Finite Group Databasebeta

C7×#7945 #13185161

order1792
nilpotency class3
isoclinismisoclinic class of #7943
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C2×C42

Aliases

direct productC7×#7945

Subgroups

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

604 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)(11,19)(12,15)(13,18)(14,20)(17,22)(21,23)(24,25)(26,32,34,29)(27,30)(28,31)(33,38,35,37)(36,39);(8,10)(9,13,15,21)(11,18)(12,17)(14,16,19,22)(20,23)(24,26)(25,29)(27,35)(28,34)(30,38)(31,32)(33,36)(37,39);(10,17)(13,21)(16,22)(18,23)(24,27,28,36)(25,30,31,39)(26,33,34,35)(29,37,32,38)

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 933);