Finite Group Databasebeta

C79×#62047 #34173736

order20224
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25×C79 · Schur multiplier (H2) = C28

Aliases

direct productC79×#62047

Subgroups

subgroupG/H
center, socleC22×C79C23×D4
commutator, Frattini, cosocleC2×C4C25×C79
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C79 ◁ #529×C79 ◁ G

1860 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 103
transitive degreeμt(G) = 5056

A minimal faithful permutation representation — 5 generators on 103 points:

(2,5)(3,7)(10,14)(11,18)(15,17)(16,21)(19,24)(22,23)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103);(1,2)(3,6)(4,5)(7,8)(12,20)(16,23)(19,24)(21,22);(9,10)(11,15)(12,16)(13,17)(14,18)(19,22)(20,23)(21,24);(2,5)(6,8)(9,11,13,18)(10,15,17,14)(12,19,20,24)(16,22,23,21);(1,3,4,7)(2,6,5,8)(9,12,13,20)(10,16,17,23)(11,19,18,24)(14,21,15,22)

Conjugacy classes & character table

3871 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 55035);