Finite Group Databasebeta

C7×#3356 #11742665

order896
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#3356

Subgroups

subgroupG/H
center, socleC22×C7C22×D4
commutator, Frattini, cosocleC2×C4C24×C7
prime radicalC2×C7×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C4×C7×D4 ◁ G

342 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)(8,9,12,11)(10,14,15,13)(16,17,19,23)(18,25,26,21)(20,22,28,24)(27,29,31,30);(8,10)(9,13)(11,14)(12,15)(16,18,19,26)(17,21,23,25)(20,27,28,31)(22,30,24,29);(8,11,12,9)(10,14,15,13)(17,22)(18,26)(20,28)(21,29)(23,24)(25,30);(10,15)(13,14)(17,23)(18,26)(22,24)(27,31)

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13344787, #13344802, #13345027, …
maximal subgroup ofC7×#19865, C7×#19866, C7×#19881, …
maximal normal subgroup ofC7×#19865, C7×#19866, C7×#19881, …
maximal quotient ofC7×#22502, C7×#22504, C7×#22623, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17431);