Finite Group Databasebeta

C7×#23521 #13200737

order1792
nilpotency class3
isoclinismisoclinic class of #23439
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#23521

Subgroups

subgroupG/H
center, socleC22×C7C2×#121
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC22×C7×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 27 points:

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

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, 16509);