Factor Info

ID 142513
Size 1042 digits / 3462 bits
Status composite
Value 7911664855222838000328843252753430658479631347985703432437235127320269154961434765321459317375492345559217451880601037587641344529535450548037710427978637663195140722220396497598062274391695802651381297394591095493199492291177881003811786317847128397509646230081350493136040901889129248202434568510203055132526763553112957186595337304680616674145412344001765892821799932510256763358319729267609891698261698239345466405662730694971443902756716911361332039787704951484272681938486023672757600166380240255572876889806929912825842537899075416659964601179296039538950575002810952909330036645613509744729024521857104080694302950480170186350977182540940567378940154872217832276314353739561903403918877302934394844328638942938617914160387621583591044833827233471949838643954929249425509135154486074447279116871540412071941783206387440043314324769242188969635706058689188539143112892288384860258149738328498530878924660003186179515466262004533958023475876391495810138791173477091379816314365051573789389592658657146885179643818962022355605643958337661

Factorizations

Primary (ID: 6674) 227376585863531112677002031251 (proven prime)
(ID: 178126) 34795424626400762667027631534410590862249570881675176670770169108734083363828121003156568158159032758226813880016186774672628772447733998205132202063428136592641051532890936139565882690056458202643643330192518142447007083074304129272978587806971327479576055059397748352725825858497863893787903366537632769613451835608712812111038447397894611202849361229810150488442929076397518133653846355217667586489794981484275485518585753776567418604569436915506981940497496919355264746199266307250934487401474726590070380636865609221778514765935390779458250012291328371077939688018904987303867224111450435030161710522317065014890005085539455854736642056513277145094390599129944762639786478549141515751281314890764939520987927146487614852232726820077930566262993417535637826885904285290008700981586688290005518701090663494248599083154682680307454642171483701038242091038602809818979735048622218720589470100044016393014673262796461922395804924817312992553164296040174455123408879342841792560858487196071067194964121319482868911 (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.