Factor Info

ID 143675
Size 397 digits / 1317 bits
Status composite
Value 2749742055740899905347235216457983008339869741649680624670595747338406036038198120862911362892535092353264297458457211420895852332834448000846436393875051323105132725529188950476121279652015296458830387659625349511194685557406253167100293756087579293528626196238889534996538278143159973037598978102884129297782374158822210537071919010235821174330407619197331886157719973482035837106839657860110933

Factorizations

Primary (ID: 143129) 73355903553709150436991421893506428181 (proven prime)
(ID: 179489) 37484945621692401646028599126545489012540078447710522933525208440709870907897792555730661926846935401833464137651006362015750275933345182237307710254832906985029481165304577559873258371199366127672239472608522258902855079693283862229074775445806329496353552270294050822040056117258057948616845716539922250086049934927396386953509341578434361507492145467312193 (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.