Finite Group Databasebeta

C7×#2709 #11742018

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

Aliases

direct productC7×#2709

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC2×C7×#127C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

612 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)(13,16)(14,18)(21,24)(25,26);(9,11)(13,16)(17,19)(20,21,23,24)(22,26,27,25);(8,9)(10,11)(12,13,15,16)(14,17,18,19)(20,21)(22,25)(23,24)(26,27);(12,14)(13,17)(15,18)(16,19)(20,22)(21,25)(23,27)(24,26)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13272758, #13273233, #13561158, …
maximal subgroup ofC7×#13347, C7×#13423, C7×#36737, …
maximal normal subgroup ofC7×#13347, C7×#13423, C7×#36737, …
maximal quotient ofC7×#14376, C7×#14414, C7×#14419, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16784);