Finite Group Databasebeta

C7×#2757 #11742066

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

Aliases

direct productC7×#2757

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC22×C7×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

434 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)(18,21)(19,20)(22,23)(24,25,27,29)(26,30,31,28);(17,19)(18,22)(26,31)(28,30);(8,9,11,12)(10,13,14,15)(16,18,20,22)(17,21,19,23)(24,26,27,31)(25,28,29,30);(8,10)(9,13)(11,14)(12,15)(16,19,20,17)(18,23,22,21)(24,25)(26,28)(27,29)(30,31)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13561635, #13561827, #13561934, …
maximal subgroup ofC7×#36757, C7×#36766, C7×#36770, …
maximal normal subgroup ofC7×#36757, C7×#36766, C7×#36770, …
maximal quotient ofC7×#14379, C7×#14390, C7×#14428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16832);