Finite Group Databasebeta

C7×#18787 #13196003

order1792
nilpotency class3
isoclinismisoclinic class of #18746
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18787

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×D4×#41C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1206 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)(8,9,11,14)(10,12,15,13)(16,17,21,26)(18,27,30,31)(19,25,20,24)(22,28,23,29);(9,12)(10,15)(13,14)(16,18)(17,22)(19,28)(20,29)(21,30)(23,26)(24,31)(25,27);(16,18)(17,23)(19,28)(20,29)(21,30)(22,26)(24,27)(25,31);(16,19,21,20)(17,24,26,25)(18,28,30,29)(22,31,23,27)

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, 11775);