Finite Group Databasebeta

C7×#2438 #11741747

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

Aliases

direct productC7×#2438

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC24×C7C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

528 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)(14,18)(15,17)(16,19)(20,21,24,27)(22,26,23,25);(9,11)(12,13,15,17)(14,16,19,18)(20,22,24,23)(21,25,27,26);(8,9)(10,11)(12,13)(14,16)(15,17)(18,19)(20,23,24,22)(21,26,27,25);(12,14)(13,16)(15,19)(17,18)(20,21)(22,25)(23,26)(24,27)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2438, #13522474, #13522526, …
maximal subgroup ofC2×C7×#2438, C7×#34732, C7×#34735, …
maximal normal subgroup ofC2×C7×#2438, C7×#34732, C7×#34735, …
maximal quotient ofC7×#13878, C7×#13962, C7×#13980, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16513);