Finite Group Databasebeta

C7×#19237 #13196453

order1792
nilpotency class3
isoclinismisoclinic class of #19230
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#19237

Subgroups

subgroupG/H
center, socleC22×C7C2×#121
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3245C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

674 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)(10,12)(11,13)(14,15)(16,17,21,24)(18,25,27,30)(19,23,20,29)(22,28,31,26);(9,12)(13,14)(16,18,20,26,21,27,19,28)(17,22,23,25,24,31,29,30);(9,13)(11,15)(12,14)(16,17)(18,22)(19,29)(20,23)(21,24)(25,26)(27,31)(28,30);(16,19,21,20)(17,23,24,29)(18,26,27,28)(22,30,31,25)

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, 12225);