Finite Group Databasebeta

C7×#18724 #13195940

order1792
nilpotency class3
isoclinismisoclinic class of #18712
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18724

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3548C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

932 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11712);