Finite Group Databasebeta

C7×#25923 #13203139

order1792
nilpotency class3
isoclinismisoclinic class of #24464
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#25923

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1014 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)(8,9,12,15)(10,14,11,13)(16,17)(18,22)(19,28)(20,24)(21,25)(23,29)(26,31)(27,30);(8,10,12,11)(9,13,15,14)(16,18)(17,22)(19,29)(20,26)(21,27)(23,28)(24,31)(25,30);(8,10,12,11)(9,14,15,13)(16,19,20,18,21,26,29,27)(17,22,23,28,25,30,24,31);(8,11,12,10)(9,14,15,13)

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 18911);