Finite Group Databasebeta

C7×#10557 #13187773

order1792
nilpotency class3
isoclinismisoclinic class of #10557
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#10557

Subgroups

subgroupG/H
center, socleC22×C7#394
commutator, Frattini, cosocleC23×C4C23×C7
prime radicalC7×#3186C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

500 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 94 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 — 3 generators on 31 points:

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

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 3545);