Finite Group Databasebeta

C7×#9427 #13186643

order1792
nilpotency class3
isoclinismisoclinic class of #9415
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9427

Subgroups

subgroupG/H
center, socleC22×C7#386
commutatorC42C22×C4×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC23×C7#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

422 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 118 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)(8,9,12,15,13,17,11,16)(10,18,20,22,21,23,19,14)(24,25,30,33,29,34,28,32)(26,35,37,31,38,39,36,27);(8,10)(9,14,17,22)(11,19)(12,20)(13,21)(15,18,16,23)(24,26)(25,31)(27,34)(28,37)(29,38)(30,36)(32,39)(33,35);(9,15)(11,12)(14,18)(16,17)(19,20)(22,23)(24,27,29,31)(25,26,34,38)(28,35,30,39)(32,37,33,36)

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, 2415);