Finite Group Databasebeta

C7×#2587 #11741896

order896
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2587

Subgroups

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

428 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2,3,4,5,6,7)(9,12)(13,15)(16,17)(18,19)(20,21)(22,23)(25,27)(26,30);(9,12)(13,15)(17,21)(18,22)(24,25,28,27)(26,31,30,29);(8,9,11,12)(10,13,14,15)(16,18,20,22)(17,19,21,23)(24,26,28,30)(25,29,27,31);(8,10,11,14)(9,13,12,15)(16,19)(17,22)(18,21)(20,23)(24,27,28,25)(26,31,30,29)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2587, #13524141, #13524525, …
maximal subgroup ofC2×C7×#2587, C7×#34840, C7×#34863, …
maximal normal subgroup ofC2×C7×#2587, C7×#34840, C7×#34863, …
maximal quotient ofC7×#13932, C7×#13948, C7×#14055, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16662);