Finite Group Databasebeta

C7×#12808 #13190024

order1792
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#12808

Subgroups

subgroupG/H
centerC4×C7#410
commutatorC22×C4C22×C4×C7
Frattini, cosocleC2×#41C23×C7
socleC2×C7#1799
prime radicalC7×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C2×C7×C8 ◁ C2×C7×#131 ◁ G

420 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 126 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)(10,19)(11,23)(12,17,26,15)(13,18)(14,21)(16,25)(20,33)(22,32,35,39)(24,30,37,31)(27,38,29,36)(28,34);(8,10,11,21,13,20,25,34)(9,14,16,19,18,28,23,33)(12,22,24,36,26,35,37,38)(15,29,30,39,17,27,31,32);(9,15)(10,20)(12,26)(14,27)(16,30)(17,18)(19,32)(21,34)(23,31)(24,37)(28,29)(33,39)

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, 5796);