Finite Group Databasebeta

C7×#8755 #13185971

order1792
nilpotency class3
isoclinismisoclinic class of #8746
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#8755

Subgroups

subgroupG/H
center, socleC22×C7#381
commutatorC24C22×C4×C7
Frattini, cosocleC23×C4C23×C7
prime radicalC24×C7C22×C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

398 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 398 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 448

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

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

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1743);