Finite Group Databasebeta

C7×#13048 #13190264

order1792
nilpotency class4
isoclinismisoclinic class of #2196
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#13048

Subgroups

subgroupG/H
center, socleC22×C7B(4,𝔽2)
commutatorC2×D4C22×C4×C7
Frattini, cosocleC22×D4C23×C7
prime radicalC2×C7×H(5,𝔽2)C22
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7 ◁ C22×C7×D4 ◁ G

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

normal subgroups only

This group has 752 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) = 27
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6036);