Finite Group Databasebeta

C7×#13433 #13190649

order1792
nilpotency class4
isoclinismisoclinic class of #13432
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#13433

Subgroups

subgroupG/H
center, socleC2×C7#2044
commutator, Frattini, cosocleC2×#41C23×C7
prime radicalC7×#535C22
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C2×C7×#41 ◁ G

424 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 86 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)(10,18)(11,22)(12,25)(15,29)(16,31)(17,23)(19,35)(20,37)(21,34)(26,28)(27,30)(32,36)(33,38);(8,9,13,17)(10,19,21,15)(11,23,22,14)(12,26,25,16)(18,32,34,30)(20,27,38,36)(24,28,39,31)(29,37,35,33);(8,10,11,20,13,21,22,38)(9,15,14,27,17,19,23,36)(12,18,24,33,25,34,39,37)(16,30,28,29,26,32,31,35)

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, 6421);