Finite Group Databasebeta

#27186071

order12928
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC101 ⋊ #1323

Subgroups

subgroupG/H
centerC2×C4C22⋊#87938
commutatorC2×C4×C101C2×C8
FrattiniC22×C4C2×#87938
FittingC2×M16×C101C4
socleC22×C101C22⋊C8
prime radicalC23×C101M16
cosocleC22×#11717579C22
hypercenterC2×M16#87938
hypocenterC101#1323
LCSG ▷ C2×C4×C101 ▷ C22×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 141
transitive degreeμt(G) = 6464

A minimal faithful permutation representation — 2 generators on 141 points:

(1,2)(3,11)(4,5)(6,7)(8,24)(9,10)(12,20)(13,14)(15,16)(17,41)(18,19)(21,37)(22,23)(25,33)(26,27)(28,29)(30,62)(31,32)(34,58)(35,36)(38,54)(39,40)(42,50)(43,44)(45,46)(47,80)(48,49)(51,77)(52,53)(55,73)(56,57)(59,69)(60,61)(63,64)(66,91)(67,68)(70,88)(71,72)(74,84)(75,76)(78,79)(81,98)(82,83)(85,95)(86,87)(89,90)(92,101)(93,94)(96,97)(99,100)(102,104,105,109)(103,106,107,108)(110,112)(111,117)(113,126)(114,128)(115,123)(116,125)(118,134)(119,136)(120,122)(121,133)(124,130)(127,140)(129,131)(132,138)(135,139)(137,141);(2,3,4,6)(5,8,9,15)(7,12,13,11)(10,17,18,28)(14,21,22,24)(16,25,26,20)(19,30,31,45)(23,34,35,41)(27,38,39,37)(29,42,43,33)(32,47,48,65)(36,51,52,62)(40,55,56,58)(44,59,60,54)(46,49,63,50)(53,66,67,80)(57,70,71,77)(61,74,75,73)(64,68,78,69)(72,81,82,91)(76,85,86,88)(79,83,89,84)(87,92,93,98)(90,94,96,95)(97,99,100,101)(102,103)(104,108,109,106)(105,107)(110,111,114,119,115,120,129,137,116,121,130,138,113,118,127,135)(112,122,124,139,123,133,140,136,125,134,128,141,126,117,131,132)

Polycyclic presentation:

2^7,101|a^2=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^10,c^b=cg,d^b=deg,h^b=h^100,h^d=h^100

Conjugacy classes & character table

538 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 19449);