Finite Group Databasebeta

C7×#12115 #13189331

order1792
nilpotency class4
isoclinismisoclinic class of #12114
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#12115

Subgroups

subgroupG/H
center, socleC2×C7#1595
commutator, Frattini, cosocleC2×M16C23×C7
prime radicalC7×#2010C2
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C2×C7×M16 ◁ G

422 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 70 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)(10,18)(11,22)(12,27)(13,17)(14,19)(15,26)(16,25)(20,38)(21,35)(23,33)(24,34)(28,31)(29,37)(30,39)(32,36);(8,10,13,21)(9,14,17,29)(11,23,24,39)(12,28,25,20)(15,31,32,38)(16,33,27,30)(18,34,35,22)(19,36,37,26);(11,24)(19,37)(23,39)(26,36)

Conjugacy classes & character table

175 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 5103);