Finite Group Databasebeta

C7×#25983 #13203199

order1792
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#25983

Subgroups

subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×H(5,𝔽2)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

884 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)(8,9,11,13)(10,14,15,12)(16,17,21,25)(18,27,23,30)(19,28,29,22)(20,26,31,24);(16,18)(17,19)(20,28)(21,23)(22,31)(24,30)(25,29)(26,27);(8,10,11,15)(9,12,13,14)(16,19,21,29)(17,22,25,28)(18,24,23,26)(20,27,31,30);(16,19,21,29)(17,23,25,18)(20,30,31,27)(22,26,28,24)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 18971);