Factor Info

ID 143765
Size 454 digits / 1508 bits
Status composite
Value 5133250101469155826201708268269335784292093452036590111690781926453232525222597836238139347587152359583257934443176124104413686263067473751794071469960588626139847718192905915491865856017362375704522411356740611790001571010294588031940555489184904458004415067741228863241593544928082436021157564676394153421751244718694568689352434415419433202845275123449118556453896713927879141226928483267350964074067945728761654981879243748947503974712211302082912811

Factorizations

Primary (ID: 179094) 334945708538658924935948356996883525107 (proven prime)
(ID: 179575) 15325618363241945810152531524508140309646560516754120511054509366916040884287082723833171032217831166897450455693846439072677752938811339972578636863047219064870536022921681131524844291378008759334842136106822526752899996013283611898531986305616295450774790580815099150200278375440261153089427983400840669083179760542073366182674255207014582944693816798571729947666204124189640349073483697447479836454221529355940073 (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.