Finite Group Databasebeta

C7×#3509 #11744461

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

Aliases

direct productC7×#3509

Subgroups

subgroupG/H
center, socleC22×C7C25
commutator, Frattini, cosocleC22C25×C7
prime radicalC2×C7×#41C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

992 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13245755, #13246042, #13269408, …
maximal subgroup ofC7×#8427, C7×#8474, C7×#12724, …
maximal normal subgroup ofC7×#8427, C7×#8474, C7×#12724, …
maximal quotient ofC7×#34188, C7×#34209, C7×#34214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19227);