Finite Group Databasebeta

C7×#2591 #11741900

order896
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#2591

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC2×C7×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

596 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)(8,9,10,11)(12,13)(14,16)(15,18)(17,19)(21,24)(22,26);(13,14)(17,18)(20,21,23,24)(22,25,26,27);(8,9)(10,11)(12,14,16,13)(15,18,19,17);(12,15)(13,17)(14,18)(16,19)(20,22)(21,25)(23,26)(24,27)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13251247, #13251267, #13254165, …
maximal subgroup ofC7×#9410, C7×#9414, C7×#9939, …
maximal normal subgroup ofC7×#9410, C7×#9414, C7×#9939, …
maximal quotient ofC7×#13923, C7×#13966, C7×#14019, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16666);