Finite Group Databasebeta

C7×#8139 #13185355

order1792
nilpotency class2
isoclinismisoclinic class of #7855
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#8139

Subgroups

subgroupG/H
centerC2×C4×C7C2×C42
commutatorC2×C4C2×C42×C7
Frattini, cosocleC2×C42C23×C7
socleC22×C7#376
prime radicalC23×C7#117
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ G

330 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 174 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) = 448

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

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1127);