Finite Group Databasebeta

C7×#12624 #13189840

order1792
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#12624

Subgroups

subgroupG/H
centerC4×C7C2×#99
commutatorC23C2×C42×C7
Frattini, cosocleC2×#41C23×C7
socleC2×C7C4×#99
prime radicalC7×#525C22
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C2×C7×C8 ◁ C2×C7×#131 ◁ G

456 conjugacy classes of subgroups.

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5612);