Finite Group Databasebeta

C7×#61340 #13238556

order1792
nilpotency class3
isoclinismisoclinic class of #61071
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#61340

Subgroups

subgroupG/H
center, socleC22×C7C23×D4
commutator, Frattini, cosocleC2×C4C25×C7
prime radicalC2×C7×AGL(1,ℤ/8)C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C7×#533 ◁ G

1792 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 31 points:

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

Conjugacy classes & character table

385 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 54328);