Finite Group Databasebeta

C79×#12600 #34124289

order20224
nilpotency class2
automorphism?
homologyAbelianization (H1) = C2×C4×C8×C79 · Schur multiplier (H2) = C22×C4

Aliases

direct productC79×#12600

Subgroups

subgroupG/H
centerC22×C8×C79C23
commutatorC22C2×C4×C8×C79
Frattini, cosocleC22×C8C23×C79
socleC23×C79C22×C8
prime radicalC24×C79C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8×C79 ◁ G

514 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 119
transitive degreeμt(G) = 10112

A minimal faithful permutation representation — 3 generators on 119 points:

(1,2,4,3)(5,6)(7,8)(9,10)(11,15)(12,17)(13,18)(14,16)(19,26)(20,27)(21,25)(22,30)(23,28)(24,29)(31,37)(32,35)(33,36)(34,38)(39,40)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119);(6,8)(9,11,12,19,13,20,22,31,14,21,23,32,24,33,34,39)(10,15,17,26,18,27,30,37,16,25,28,35,29,36,38,40);(1,3,4,2)(10,16)(15,25)(17,28)(18,29)(26,35)(27,36)(30,38)(37,40)

Conjugacy classes & character table

8848 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 5588);