Finite Group Databasebeta

C7×#2419 #11741728

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

Aliases

direct productC7×#2419

Subgroups

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

560 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2419, #13521564, #13522508, …
maximal subgroup ofC2×C7×#2419, C7×#34670, C7×#34735, …
maximal normal subgroup ofC2×C7×#2419, C7×#34670, C7×#34735, …
maximal quotient ofC7×#13874, C7×#13894, C7×#13968, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16494);