Finite Group Databasebeta

C7×#2518 #11741827

order896
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#2518

Subgroups

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

454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2,3,4,5,6,7)(9,12)(13,15)(16,17)(18,20)(19,22)(21,23)(24,25,28,27)(26,30,31,29);(17,18)(21,22)(26,31)(29,30);(8,9)(10,13)(11,12)(14,15)(16,18,20,17)(19,22,23,21)(24,26)(25,29)(27,30)(28,31);(8,10,11,14)(9,13,12,15)(16,19,20,23)(17,21,18,22)(24,27,28,25)(26,30,31,29)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2518, #13522830, #13523434, …
maximal subgroup ofC2×C7×#2518, C7×#34754, C7×#34797, …
maximal normal subgroup ofC2×C7×#2518, C7×#34754, C7×#34797, …
maximal quotient ofC7×#13888, C7×#13892, C7×#14010, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16593);