Finite Group Databasebeta

C7×#17989 #13195205

order1792
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#17989

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC42C24×C7
socleC22×C7C2×C4×D4
prime radicalC7×#3169C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C7×#431 ◁ G

624 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 10977);