Finite Group Databasebeta

C7×#2662 #11741971

order896
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#2662

Subgroups

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

534 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)(17,19)(20,21,23,25)(22,24,27,26);(8,9,10,11)(20,21)(22,24)(23,25)(26,27);(8,9)(10,11)(12,13)(14,17)(15,16)(18,19)(20,21)(22,26)(23,25)(24,27);(12,14,15,18)(13,17,16,19)(20,22,23,27)(21,24,25,26)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13328944, #13328959, D7×#2662, …
maximal subgroup ofC7×#18434, C7×#18435, C2×C7×#2662, …
maximal normal subgroup ofC7×#18434, C7×#18435, C2×C7×#2662, …
maximal quotient ofC7×#14278, C7×#14279, C7×#14288, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16737);