Factor Info

ID 102287
Size 476 digits / 1579 bits
Status composite
Value 18801068955751542823306003597409752490889810757766719463695655962464540726426610448312416244584593723961525020434019906851712941254041468615230395465217070194376034452387384508626746259602888863986625183829672459173491067213516365876446419781812654746988576347534855198262649039567377428296634039241455429724098911335916696372062540708378671813435914688866492979088641429923233911560047120990984884176614396978240544532671323116649854507110622319446243508560956576268462686989

Factorizations

Primary (ID: 349) 81732841953992698689344975060803302740241668791169597599462544177931137549619979352669 (proven prime)
(ID: 118385) 230030774732324100355392621405082043585828459961760539303452606636548982641692157216043743545506035102529280215483973443855004761775353511360371476217348703492950116409167889611484210509449831262601193293125122358389744709186067457677957766399666541953718487274708384823509098600998232814737997835767730873582399057118164648776621696182327042026101900941905781772162629675511993180722823281 (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.