Finite Group Databasebeta

C7×#12668 #13189884

order1792
nilpotency class4
isoclinismisoclinic class of #365
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#12668

Subgroups

subgroupG/H
centerC7×C8#106
commutatorC8C2×C42×C7
Frattini, cosocleC22×C8C23×C7
socleC2×C7C4×#106
prime radicalC23×C7#135
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C7×C8 ◁ C22×C7×C8 ◁ C2×C4×C7×C8 ◁ G

308 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)(8,9,13,19,14,21,27,34,15,20,12,18,26,33,11,17)(10,22,23,32,24,35,28,31,25,38,39,37,30,36,29,16);(8,10)(9,16,20,31)(11,23)(12,28)(13,29)(14,30)(15,25)(17,22,34,38)(18,35,19,36)(21,37,33,32)(24,26)(27,39);(8,11,26,12,15,27,14,13)(9,17,33,18,20,34,21,19)(10,23,24,28,25,39,30,29)(16,22,32,35,31,38,37,36)

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, 5656);