Finite Group Databasebeta

C7×#13054 #13190270

order1792
nilpotency class4
isoclinismisoclinic class of #2204
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#13054

Subgroups

subgroupG/H
centerC4×C7B(4,𝔽2)
commutatorC2×Q8C22×C4×C7
Frattini, cosocleC2×#41C23×C7
socleC2×C7#1889
prime radicalC7×#3018C2
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C2×C4×C7 ◁ C2×C7×#41 ◁ G

632 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 632 conjugacy classes of subgroups — too many to draw. Only its 114 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)(8,9,13,18)(10,19)(11,16,20,29)(12,17)(14,24)(15,27)(21,34)(22,31)(23,36,26,39)(25,33)(28,35)(30,37,32,38);(8,10,20,22,13,21,11,24)(9,14,29,19,18,31,16,34)(12,26,28,38,27,23,25,37)(15,32,33,39,17,30,35,36);(9,15)(10,21)(12,27)(14,30)(16,35)(17,18)(19,36)(22,24)(25,28)(29,33)(31,32)(34,39)

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6042);