Finite Group Databasebeta

C79×#33585 #34145274

order20224
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C24×C79 · Schur multiplier (H2) = C25

Aliases

direct productC79×#33585

Subgroups

subgroupG/H
center, socleC22×C79C22×D8
commutator, Frattini, cosocleC2×C8C24×C79
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C79 ◁ #117×C79 ◁ #405×C79 ◁ G

748 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 115
transitive degreeμt(G) = 5056

A minimal faithful permutation representation — 4 generators on 115 points:

(2,4)(5,6)(7,11)(8,12)(9,22)(10,15)(13,19)(14,20)(16,24)(17,23)(18,32)(21,28)(25,31)(26,30)(27,33)(29,34)(35,36)(37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115);(1,2,3,4)(5,7)(6,11)(8,17)(9,18)(10,16)(12,23)(13,25)(14,26)(15,24)(19,31)(20,30)(21,29)(22,32)(27,35)(28,34)(33,36);(6,12)(8,19)(9,20)(11,23)(13,14)(15,28)(17,31)(18,30)(21,33)(22,27)(24,34)(25,26)(29,36)(32,35);(7,16)(11,24)(17,29)(18,30)(23,34)(25,35)(26,32)(31,36)

Conjugacy classes & character table

3634 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 26573);