Finite Group Databasebeta

C7×#7980 #13185196

order1792
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#7980

Subgroups

subgroupG/H
centerC2×C4×C7#95
commutatorC2×C4C2×C42×C7
Frattini, cosocleC23×C4C23×C7
socleC22×C7C2×#95
prime radicalC24×C7C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C42×C7 ◁ G

626 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 968);