Factor Info

ID 210513
Size 419 digits / 1392 bits
Status composite
Value 67937680448232614041583927684254692392374270198190906025431262121006878621781604663055892890103094802642423491266854061398296317336536895579614409334069675275389267627003212459534726624107470111848876666871405121145323878824640340888910326020840295967711159429986875617965927908531535791727848333477317733487431395782188047044769451550788011615929839230089778228857186421408848432918062456039291767465402452955416720681

Factorizations

Primary (ID: 210514) 1528012808093421275426250179 (proven prime)
(ID: 210515) 44461460066556567590533523177347793460258662475067247106167934633772135690198114848327179542343668020537131129939077390983930296259755321232979521682259629422675890518393985012759581920621400835892330773490638122998139586198386344524740171869489781922769146196468954117810696371471186953170840179302010548974582755084902725443267972845192296652716126634970228422270828426731578627790354290339 (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.