Finite Group Databasebeta

C7×#12216 #13189432

order1792
nilpotency class4
isoclinismisoclinic class of #12090
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#12216

Subgroups

subgroupG/H
center, socleC22×C7B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C23×C7
prime radicalC24×C7C2×D4
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7 ◁ C2×C7×C22⋊C4 ◁ G

388 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 74 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)(8,9,14,20)(10,23,27,39)(11,28,30,37)(12,32,25,18)(13,19,33,35)(15,22,24,21)(16,31,36,26)(17,34,38,29);(8,10,24,33)(9,16,21,28)(11,25,26,34)(12,31,29,30)(13,14,27,15)(17,35,32,23)(18,39,38,19)(20,36,22,37);(8,11,15,31)(9,17,22,18)(10,25,13,29)(12,33,34,27)(14,30,24,26)(16,35,37,39)(19,28,23,36)(20,38,21,32)

Conjugacy classes & character table

217 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5204);