Finite Group Databasebeta

C7×#12274 #13189490

order1792
nilpotency class4
isoclinismisoclinic class of #12155
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#12274

Subgroups

subgroupG/H
center, socleC22×C7B(4,𝔽2)
commutator, Frattini, cosocleC2×C4⋊C4C23×C7
prime radicalC7×#2828C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7 ◁ C2×C7×C4⋊C4 ◁ G

412 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7)(8,9,13,19)(10,22,26,39)(11,15,27,17)(12,30,32,38)(14,21,33,20)(16,29,35,25)(18,28,37,24)(23,36,31,34);(9,15)(10,23)(11,27)(12,28)(16,20)(17,19)(18,36)(21,35)(22,30)(24,32)(25,29)(26,31)(34,37)(38,39);(8,10)(9,16,21,17)(11,28)(12,25)(13,26)(14,23)(15,19,35,20)(18,22,30,36)(24,27)(29,32)(31,33)(34,37,39,38)

Conjugacy classes & character table

175 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5262);