Finite Group Databasebeta

C7×#2788 #11742097

order896
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2788

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC24×C7C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

416 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13561416, #13561425, #13561458, …
maximal subgroup ofC7×#36748, C7×#36749, C7×#36750, …
maximal normal subgroup ofC7×#36748, C7×#36749, C7×#36750, …
maximal quotient ofC7×#14398, C7×#14408, C7×#14442, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16863);