Finite Group Databasebeta

C7×#26925 #13204141

order1792
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#26925

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC23×C7H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 47 points:

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

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 19913);