Finite Group Databasebeta

C7×#10280 #13187496

order1792
nilpotency class3
isoclinismisoclinic class of #10280
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#10280

Subgroups

subgroupG/H
center, socleC22×C7#392
commutator, Frattini, cosocleC2×C42C23×C7
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

950 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 950 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 224

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 3268);