Factor Info

ID 150576
Size 547 digits / 1815 bits
Status composite
Value 1524363498662267910547421553544097229798165551315566973784634234072529247259294868973665585581688442218667250505186485000254219740046522249554540358229209311924569085001984556347342738435290610090421636964505617687897786994676794967323515625925869929794939847117108484457679358059270184720144618570974930748769087053493063194326439742604277319411887132250850425426844032881441829997858415865760561369670675962116556793300062737577964823112326590092063572363641887699617342420169588978045218628247594230889191379800544721286860842902572137895438949

Factorizations

Primary (ID: 149987) 13878779543775756973646971 (proven prime)
(ID: 184661) 109834117175375276310364953134803186587314368888758782004561449864307757220479044013281421627904658128998317640501467976303464234549664383803628671731324235436228867077390231585996070553654378605933074901267828912933749795275444713285306047541968531099700349933404346550488082459013666797535207066290229611468900737746960733059663707720813866139244586004330062517768286568275935069161365705425366786795821201868076909280263088786619019115694565514814123884165184736366955312594918345079750111579498480120736966487117391519 (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.