Finite Group Databasebeta

C7×#18319 #13195535

order1792
nilpotency class3
isoclinismisoclinic class of #18316
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18319

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC25×C7D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1058 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 11307);