Factor Info

ID 197129
Size 775 digits / 2572 bits
Status composite
Value 1050928443962879926140059993420586399727607628300883678170446252415633745542808983849787344648893538664668518681882432669161529708168542212530563981051997759330166689751764693969517477435072132974370568618277848571237796723883188532508846137326622564862480202838741646180372842595037704791328229681155872876873083888806231131655149239224529539560772530046120571084055308257074540563689323532351570033475125957233175494946282175523898297584448491021932788848057636955872980785117494829336253203671037824901230054656232646446499887854374304952498576583802406212448839399403812838112578881450526519755468196914411297000094079962510013701045684243015710194319694226168000122787726527842637369717653801676808777266605404275477963970581585562326455917150825114788552990978119955463

Factorizations

Primary (ID: 30717) 13183575905594260196736199315938752662569776604725870555613249392774714020137072241 (proven prime)
(ID: 197130) 79714976535079045270722580021229453617987376943156809545348214419087742562066776282204240405388021403958286686980274125543325059128686288763347534092022974937898140029465041973651227597743288727434710786984498200735051242619279022479546360014223079378481305374927123418925562213460108312235956030702774973879800405594212026766355894435140500306014386285104160467738765211490548793635244870487072595830164141149155866541122993075822146086999180426535117795755428103848315832053306589387041443675534800276477659276882919273642032155217562053555962444245918202629998298449252377204848464020274589340081302926737696632334076300605565109649885970065828623495417702701688541283372948611648848625143 (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.