Finite Group Databasebeta

C7×#2541 #11741850

order896
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25×C4

Aliases

direct productC7×#2541

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

948 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 19 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13251182, #13251222, #13251506, …
maximal subgroup ofC7×#9397, C7×#9405, C7×#9457, …
maximal normal subgroup ofC7×#9397, C7×#9405, C7×#9457, …
maximal quotient ofC7×#13906, C7×#13910, C7×#13998, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16616);