Finite Group Databasebeta

C2×#20266060 #27186843

order12928
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#20266060

Splittings

FittingC2×M16×C101 ⋊ C4
SylowC101 ⋊ C2×#344

Subgroups

subgroupG/H
centerC22(C2×#87938)⋊C4
commutatorC22×C101C2×C42
FrattiniC2×C4C22×#87938
FittingC2×M16×C101C4
socleC22×C101#95
prime radicalC23×D101C2×C4
cosocleC2×C4×D101C23
hypercenterC2×M16#87938
hypocenterC101C2×#344
LCSG ▷ C22×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 119
transitive degreeμt(G) = 3232

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 20221);