Finite Group Databasebeta

C7×#23999 #13201215

order1792
nilpotency class3
isoclinismisoclinic class of #23998
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#23999

Subgroups

subgroupG/H
center, socleC2×C7#2404
commutator, Frattini, cosocleC22×C4C24×C7
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C22×C4×C7 ◁ G

1146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16987);