Finite Group Databasebeta

C7×#18926 #13196142

order1792
nilpotency class3
isoclinismisoclinic class of #18866
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18926

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3506C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11914);