Finite Group Databasebeta

C7×#18923 #13196139

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

Aliases

direct productC7×#18923

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3497C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

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

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

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, 11911);