Finite Group Databasebeta

C7×#62020 #13239236

order1792
nilpotency class3
isoclinismisoclinic class of #61609
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#62020

Subgroups

subgroupG/H
center, socleC22×C7C23×D4
commutator, Frattini, cosocleC2×C4C25×C7
prime radicalC7×#3561C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C7×#529 ◁ G

1772 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 5 generators on 47 points:

(1,2,3,4,5,6,7)(9,12)(10,14)(16,17,20,24)(18,26,28,22)(19,30,31,39)(21,34,33,25)(23,35,38,32)(27,42,43,47)(29,37,45,41)(36,44,40,46);(8,9)(10,13)(11,12)(14,15)(16,18)(17,22)(19,27)(20,28)(21,29)(23,36)(24,26)(25,37)(30,47)(31,43)(32,44)(33,45)(34,41)(35,46)(38,40)(39,42);(16,19,20,31)(17,23,24,38)(18,27,28,43)(21,35,33,32)(22,36,26,40)(25,39,34,30)(29,46,45,44)(37,42,41,47);(9,12)(13,15)(18,28)(22,26)(27,43)(29,45)(36,40)(37,41)(42,47)(44,46);(8,10,11,14)(9,13,12,15)(17,24)(18,28)(23,38)(25,34)(27,43)(29,45)(30,39)(44,46)

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, 55008);