Finite Group Databasebeta

C7×#7831 #13185047

order1792
nilpotency class3
isoclinismisoclinic class of #7734
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C4

Aliases

direct productC7×#7831

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7#120
commutator, Frattini, cosocleC2×C42C23×C7
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

350 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 47
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 3 generators on 47 points:

(1,2,3,4,5,6,7)(9,14)(10,15)(11,12)(16,17,21,24)(18,25,27,30)(19,23,20,28)(22,29,31,26)(32,33,36,39)(34,37,41,44)(35,38,42,45)(40,46,47,43);(8,9,13,10)(11,15,12,14)(16,18)(17,22)(19,26)(20,29)(21,27)(23,30)(24,31)(25,28)(32,34)(33,37)(35,40)(36,41)(38,43)(39,44)(42,47)(45,46);(8,10,13,9)(11,15,12,14)(16,19,21,20)(17,23,24,28)(18,26,27,29)(22,30,31,25)(32,35)(33,38)(34,40)(36,42)(37,43)(39,45)(41,47)(44,46)

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, 819);