Finite Group Databasebeta

C7×#10221 #13187437

order1792
nilpotency class3
isoclinismisoclinic class of #10218
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#10221

Subgroups

subgroupG/H
center, socleC22×C7#392
commutator, Frattini, cosocleC2×C42C23×C7
prime radicalC7×#3150C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 3209);