Finite Group Databasebeta

C7×#12217 #13189433

order1792
nilpotency class4
isoclinismisoclinic class of #12093
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#12217

Subgroups

subgroupG/H
center, socleC22×C7B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C23×C7
prime radicalC25×C7D4
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C7 ◁ C2×C7×C22⋊C4 ◁ G

484 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 74 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)(8,9,12,16)(10,18,21,29)(11,22,25,15)(13,17,26,31)(14,23,28,20)(19,32,34,39)(24,35,37,30)(27,36,38,33);(8,10,12,21)(9,14,16,28)(11,23,25,20)(13,19,26,34)(15,29,22,18)(17,27,31,38)(24,36,37,33)(30,39,35,32);(10,19)(11,24)(14,27)(18,32)(21,34)(25,37)(28,38)(29,39)

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, 5205);