Finite Group Databasebeta

C7×#7921 #13185137

order1792
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#7921

Subgroups

subgroupG/H
centerC2×C4×C7C2×C22⋊C4
commutatorC23C2×C42×C7
Frattini, cosocleC2×C42C23×C7
socleC22×C7C2×#95
prime radicalC24×C7C42
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C42×C7 ◁ G

552 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)(10,16,17,13)(11,15)(12,14)(18,22,23,20)(19,21)(24,25,27,30,28,31,34,37)(26,29,33,36,32,35,38,39);(8,10,11,18,12,17,19,23)(9,13,15,20,14,16,21,22)(24,26)(25,29)(27,33)(28,32)(30,36)(31,35)(34,38)(37,39);(26,32)(29,35)(33,38)(36,39)

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, 909);