Finite Group Databasebeta

C7×#18984 #13196200

order1792
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18984

Subgroups

subgroupG/H
centerC2×C4×C7#120
commutator, Frattini, cosocleC42C24×C7
socleC22×C7C2×#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C42×C7 ◁ G

990 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)(9,12)(10,14)(13,15)(16,17)(18,26)(19,28)(20,23)(21,24)(22,25)(27,30)(29,31);(10,14)(12,15)(16,18)(17,19)(20,27)(21,28)(22,29)(23,26)(24,31)(25,30);(8,9)(10,15)(11,13)(12,14)(16,19)(17,18)(20,26)(21,31)(22,30)(23,27)(24,28)(25,29);(16,20,22,21)(17,23,25,24)(18,27,29,28)(19,26,30,31)

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, 11972);