #13569
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#13569

Subgroups

subgroupG/H
center, socleC2×C7C2×AΣL(1,𝔽16)
commutatorC2×Q8C22×C4×C7
Frattini, cosocle#124C23×C7
prime radicalC2×C7×#454C2
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C23×C7 ◁ C22×C4×C7 ◁ C2×C7×#124 ◁ G

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

normal subgroups only

This group has 492 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) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 39 points:

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

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, 6557);