Finite Group Databasebeta

C7×#3198 #11742507

order896
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3198

Subgroups

subgroupG/H
center, socleC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C7×#41 ◁ G

422 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 224

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

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

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#3198, #14224517, #14224575, …
maximal subgroup ofC2×C7×#3198, C7×#60749, C7×#60753, …
maximal normal subgroup ofC2×C7×#3198, C7×#60749, C7×#60753, …
maximal quotient ofC7×#21770, C7×#21772, C7×#21945, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17273);