Finite Group Databasebeta

C7×#18465 #13195681

order1792
nilpotency class3
isoclinismisoclinic class of #18446
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#18465

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#538C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 55 points:

(1,2,3,4,5,6,7)(11,18)(13,19)(14,21)(16,22)(24,25,30,35)(26,36,39,49)(27,32,41,47)(28,34,29,33)(31,43,45,38)(37,50,53,54)(40,48,42,46)(44,51,55,52);(8,9)(10,13)(11,14)(12,15)(16,20)(17,19)(18,21)(22,23)(24,26,30,39)(25,31,35,45)(27,37,41,53)(28,38,29,43)(32,44,47,55)(33,36,34,49)(40,51,42,52)(46,54,48,50);(8,10)(9,13)(11,16)(12,17)(14,20)(15,19)(18,22)(21,23)(24,27)(25,32)(26,37)(28,42)(29,40)(30,41)(31,44)(33,48)(34,46)(35,47)(36,50)(38,52)(39,53)(43,51)(45,55)(49,54);(8,11,12,18)(9,14,15,21)(10,16,17,22)(13,20,19,23)(24,28,30,29)(25,33,35,34)(26,38,39,43)(27,40,41,42)(31,36,45,49)(32,46,47,48)(37,51,53,52)(44,54,55,50)

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11453);