Finite Group Databasebeta

C7×#2354 #11741663

order896
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#2354

Subgroups

subgroupG/H
center, socleC23×C7C24
commutatorC22C23×C4×C7
Frattini, cosocleC23C24×C7
prime radicalC22×C7×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 23 points:

(1,2,3,4,5,6,7)(8,9,11,10)(12,13,14,15)(17,18)(21,22);(9,10)(16,17,20,18)(19,22,23,21);(16,18,20,17)(19,22,23,21);(8,10,11,9)(16,19,20,23)(17,21,18,22)

Conjugacy classes & character table

350 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13247977, #13248005, #13248033, …
maximal subgroup ofC7×#8885, C7×#8889, C7×#8893, …
maximal normal subgroup ofC7×#8885, C7×#8889, C7×#8893, …
maximal quotient ofC7×#13801, C7×C4⋊C42, C7×#13810, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16429);