Finite Group Databasebeta

C7×#9983 #13187199

order1792
nilpotency class3
isoclinismisoclinic class of #9980
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9983

Subgroups

subgroupG/H
center, socleC22×C7#392
commutator, Frattini, cosocleC23×C4C23×C7
prime radicalC7×#2815C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

602 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 602 conjugacy classes of subgroups — too many to draw. Only its 98 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)(9,14)(10,19)(11,23)(15,31)(16,20)(17,28)(18,30)(21,27)(22,38)(24,25)(29,33)(32,35)(34,37)(36,39);(8,9,13,18)(10,20,21,37)(11,15,25,33)(12,16,26,34)(14,27,30,19)(17,23,35,24)(22,29,38,31)(28,36,32,39);(9,15)(10,21)(11,24)(14,28)(16,17)(18,33)(19,27)(20,31)(22,39)(23,25)(29,37)(30,32)(34,35)(36,38)

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, 2971);