Finite Group Databasebeta

C7×#12039 #13189255

order1792
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C7×C8 · Schur multiplier (H2) = C22

Aliases

direct productC7×#12039

Subgroups

subgroupG/H
centerC2×C7×C8C2×D4
commutatorC2×C4C22×C7×C8
Frattini, cosocleC4×C8C23×C7
socleC22×C7C8×D4
prime radicalC2×C7×D8C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7×C8 ◁ C4×C7×C16 ◁ G

242 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 31
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5027);