Finite Group Databasebeta

C7×#9456 #13186672

order1792
nilpotency class3
isoclinismisoclinic class of #9443
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9456

Subgroups

subgroupG/H
center, socleC22×C7#386
commutatorC22×C4C22×C4×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC23×C7C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

432 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 126 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)(8,9,12,17,13,16,11,15)(10,14,18,21,19,22,20,23)(24,25,30,33,29,26,28,32)(27,31,37,39,36,34,35,38);(8,10,11,18,13,19,12,20)(9,14,17,23,16,22,15,21)(24,26,29,25)(27,34,36,31)(28,32,30,33)(35,38,37,39);(8,11,13,12)(9,15,16,17)(10,18,19,20)(14,21,22,23)(24,27,29,36)(25,31,26,34)(28,37,30,35)(32,39,33,38)

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2444);