Finite Group Databasebeta

C7×#19235 #13196451

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

Aliases

direct productC7×#19235

Subgroups

subgroupG/H
center, socleC22×C7C2×#121
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

640 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)(16,17,21,25)(18,26,28,29)(19,23,22,31)(20,27,30,24);(9,12)(13,14)(16,18,20,23,21,28,30,31)(17,22,24,26,25,19,27,29);(9,13)(11,15)(12,14)(16,19)(17,23)(18,27)(20,29)(21,22)(24,28)(25,31)(26,30);(18,28)(19,22)(23,31)(26,29)

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, 12223);