Finite Group Databasebeta

C79×#11320 #34123009

order20224
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C22×C4×C79 · Schur multiplier (H2) = C24

Aliases

direct productC79×#11320

Subgroups

subgroupG/H
centerC2×C4×C79#124
commutatorC22×C4C22×C4×C79
Frattini, cosocleC23×C4C23×C79
socleC22×C79#397
prime radicalC24×C79#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C79 ◁ C23×C4×C79 ◁ G

546 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 115 points:

(1,2,3,4)(5,6)(7,15,19,29)(8,20)(9,13)(10,14)(11,18,27,24)(12,23)(16,25)(17,30,21,35)(22,34)(26,32,33,36)(28,31)(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);(5,7,16,18,10,19,9,24)(6,11,25,15,14,27,13,29)(8,21,31,36,23,17,22,32)(12,26,34,30,20,33,28,35);(5,8,9,22,10,23,16,31)(6,12,13,28,14,20,25,34)(7,17,18,32,19,21,24,36)(11,26,15,30,27,33,29,35)

Conjugacy classes & character table

4108 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 4308);