Finite Group Databasebeta

C7×#34417 #13211633

order1792
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C24×C4×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#34417

Subgroups

subgroupG/H
center, socleC23×C7C25
commutatorC22C24×C4×C7
Frattini, cosocleC23C25×C7
prime radicalC2×C7×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

2202 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 5 generators on 27 points:

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 27405);