Finite Group Databasebeta

C7×#10218 #13187434

order1792
nilpotency class3
isoclinismisoclinic class of #10218
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#10218

Subgroups

subgroupG/H
center, socleC22×C7#392
commutator, Frattini, cosocleC2×C42C23×C7
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

650 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 650 conjugacy classes of subgroups — too many to draw. Only its 122 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)(10,13)(11,14)(12,15)(17,22)(19,20)(23,30)(24,25)(26,31)(27,29);(9,13)(10,11)(14,15)(16,17)(18,26)(19,25)(20,22)(21,24)(23,27)(28,30)(29,31);(9,14)(10,11)(13,15)(16,18)(17,23)(19,27)(20,29)(21,28)(22,26)(24,31)(25,30)

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, 3206);