Finite Group Databasebeta

C7×#22898 #13200114

order1792
nilpotency class3
isoclinismisoclinic class of #3288
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#22898

Subgroups

subgroupG/H
centerC4×C7D42
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC2×C7#2358
prime radicalC7×#3018C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C22×C4×C7 ◁ G

996 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 15886);