Finite Group Databasebeta

C7×#7131 #13184347

order1792
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C2×C7×C8 · Schur multiplier (H2) = C23

Aliases

direct productC7×#7131

Subgroups

subgroupG/H
center, socleC23×C7#99
commutatorC22×C4C2×C7×C8
Frattini, cosocleC2×#95C22×C7
prime radicalC24×C7C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C24×C7 ◁ C2×C7×#95 ◁ G

476 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 476 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 448

A minimal faithful permutation representation — 2 generators on 31 points:

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

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, 119);