Finite Group Databasebeta

C7×#12161 #13189377

order1792
nilpotency class4
isoclinismisoclinic class of #12102
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#12161

Subgroups

subgroupG/H
center, socleC22×C7#447
commutator, Frattini, cosocleC22×C8C23×C7
prime radicalC7×#3245C2
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ C2×C7×C4⋊C8 ◁ G

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

normal subgroups only

This group has 398 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) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 31 points:

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

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, 5149);