Finite Group Databasebeta

C7×#12083 #13189299

order1792
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×#12083

Subgroups

subgroupG/H
centerC2×C4×C7C2×D8
commutatorC2×C8C22×C4×C7
Frattini, cosocleC4×C8C23×C7
socle, prime radicalC22×C7C4×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C4×C7×C8 ◁ C7×C82 ◁ G

210 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 47
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 3 generators on 47 points:

(1,2,3,4,5,6,7)(8,9,12,10,11,13,15,14)(16,17,20,24)(18,26,28,45)(19,30,33,44)(21,35,32,25)(22,37,38,27)(23,40,42,34)(29,46,36,41)(31,43,47,39);(9,13)(10,14)(16,18,20,28)(17,22,24,38)(19,31,33,47)(21,36,32,29)(23,41,42,46)(25,43,35,39)(26,44,45,30)(27,40,37,34);(8,10,12,13,11,14,15,9)

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, 5071);