Factor Info

ID 145716
Size 664 digits / 2206 bits
Status composite
Value 6067885159049561947990187505781679496970110865792627323186320775947279419544236499482619849419446591350393914647745086734563991445662285761001466591649766817121885900813123607607705772650488092024820182249710330072818604790891614996756045890200568423477496752116753449141830359498121543234090967852356879596431880765930852310142303874543853491489698454990999212943314852930897245254181343947191673838741932558759532641189689609807087437815253549303658829736588768872276171432406209882489584759735126608550618204316396830385832503796274114423266209633897234140242885489096156493495451800027222951941927763155006734884082514758483344757303976298172110026979446973561

Factorizations

Primary (ID: 4248) 912851565662857110894244969 (proven prime)
(ID: 145717) 6647176153598897502257667022607731985080685162503180515871489367219278660465058953094138753940682623336940168817060646486150587694346219025212360004124075332050700000150553079861968210755768722045582651128942588012682882456519550979765718909727043953864462700815557184909105789589210878250450261632379584534657831789769343412016494838794037049920292918862306446614853664729668638248940602719068045380988356571218039934159574309099923950167890317832044389540172106036589615740433915692985918761033831653116731527548731849735509176107401293236748821700650482261908661978770228586008257994748073747774049022286704734503986457078154884820369 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.