Finite Group Databasebeta

C7×#7283 #13184499

order1792
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#7283

Subgroups

subgroupG/H
centerC2×C4×C7#99
commutatorC22×C4C42×C7
Frattini, cosocleC2×C4×D4C22×C7
socleC22×C7#342
prime radicalC22×C7×D4D4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C4×C7 ◁ C2×C4×C7×D4 ◁ G

402 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 2 generators on 23 points:

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 271);