Finite Group Databasebeta

C7×#61892 #13239108

order1792
nilpotency class3
isoclinismisoclinic class of #61569
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#61892

Subgroups

subgroupG/H
center, socleC22×C7C23×D4
commutator, Frattini, cosocleC2×C4C25×C7
prime radicalC2×C7×#127C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C4×C7×Q8 ◁ G

1770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 5 generators on 39 points:

(1,2,3,4,5,6,7)(8,9)(10,18)(11,15)(12,16)(13,17)(14,20)(19,23)(21,22)(24,25,28,31)(26,32,33,39)(27,35,37,30)(29,36,38,34);(8,10,13,20)(9,14,17,18)(11,19,12,21)(15,22,16,23)(26,33)(29,38)(32,39)(34,36);(8,11,13,12)(9,15,17,16)(10,19,20,21)(14,22,18,23)(24,26,28,33)(25,29,31,38)(27,36,37,34)(30,39,35,32);(8,12,13,11)(9,16,17,15)(10,19,20,21)(14,22,18,23);(9,17)(14,18)(15,16)(22,23)

Conjugacy classes & character table

343 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 54880);