Finite Group Databasebeta

C7×#3387 #11742696

order896
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3387

Subgroups

subgroupG/H
center, socle, prime radicalC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C4×C7×Q8 ◁ G

326 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13343347, #13343362, #13344067, …
maximal subgroup ofC7×#19769, C7×#19770, C7×#19817, …
maximal normal subgroup ofC7×#19769, C7×#19770, C7×#19817, …
maximal quotient ofC7×#22524, C7×#22525, C7×#22674, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17462);