Factor Info

ID 156542
Size 1041 digits / 3458 bits
Status composite
Value 573951232831797862418089503706042370252093260746953912574616118215208698833053949479388493108377504596489564501040081260442213832355373945819598552669566253581825055844136005837976758372184405110161843525469580498276530758890827193102333038081533145018789990921543703133732747177278272297204420246714060611203441872112525287756064673503229015136695998915532479020651881763536664152763066037332815268839933947466874445887081144605019877675687351826550112742234637779204605348824962256294203351559215923610867396160405915793852837259729237604676338827910947608945725337764282404283324743125173902321831505797113772605684253727266651982169138303790963168124945910614788485559427883159496807294691105442247532128526877082268083173183082686591438348628866090154717009289658946534950874535320508898330661161515609820717208697384726775767814277535864744622941625856577475751551909109537131340584352885132903260382722016063669431254008467986047030295443894463975546095582613813781574722533696659870883444706026091554985300425829699230575980777515609

Factorizations

Primary (ID: 154589) 751670559138758105956097 (proven prime)
(ID: 156543) 763567530820169688290144986862375413634734895940297683505040788370598783535600257455233145833958931994308338232088922959527919241432954942232291470336415155441538582951939391989665019885720854078161580274057675729820428684144766306257099682592051232849630922635620691890872419060067127062876194511965905036433536996278692655416408037379525779986658171843450378033212861967508620060379776904419696357152345509501394957121264610951141071281168853722993926100939797655338043569372489520804689683174979844711006457658219499984136561906014771741312175791128616845546155434344373471732720864041341341839428248244033143896514918926894633035133122791255037921322142637754182530305300210515984335565928998232501010442872314278748266772944928327537108191737319994085365392548633798556537229748135630569535394069097198509034541963723025302692785222917676022868175759752659742105375361938271436751346295475692868313808159914111495102215243712217309788146587197308296343507894038491039179122423330358108083191554663773011288228697 (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.