Finite Group Databasebeta

C7×#23649 #13200865

order1792
nilpotency class3
isoclinismisoclinic class of #23472
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#23649

Subgroups

subgroupG/H
centerC4×C7C2×#124
commutator, Frattini, cosocleC22×C4C24×C7
socleC2×C7C2×#397
prime radicalC22×C7×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

892 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

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

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

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, 16637);