Finite Group Databasebeta

C7×#2807 #11742116

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

Aliases

direct productC7×#2807

Subgroups

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

408 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)(9,12)(10,14)(16,17)(18,22)(19,20)(21,23)(24,25,28,29)(26,30,31,27);(9,12)(13,15)(17,20)(18,23)(25,29)(27,30);(8,9)(10,13)(11,12)(14,15)(16,17)(18,21)(19,20)(22,23)(24,26,28,31)(25,30,29,27);(8,10,11,14)(9,13,12,15)(16,18,19,23)(17,21,20,22)(24,27,28,30)(25,31,29,26)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13266361, #13266845, #13561422, …
maximal subgroup ofC7×#12179, C7×#12255, C7×#36748, …
maximal normal subgroup ofC7×#12179, C7×#12255, C7×#36748, …
maximal quotient ofC7×#14442, C7×#14457, C7×#14458, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16882);