Factor Info

ID 127452
Size 660 digits / 2190 bits
Status composite
Value 137784959002733120323972290490762762416337354351762054511581358574593359984484319672017718662048612418485437371457898672776671113686449993773120081406535397176328515951416042963222110219398181781111998716761522266280827907060520262176628178495420865648267621251046366789075284988559709047399949897770644050543298304987470708312865701705605308936101356726896812438479219960930604471133577509832012170196071807761297729887507323471707923796487048085707781104546232711917884760499772676491732705837730194075744761277086962949783862009266441031538238213005395510754451614543634550879003617249569392952510406654750610789536128161933306931643328048554449426137619317

Factorizations

Primary (ID: 114919) 2452642889256107593717467389639177288881 (proven prime)
(ID: 127453) 56178157695237738108870088206549091277369493530633154452118644573977773764038138277464648974317628506691111540314995710980472497205933048400157948641061381801965455424012014694351728816725194067153551818887152038935166113993056582449670558473922289002936524697780982594622821979139866206334090856138421712672905965408065720762187195841297788568818432875321141473829917614202256923452472233835814779050389396650534166984313879133119572131582101683741714100046806094497312179668556170495652249632577189621961032762224509241349569316234104257151779378373927777796475323037776571152344897630898403027754966981530023046065157 (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.