Factor Info

ID 28570
Size 799 digits / 2652 bits
Status composite
Value 1950338989146167479568924676041740914851967681063530678686603265525578291185574240917802957203381843554942074768846744406782218948499411615122413511667989687211453695533606172170359805837860665441757060822835948178837393180552900054597252920059502151853797795039942569034975836508165422988121584951257895789476083863657277042260702494770171974681202411077832949538790533843589204627768534899660537208525093880480702107502514772853817724629147308040504123099592835465563997467825655607812944091987011186470559087043516659614896105175462417153171774077756815624001390024364234865490579425964063236953469290350279405622785781431952131994614279808978933230316639577262195969779126542779829718313839982808548703813112036594243314593707846733117707108928770512504824626135707490079936778474414132179540767

Factorizations

Primary (ID: 20413) 216667590115007379484962361 (proven prime)
(ID: 41485) 9001526200161849494532521413328277126489285666903888667562972231962284387043437169912890939740916021571932514671381925673776192004928309455760484057448109219236858760096717667979197432438068626691788663567911313729486144592040872395305139669751635894781636331217203136402908665063448449286881700307051172656435222125109865407583753628535213939600211465606803478291208541052624433048687891766017211387737617734742328332966461692613068689531301015739614788206516111659850556446434348968003110018342137522237110938075768487219391445215298359171410079521533816205991749382935444220044564730458175330103673741016230302641721106732287115814049895138043713876188472576760229003829012690824131177103244981571475432324578488805812855548664052574181373964707404046917496173088461847 (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.