Finite Group Databasebeta

C7×#8090 #13185306

order1792
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#8090

Subgroups

subgroupG/H
centerC2×C4×C7C2×C22⋊C4
commutatorC2×C4C2×C42×C7
Frattini, cosocleC2×C42C23×C7
socleC22×C7C2×#95
prime radicalC24×C7C4⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C42×C7 ◁ G

544 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)(10,17)(11,15)(12,21)(13,16)(14,18)(19,22)(20,23)(24,25,27,31,29,32,28,37)(26,33,35,39,34,30,36,38);(8,10)(9,14,16,23)(11,20)(12,18)(13,19)(15,17,21,22)(24,26,28,36,29,34,27,35)(25,30,31,38,32,33,37,39);(8,11,13,12)(9,15,16,21)(10,18,19,20)(14,22,23,17)(26,34)(30,33)(35,36)(38,39)

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, 1078);