Finite Group Databasebeta

C7×#2855 #11742164

order896
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#2855

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC24×C7C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

564 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)(9,11)(12,13,15,17)(14,18,19,16)(20,21,24,23)(22,26,27,25);(12,13)(14,16)(15,17)(18,19)(20,22,24,27)(21,25,23,26);(12,13)(14,16)(15,17)(18,19);(8,9)(10,11)(12,14,15,19)(13,16,17,18)(20,23,24,21)(22,26,27,25)

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13242133, #13242161, #13242225, …
maximal subgroup ofC7×#7655, C7×#7661, C7×#7675, …
maximal normal subgroup ofC7×#7655, C7×#7661, C7×#7675, …
maximal quotient ofC7×#14685, C7×#14695, C7×#14697, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16930);