Finite Group Databasebeta

C7×#8487 #13185703

order1792
nilpotency class3
isoclinismisoclinic class of #8479
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#8487

Subgroups

subgroupG/H
center, socleC22×C7#379
commutatorC22×C4C22×C4×C7
Frattini, cosocleC23×C4C23×C7
prime radicalC7×#3534C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

832 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 31 points:

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

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, 1475);