Factor Info

ID 151794
Size 1212 digits / 4026 bits
Status composite
Value 448440931477534014626808217299772060456461272035040705836165983395863112977278694264532324352400817499475001754633405703058038090417480554326265595869063205599826449607022150009008544111657217921451854136856726932526601257953842894825684535591308083569738827291296337981662746017740399285635814032512360330921555905571736449864932881689796743585726713008665106255826890415562490258945474282985708617746409108085606042851862032984452986097941572408769868491244733533685115698334590305569937285966874766199485707817580757403838548745362383090015301558261059404447382103120137241777717344552855775902654629831177837808116522447332387919242633522951445705186259718465777304133873797245148496235237262603938362101239312248530377806454441981587558143737604097948872521146889503379273639355334638470201705286794578245018396186507708982572282078740529837428501281495041515027157047661663499911513838480321966432090183209245529595599222877142603764086655461353686219345877259664697778701047258875058568110103533899640779621207362193607562809638780771272926026168072700403792240420587064283938946817002961881910353025692474742633246910273035446812198238204467423423762875994738674011326392674186620179725744998414195232517

Factorizations

Primary (ID: 149618) 137145934026139645822087 (proven prime)
(ID: 151795) 3269808431885865317095277597142134100423330071934869843266734205368011097565474067424691779844566376083430153224929094144081165724514558437263141567275702912433056139554054851401145216510241118374043410086817919789773255596252763401866858091767201563810466212459659736724079085542960501135456127245111552156666858736369536127941618163356599527470439932211794355452017765243011470185597242321996524519665046119009327433611350762634131371892888921245901587867231512103157780631951439774468126679164506627793411291891468636408878671851973700221162778171534706979462263451394182255790426068008007703459844871047895537389101630951346656559712715687538466608302991877680804196451295949382079973879467615754863183546957270887628822759816763584693015123841130598756997103418032264008311844068167562263737184175197094203829738123718552274626932195120169137626482753821740186622609156317108335064561415914310949176026201793361346715175250938077078936522661454805030696520576582658614592427703151076328847856865589281832801230238339578915166983321160303604458992026823131525535229548739791455346377362899619666863645187115654197689533068201091690969604256381683159613960114806631131540218920006319891 (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.