Finite Group Databasebeta

C7×#2706 #11742015

order896
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#2706

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC7×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13560805, #13560851, #13560916, …
maximal subgroup ofC7×#36721, C7×#36723, C7×#36726, …
maximal normal subgroup ofC7×#36721, C7×#36723, C7×#36726, …
maximal quotient ofC7×#14359, C7×#14372, C7×#14374, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16781);