Finite Group Databasebeta

C7×#7969 #13185185

order1792
nilpotency class3
isoclinismisoclinic class of #7943
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#7969

Subgroups

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

520 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)(8,9,11,16,13,17,12,15)(10,18,20,14,19,23,21,22)(24,25)(26,34,37,38)(27,31)(28,32)(29,33)(30,36,39,35);(8,10,12,21,13,19,11,20)(9,14,16,23,17,22,15,18)(24,26)(25,30,33,39)(27,35)(28,36)(29,37)(31,38,32,34);(10,19)(14,22)(18,23)(20,21)(24,27,29,28)(25,31,33,32)(26,35,37,36)(30,38,39,34)

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, 957);