Finite Group Databasebeta

C7×#12409 #13189625

order1792
nilpotency class4
isoclinismisoclinic class of #12316
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#12409

Subgroups

subgroupG/H
center, socle, prime radicalC22×C7#447
commutator, Frattini, cosocleC4×C8C23×C7
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C7×C8×Q8 ◁ G

270 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 55
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7)(8,9,14,18)(10,19,11,22)(12,17,13,16)(15,21,23,20)(24,25,30,34)(26,35,38,53)(27,32,29,44)(28,40,43,54)(31,46,49,37)(33,39,51,42)(36,52,45,50)(41,47,55,48);(8,10,14,11)(9,15,18,23)(12,21,13,20)(16,22,17,19)(24,26)(25,31)(27,36)(28,41)(29,45)(30,38)(32,47)(33,50)(34,49)(35,40)(37,42)(39,46)(43,55)(44,48)(51,52)(53,54);(8,11,14,10)(9,15,18,23)(12,20,13,21)(16,22,17,19)(24,27,30,29)(25,32,34,44)(26,36,38,45)(28,39,43,42)(31,47,49,48)(33,40,51,54)(35,52,53,50)(37,41,46,55)

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, 5397);