Finite Group Databasebeta

C7×#18133 #13195349

order1792
nilpotency class3
isoclinismisoclinic class of #18132
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#18133

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#2404C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11121);