Finite Group Databasebeta

C7×#2573 #11741882

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

Aliases

direct productC7×#2573

Subgroups

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

412 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)(18,22)(19,20)(21,23)(24,25,27,29)(26,28,30,31);(17,20)(21,22)(24,25,27,29)(26,28,30,31);(8,9)(10,13)(11,12)(14,15)(16,17)(18,21)(19,20)(22,23)(24,25)(26,28)(27,29)(30,31);(8,10,11,14)(9,13,12,15)(16,18)(17,21)(19,23)(20,22)(24,26,27,30)(25,28,29,31)

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD7×#2573, #13524285, #13524391, …
maximal subgroup ofC2×C7×#2573, C7×#34849, C7×#34856, …
maximal normal subgroup ofC2×C7×#2573, C7×#34849, C7×#34856, …
maximal quotient ofC7×#13913, C7×#13928, C7×#13983, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16648);