Finite Group Databasebeta

C7×#21477 #13198693

order1792
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#21477

Subgroups

subgroupG/H
centerC7×C8#120
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC2×C7C4×#120
prime radicalC7×#3018C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C7×C8 ◁ C22×C7×C8 ◁ G

1290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 14465);