Finite Group Databasebeta

C7×#19137 #13196353

order1792
nilpotency class3
isoclinismisoclinic class of #1685
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#19137

Subgroups

subgroupG/H
centerC2×C4×C7#121
commutator, Frattini, cosocleC42C24×C7
socleC22×C7C2×#121
prime radicalC22×C7×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C42×C7 ◁ G

662 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)(8,9,11,14)(10,12,15,13)(16,17)(18,25)(19,23)(20,29)(21,24)(22,28)(26,31)(27,30);(16,18,20,28,21,26,19,27)(17,22,23,25,24,30,29,31);(9,12)(10,15)(13,14)(18,26)(22,30)(25,31)(27,28);(16,19,21,20)(17,23,24,29)(18,27,26,28)(22,25,30,31)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 12125);