Factor Info

ID 151393
Size 917 digits / 3046 bits
Status composite
Value 74658145552891617688642930411502789585424054408947486378092640132247008884143943003982527684903148557459594331834378939456230741355747526248311052341534531806213077042849331224445416350989933176022726527115612239102207378507025802761902250848178990704148656562316837948022059707355330613168101031052176707221561155728228914637203978792956461342006162915764411622955054471070792059868723549039778212859151590919144241094164067172389352459607862614148207777354187252149410267243700692153991211145578492649508668815886996461348125351653531120206004975689917578634622509403600095945893208614196667170194355250021533880638897451828627317651242526009144958292195418298556611568715353392251736603172550067994268109904620065977875078824465353956227667519082886098992598359730718180331447748140963181652357247683356916812895691331383198341647283262435809111429327198982672278982741607387465916606863462432747223394547480971659

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 151394) 474944589065055169657166457732468238248570946187174166587498520905650613085687290704244085385320871415172976945704136992746717690604691896450786424215699087308833064473256778951323360088250658478921164284246910944230130485864893668617436330454423848708551153317275083827552663174993049459498951532620805042276518863873901018381125614066709494331094233663655416893221214202920062354719441768675628885459519302454400775522729867161714364678247601387595778428405223801966012224943618770839570229436828779176257073811565469289566227254095134571747136710506748795367525951767711888299390421853524954615726506068232347044776589856471259663850744449860195577228717193665746573780319688639900462805484051430543954750299813051290037576216184170430223285692039447550086807045035371656305965290041601731172110107008624795793432184841279677491593647924074598954706261709884327693688047432073119618010598418151 (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.