Finite Group Databasebeta

C7×#8482 #13185698

order1792
nilpotency class3
isoclinismisoclinic class of #8479
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#8482

Subgroups

subgroupG/H
center, socleC22×C7#379
commutatorC22×C4C22×C4×C7
Frattini, cosocleC23×C4C23×C7
prime radicalC7×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

768 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)(10,15,13,11)(12,14)(17,21,23,26)(22,30,31,29);(8,10,12,13)(9,11,14,15)(16,17)(18,22)(19,26)(20,23)(21,28)(24,29)(25,31)(27,30);(8,11)(9,13)(10,14)(12,15)(16,18,20,25)(17,22,23,31)(19,27,28,24)(21,29,26,30)

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1470);