Finite Group Databasebeta

C7×#18939 #13196155

order1792
nilpotency class3
isoclinismisoclinic class of #18930
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18939

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

858 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)(8,9,14,11)(10,17,20,23)(12,16,13,21)(15,22,18,19)(24,25)(26,32)(27,35)(28,30)(29,34)(31,36)(33,39)(37,38);(8,10)(9,15)(11,18)(12,19)(13,22)(14,20)(16,23)(17,21)(27,36)(31,35)(32,39)(34,37);(8,11,14,9)(10,18,20,15)(12,16,13,21)(17,19,23,22)(24,26)(25,29)(27,37)(28,33)(30,38)(31,39)(32,35)(34,36);(8,12,14,13)(9,16,11,21)(10,19,20,22)(15,23,18,17)(25,30)(29,38)(31,35)(32,39)

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11927);