Finite Group Databasebeta

C7×#18802 #13196018

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

Aliases

direct productC7×#18802

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3480C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

958 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)(9,13)(10,11)(14,15)(16,17,22,27)(18,28,30,24)(19,31,29,23)(20,26,21,25);(8,9)(10,13)(11,15)(12,14)(16,18)(17,23)(19,20)(21,29)(22,30)(24,25)(26,28)(27,31);(8,10,12,11)(9,13,14,15)(16,19,22,29)(17,24,27,28)(18,20,30,21)(23,25,31,26);(16,20,22,21)(17,25,27,26)(18,19,30,29)(23,24,31,28)

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, 11790);