Finite Group Databasebeta

C7×#10778 #13187994

order1792
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#10778

Subgroups

subgroupG/H
centerC4×C7#379
commutatorC2×C4C2×C42×C7
Frattini, cosocleC23×C4C23×C7
socleC2×C7C22⋊#95
prime radicalC22×C7×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C23×C4×C7 ◁ G

1164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7)(8,9)(10,20,23,15)(11,25,27,33)(12,18)(13,19)(14,17)(16,26,32,28)(21,35)(22,31,24,30)(29,36)(34,38)(37,39);(8,10,13,24,14,23,12,22)(9,15,19,31,17,20,18,30)(11,21,26,36,27,37,28,38)(16,29,25,39,32,34,33,35);(8,11)(9,16)(10,21)(12,28)(13,26)(14,27)(15,29)(17,32)(18,33)(19,25)(20,34)(22,38)(23,37)(24,36)(30,35)(31,39)

Conjugacy classes & character table

406 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 3766);