Finite Group Databasebeta

C7×#13633 #13190849

order1792
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#13633

Subgroups

subgroupG/H
centerC2×C4×C7D16
commutatorC16C22×C4×C7
Frattini, cosocleC2×C16C23×C7
socleC22×C7C2×D16
prime radicalC23×C7D16
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C4×C7 ◁ C22×C7×C8 ◁ C22×C7×C16 ◁ G

190 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 126 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 75
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 75 points:

(1,2,3,4,5,6,7)(8,9,10,11)(12,13)(14,25)(15,21)(16,34)(17,38)(18,40)(19,24)(20,28)(22,26)(23,35)(27,47)(29,60)(30,62)(31,50)(32,63)(33,46)(36,66)(37,65)(39,67)(41,55)(42,69)(43,59)(44,52)(45,54)(48,51)(49,57)(53,64)(56,72)(58,68)(61,75)(70,73)(71,74);(12,14,26,51,17,29,32,55,15,27,52,73,33,56,37,59,19,31,54,74,39,61,36,58,18,30,53,69,35,57,16,28)(13,20,34,49,23,42,64,62,40,68,66,75,67,71,45,50,24,43,65,72,46,70,44,47,21,41,63,60,38,48,22,25);(12,15,19,18)(13,21,24,40)(14,27,31,30)(16,32,37,36)(17,33,39,35)(20,41,43,68)(22,44,45,64)(23,38,46,67)(25,47,50,62)(26,52,54,53)(28,55,59,58)(29,56,61,57)(34,63,65,66)(42,48,70,71)(49,60,72,75)(51,73,74,69)

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, 6621);