Finite Group Databasebeta

C7×#2509 #11741818

order896
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2509

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C24
commutator, Frattini, cosocleC23C24×C7
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

380 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)(9,12)(10,14)(16,17,20,23)(18,22,19,21)(24,25,29,27)(26,31,30,28);(8,9,11,12)(10,13,14,15)(16,18,20,19)(17,21,23,22)(24,26)(25,28)(27,31)(29,30);(8,9)(10,13)(11,12)(14,15)(16,17)(18,21)(19,22)(20,23)(24,27,29,25)(26,31,30,28);(8,10,11,14)(9,13,12,15)(16,19,20,18)(17,22,23,21)(24,28,29,31)(25,30,27,26)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13422348, #13422408, #13422453, …
maximal subgroup ofC7×#26755, C7×#26759, C7×#26762, …
maximal normal subgroup ofC7×#26755, C7×#26759, C7×#26762, …
maximal quotient ofC7×#13885, C7×#13933, C7×#14006, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16584);