Finite Group Databasebeta

C7×#2491 #11741800

order896
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#2491

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC2×C7×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 23 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13421823, #13421883, #13421958, …
maximal subgroup ofC7×#26720, C7×#26724, C7×#26729, …
maximal normal subgroup ofC7×#26720, C7×#26724, C7×#26729, …
maximal quotient ofC7×#13876, C7×#13918, C7×#13994, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16566);