Finite Group Databasebeta

C7×#3521 #11744473

order896
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C7 · Schur multiplier (H2) = C28

Aliases

direct productC7×#3521

Subgroups

subgroupG/H
center, socleC22×C7C25
commutator, Frattini, cosocleC22C25×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

1042 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 5 generators on 31 points:

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14236484, #14236503, #14236814, …
maximal subgroup ofC7×#61486, C7×#61487, C7×#61500, …
maximal normal subgroup ofC7×#61486, C7×#61487, C7×#61500, …
maximal quotient ofC7×#34195, C7×#34234, C7×#34237, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19239);