Factor Info

ID 122028
Size 665 digits / 2207 bits
Status composite
Value 12458679222912861538790954370011027334626065912387007519139253639355266510907792899589682913906054515588409943078821312344242262640504683407812699255451463560044168353020400744072897494614845796507238234909235487255830768319150000981660971192655476810493643988172091112396094853139003591125261438195728615352243456891658264849672780278918069582629860014483290908480372206760899101037668855580568632673791767933988324656869990683566527653620613158474012287274417439299441971879413018339818028418215606635226402492098518786738642066058751631138207027589965874805020642105490552215184234510122492154593986342035278724249981208584131093901932267256425601650010748355553

Factorizations

Primary (ID: 122029) 557551805041465993281552871337 (proven prime)
(ID: 122031) 22345330263949715352803737087804905565687448832380770567453298712953799914033901353339612336479755339377385238840978238962385235272731524671320847455922580913094837934804824788388198815061399783841437199393707976859305279617192898974065477235577866440494110166988823495791748177430363848099307251523711232097457815638130950025620429586672386622460713354677423679142981911316369338686862483197930787859739388712179946693567268223262703827566688280706411026469266197310269100142307626408095566933940771988102860444104116456655835811446010759518126836747675643741848468609576908736761219084385570108237502995203851624746138915096126190969 (composite)
Secondary (ID: 9079) × (ID: 122027)

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.