Finite Group Databasebeta

C7×#7040 #13184256

order1792
nilpotency class3
isoclinismisoclinic class of #7035
automorphism?
homologyAbelianization (H1) = C42×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#7040

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7#95
commutatorC22×C4C42×C7
Frattini, cosocleC43C22×C7
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ C43×C7 ◁ G

292 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 1792

A minimal faithful permutation representation — 2 generators on 39 points:

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

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 28);