Finite Group Databasebeta

C7×#26745 #13203961

order1792
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#26745

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C4×C7×C22⋊C4 ◁ G

776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7)(8,9)(10,13)(11,12)(14,15)(16,17)(18,21)(19,20)(22,23)(24,25,29,33)(26,30,36,39)(27,31,28,32)(34,37,35,38);(9,12)(13,15)(24,26)(25,30)(27,35)(28,34)(29,36)(31,38)(32,37)(33,39);(8,10,11,14)(9,13,12,15)(17,20)(21,23)(26,34)(27,28)(30,37)(31,32)(35,36)(38,39);(9,12)(13,15)(16,18,19,22)(17,21,20,23)(24,27,29,28)(25,31,33,32)(26,35,36,34)(30,38,39,37)

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, 19733);