Finite Group Databasebeta

C7×#12876 #13190092

order1792
nilpotency class4
isoclinismisoclinic class of #2238
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#12876

Subgroups

subgroupG/H
centerC4×C7#481
commutatorC2×C8C22×C4×C7
Frattini, cosocleC22×C8C23×C7
socleC2×C7#1824
prime radicalC24×C7Q16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C7 ◁ C22×C4×C7 ◁ C22×C7×M16 ◁ G

370 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 138 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)(8,9,12,17,14,18,13,29)(10,19,22,33,20,35,23,38)(11,24,27,32,25,39,28,16)(15,26,31,21,30,37,34,36);(11,25)(16,32)(19,35)(21,36)(24,39)(26,37)(27,28)(33,38);(8,10,13,22,14,20,12,23)(9,15,17,34,18,30,29,31)(11,26,28,21,25,37,27,36)(16,33,24,19,32,38,39,35)

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, 5864);