Finite Group Databasebeta

C7×#12271 #13189487

order1792
nilpotency class4
isoclinismisoclinic class of #12152
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#12271

Subgroups

subgroupG/H
center, socleC22×C7B(4,𝔽2)
commutator, Frattini, cosocleC2×C4⋊C4C23×C7
prime radicalC22×C7×D4D4
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7 ◁ C2×C7×C4⋊C4 ◁ G

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

normal subgroups only

This group has 396 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)(8,9,12,19)(10,15,21,17)(11,16,25,33)(13,29,14,20)(18,27,36,28)(22,34,24,32)(23,39,37,35)(26,31,38,30);(9,15)(10,21)(11,25)(16,30)(17,19)(18,35)(20,32)(22,24)(27,28)(29,34)(31,33)(36,39);(9,16,20,18)(10,22)(15,30,32,35)(17,31,34,39)(19,33,29,36)(21,24)(23,38)(26,37)

Conjugacy classes & character table

217 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5259);