Finite Group Databasebeta

C79×#12996 #34124685

order20224
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C79 · Schur multiplier (H2) = C24

Aliases

direct productC79×#12996

Subgroups

subgroupG/H
center, socleC22×C79#447
commutatorC2×C8C22×C4×C79
Frattini, cosocleC22×C8C23×C79
prime radicalC2×#472×C79C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C79 ◁ C22×C4×C79 ◁ C2×#131×C79 ◁ G

512 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:

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

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, 5984);