Finite Group Databasebeta

C7×#7488 #13184704

order1792
nilpotency class5
isoclinismisoclinic class of #1402
automorphism?
homologyAbelianization (H1) = C42×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#7488

Subgroups

subgroupG/H
centerC4×C7AΣL(1,𝔽16)
commutatorC2×D4C42×C7
Frattini, cosocle#532C22×C7
socleC2×C7#1390
prime radicalC7×#532C22
LCSG ▷ C2×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C2×C4×C7 ◁ C22×C4×C7 ◁ C7×#532 ◁ G

270 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 66 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 — 2 generators on 39 points:

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

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, 476);