Finite Group Databasebeta

C7×#22481 #13199697

order1792
nilpotency class3
isoclinismisoclinic class of #17411
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#22481

Subgroups

subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC22×C7×D4C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C4×C7×D4 ◁ G

1106 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)(9,12)(13,15)(16,17,20,23,19,22,27,30)(18,24,26,31,25,21,28,29);(8,9)(10,13)(11,12)(14,15)(16,18)(17,21)(19,25)(20,26)(22,24)(23,29)(27,28)(30,31);(8,10,11,14)(9,13,12,15)(17,22)(20,27)(21,24)(26,28);(9,12)(13,15)(18,25)(21,24)(26,28)(29,31)

Conjugacy classes & character table

385 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 15469);