Finite Group Databasebeta

C7×#18771 #13195987

order1792
nilpotency class3
isoclinismisoclinic class of #18746
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18771

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC2×C7×#550C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1234 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)(8,9,12,15)(10,13,11,14)(16,17,21,24)(18,25,27,30)(19,23,20,28)(22,29,31,26);(9,13)(10,11)(14,15)(16,18)(17,22)(19,26)(20,29)(21,27)(23,30)(24,31)(25,28);(9,14)(10,11)(13,15)(16,19,21,20)(17,23,24,28)(18,26,27,29)(22,30,31,25);(9,15)(13,14)

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, 11759);