Finite Group Databasebeta

C7×#61875 #13239091

order1792
nilpotency class3
isoclinismisoclinic class of #61643
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#61875

Subgroups

subgroupG/H
center, socleC22×C7C23×D4
commutator, Frattini, cosocleC2×C4C25×C7
prime radicalC7×#121C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C7×#533 ◁ G

1598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 54863);