Factor Info

ID 128270
Size 810 digits / 2690 bits
Status composite
Value 316860065358333706563801107507891431562705691313320398294648410583932423458883683929133045114951536010996965840873187582120023440381556740138119228015143279366512543450974169400229705880043803974977492977346521553879096192315792957571678417386713022392094088537143417641357607229553445787347127734384095653154804182275387885040422959918028985094248364074297007615635231752772711151816968774593653298384096778168985388346241645310232505624667417530023188851561920580752343007748195597210978898267419829961695411851133428865250932967126282775167081719442707879185519811022799943060403248185748473141899720346557992748406555209652072718625823317262592290185274871192915557818966771206651268771791209087697256717997411065644067753319260906019812054954307273994741399197104470513023290852936879691650794483988184499

Factorizations

Primary (ID: 48911) 100989997940819653019644825540394959292605771871 (proven prime)
(ID: 128272) 3137539081286191906437533972041646211572610359418884842463860986309717849160168837364176812053034713563422879051183407503914380908968632741175147470571478714933343928534382154138102657424311409607609528788607571321880206823788316055876581997356699232741661888170719333733926042207773376163195061057633559161238577155986909014005679939517534870529767161787138837443763992193598297522744642378239419844101069600732485235194199535787750248425055116702003687237870853831896781141224185152847259156440345276605384237684315476592092628700122109971819591452391787596668155455816607397520976481317733600617614371896335201183101557070070103832373018064328394591160432685268130305313591131642096120121915534322427842023828241031872182807850210123801986043526771830380487469 (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.