Finite Group Databasebeta

C7×#2764 #11742073

order896
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#2764

Subgroups

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

400 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)(10,14)(16,17,19,21)(18,22,23,20)(25,28)(29,30);(9,12)(13,15)(24,25,27,28)(26,30,31,29);(8,9,11,12)(10,13,14,15)(16,18,19,23)(17,20,21,22)(24,25)(26,29)(27,28)(30,31);(8,10)(9,13)(11,14)(12,15)(16,17)(18,20)(19,21)(22,23)(24,26,27,31)(25,29,28,30)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13266451, #13266935, #13562180, …
maximal subgroup ofC7×#12193, C7×#12269, C7×#36778, …
maximal normal subgroup ofC7×#12193, C7×#12269, C7×#36778, …
maximal quotient ofC7×#14380, C7×#14383, C7×#14389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16839);