Factor Info

ID 125449
Size 726 digits / 2410 bits
Status composite
Value 251024695203498666676241816807500589545008367930354924720227212128845281545999642825323268242204638625439785804804122878765021989221935643048288477499382876325967389341651252925064936068166449091861208205912683001168648735313163927270189348723611884815498247740121857441867013482417701450459486434017778069863805782983995949083373360828252778597886715430282660513314401794617626680642340876822696664877329107071966080350028183816421236252025231117379108673353372453176446379216763363956823836340828538990576646760925668099310101424198831644035342813232383698139586292605914430394258682187243289766428045129908061034246845148016982172747332863944626464704323885249639742429948507647717013870790439026262261167462964345338186389

Factorizations

Primary (ID: 125450) 387628826501284473592679497100364280241 (proven prime)
(ID: 125451) 647590370069308697161649939359230287812324992037965007024999416148260794760827478791856527546476303283052692819184948170263809267948694567918228084464862655292348219503876759218196865030839723735997612014258613865857526229098465635250211264321918586191767203171488884150776718100489432205117708598308190954283602886518287516771625412012166521250140486375217805606929812712702503294286021119982636891577208891876098458288028429846290317671153108149561788086706329694202822859989133111373085318849193052581043838582971796787726907506463429222764071585912705199233992510818702606643972934251951470725329063619414611341172391134071313671540330844859995382911209787039587320391501699987643429 (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.