Finite Group Databasebeta

C7×#1450 #11729919

order896
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C2×C4×C7×C8 · Schur multiplier (H2) = C2×C8

Aliases

direct productC7×#1450

Subgroups

subgroupG/H
centerC4×C7×C8C22
commutatorC2C2×C4×C7×C8
Frattini, cosocleC42C23×C7
socleC22×C7C2×C42
prime radicalC23×C7C42
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C4×C7×C8 ◁ G

212 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

560 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13240632, #13240635, #13240663, …
maximal subgroup ofC7×#7140, C7×#7141, C7×#7153, …
maximal normal subgroup ofC7×#7140, C7×#7141, C7×#7153, …
maximal quotient ofC7×#7841, C7×#7849, C7×#8133, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4685);