Finite Group Databasebeta

C7×#26994 #13204210

order1792
nilpotency class3
isoclinismisoclinic class of #24292
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#26994

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3062C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

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

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, 19982);