Finite Group Databasebeta

C7×#2373 #11741682

order896
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#2373

Subgroups

subgroupG/H
center, socleC23×C7C24
commutatorC22C23×C4×C7
Frattini, cosocleC23C24×C7
prime radicalC24×C7C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

496 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)(8,9,11,10)(13,16)(17,19)(20,21)(22,26)(23,24)(25,27);(8,10,11,9)(21,24)(25,26);(12,13)(14,17)(15,16)(18,19)(20,22,23,27)(21,25,24,26);(12,14,15,18)(13,17,16,19)(20,21)(22,25)(23,24)(26,27)

Conjugacy classes & character table

350 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2373, #13513498, #13513521, …
maximal subgroup ofC2×C7×#2373, C7×#34149, C7×#34151, …
maximal normal subgroup ofC2×C7×#2373, C7×#34149, C7×#34151, …
maximal quotient ofC7×#13806, C7×#13815, C7×#13816, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16448);