Finite Group Databasebeta

C7×#9280 #13186496

order1792
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9280

Subgroups

subgroupG/H
center, socleC22×C7#386
commutatorC42C22×C4×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC23×C7#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7)(9,13,15,18)(10,16,17,19)(24,25)(26,34)(27,38,40,31)(28,41)(29,33)(30,36)(32,43)(35,48,51,55)(37,49)(39,46,42,47)(44,50,54,52)(45,53);(8,9,11,18,12,15,20,13)(10,14,19,22,17,23,16,21)(24,26,28,36,29,37,43,53)(25,30,32,34,33,45,41,49)(27,35,42,52,40,51,39,50)(31,44,47,48,38,54,46,55);(8,10)(9,14)(11,19)(12,17)(13,21)(15,23)(16,20)(18,22)(24,27,29,40)(25,31,33,38)(26,35,37,51)(28,42,43,39)(30,44,45,54)(32,47,41,46)(34,48,49,55)(36,52,53,50)

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2268);