Finite Group Databasebeta

C7×#7017 #13184233

order1792
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C4×C7×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#7017

Subgroups

subgroupG/H
center, socleC23×C7#95
commutatorC2×C4C4×C7×C8
Frattini, cosocleC22×C42C22×C7
prime radicalC24×C7C22⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C42×C7 ◁ G

522 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 522 conjugacy classes of subgroups — too many to draw. Only its 134 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)(8,9)(10,12)(11,14)(13,15)(16,17)(18,22,23,20)(19,21)(24,25,26,28,27,29,30,31);(9,12,14,13)(16,18)(17,20)(19,23)(21,22)

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5);