Finite Group Databasebeta

C7×#8492 #13185708

order1792
nilpotency class3
isoclinismisoclinic class of #8491
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#8492

Subgroups

subgroupG/H
center, socleC22×C7#379
commutatorC42C22×C4×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC7×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

692 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 692 conjugacy classes of subgroups — too many to draw. Only its 142 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)(9,12,13,14)(16,17)(18,26,29,22)(19,30,32,39)(20,25)(21,24)(23,31,37,33)(27,42)(28,41,46,36)(34,38)(35,43)(40,45)(44,47);(8,9)(10,14)(11,13)(12,15)(16,18,21,29)(17,22,24,26)(19,27,32,44)(20,28,34,46)(23,35,37,40)(25,36,38,41)(30,47,39,42)(31,43,33,45);(10,15)(12,14)(16,19)(17,23)(18,27)(20,33)(21,32)(22,35)(24,37)(25,39)(26,40)(28,45)(29,44)(30,38)(31,34)(36,42)(41,47)(43,46)

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, 1480);