Factor Info

ID 166038
Size 465 digits / 1543 bits
Status composite
Value 187983390526275219082096322177650730998382541450139375012639527312545288996996568998100639997914578500845888861823002101848648899502141861111548474819981862144549356363185931149474008286557285536812106684220541590251304570716669884592826838083814786247605240346828630495063058030783008639171197488271813992337332195049308523602185025139902652294980083597624908137491231841700114516255615185984681225970595732755946513983892470624452401077564545765419061983319654577

Factorizations

Primary (ID: 30637) 25984196582137484361518374801 (proven prime)
(ID: 197006) 7234527722727516757872184862247361143610995136673535341409363134225367221804260112235157850783205460332084586346291935548562495349018914022316652287329074224120347136016397721230032503517514308904688512216783097317471603849145151147543531161913178270608544762968530372238476341013209529713902092341554046129962543831678643725563700072754732563025556471424386611623020182352286123773740632229128182296268153663111170896372881159572274977 (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.