Finite Group Databasebeta

C7×#60987 #13238203

order1792
nilpotency class3
isoclinismisoclinic class of #60756
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#60987

Subgroups

subgroupG/H
center, socleC22×C7C23×D4
commutator, Frattini, cosocleC2×C4C25×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C7×#117 ◁ G

1686 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 55 points:

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

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, 53975);