Finite Group Databasebeta

C7×#25921 #13203137

order1792
nilpotency class3
isoclinismisoclinic class of #24412
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#25921

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC22×C7×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

972 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)(10,14,11,13)(16,17)(18,23)(19,26)(20,24)(21,30)(22,25)(27,28)(29,31);(8,10,12,11)(9,13,15,14)(16,18)(17,23)(19,24)(20,26)(21,31)(22,27)(25,28)(29,30);(8,10,12,11)(9,14,15,13)(16,19,21,23,22,29,20,28)(17,18,24,26,25,27,30,31);(8,11,12,10)(9,14,15,13)(16,20,22,21)(17,24,25,30)(18,26,27,31)(19,28,29,23)

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, 18909);