Finite Group Databasebeta

C7×#2245 #11730714

order896
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C4

Aliases

direct productC7×#2245

Subgroups

subgroupG/H
center, socle, prime radicalC22×C7C2×D8
commutator, Frattini, cosocleC2×C8C23×C7
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C4×C7×C8 ◁ G

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 47 points:

(1,2,3,4,5,6,7)(8,9)(10,13)(11,12)(14,15)(16,17,23,29)(18,25,33,44)(19,24,35,42)(20,27,37,39)(21,26,30,45)(22,38,36,28)(31,43,46,41)(32,47,34,40);(9,12)(13,15)(16,18,30,46,22,32,20,19,23,33,21,31,36,34,37,35)(17,24,39,47,28,41,26,25,29,42,27,40,38,43,45,44);(8,10,11,14)(9,13,12,15)(16,19,20,34,36,46,30,33,23,35,37,32,22,31,21,18)(17,25,26,43,38,47,39,42,29,44,45,41,28,40,27,24)

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13267455, #13267462, #13267539, …
maximal subgroup ofC7×#12350, C7×#12351, C7×#12362, …
maximal normal subgroup ofC7×#12350, C7×#12351, C7×#12362, …
maximal quotient ofC7×#12890, C7×#13150, C7×#13207, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 5480);