Finite Group Databasebeta

C7×#19006 #13196222

order1792
nilpotency class3
isoclinismisoclinic class of #18992
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#19006

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC2×C7×#562C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

938 conjugacy classes of subgroups; only the 222 normal subgroups are shown.

normal subgroups only

This group has 938 conjugacy classes of subgroups — too many to draw. Only its 222 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 — 4 generators on 39 points:

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

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, 11994);