Finite Group Databasebeta

C7×#12393 #13189609

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

Aliases

direct productC7×#12393

Subgroups

subgroupG/H
center, socleC22×C7#447
commutator, Frattini, cosocleC4×C8C23×C7
prime radicalC2×C7×D4D8
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C7×C8×D4 ◁ G

284 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 896

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7)(8,9,13,17)(10,18,21,22)(11,16,12,15)(14,20,23,19)(25,30)(26,29)(27,34)(31,39)(32,38)(33,36)(35,37);(8,10,13,21)(9,14,17,23)(11,20,12,19)(15,22,16,18)(24,25)(26,31)(27,35)(28,32)(29,37)(30,34)(33,38)(36,39);(9,15)(11,12)(14,22)(16,17)(18,23)(19,20)(24,26,28,29)(25,31,32,37)(27,33,36,34)(30,35,38,39)

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, 5381);