Finite Group Databasebeta

C7×#12826 #13190042

order1792
nilpotency class4
isoclinismisoclinic class of #12826
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#12826

Subgroups

subgroupG/H
center, socleC2×C7#1804
commutatorC2×C8C22×C4×C7
Frattini, cosocleC22×C8C23×C7
prime radicalC22×C7×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C22×C4×C7 ◁ C7×#405 ◁ G

412 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 39 points:

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

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, 5814);