Finite Group Databasebeta

C7×#18969 #13196185

order1792
nilpotency class3
isoclinismisoclinic class of #18930
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18969

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3547C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

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, 11957);