Factor Info

ID 155497
Size 570 digits / 1894 bits
Status composite
Value 740054880425912433671941539731995912714511051320745100556711776688565844431602690930388951259716626778915651661686780867274654045927075430205087680818324471672493398354654671122709040281744720064482260490621390288276978161582017274382624382571918868190720917895682826715041464042024884343876248320706070481391633053257890851480890465073553521347424182995884737497151204146299357401985826591224613008037231152966373916276052973286380203443615569590217030270799583747346541397385476859426293829057627366295811892835659806664797313449475831902186766684362342368400223424837

Factorizations

Primary (ID: 154779) 47932062894369771872977 (proven prime)
(ID: 155498) 15439662633690678406079885356909879559205458824147019214360298200422790881250822574140788203981085160057340424513952659794005015478054156636433034892350287374717067795361750464129077583350431543673494091359397459843554026752869305715342816346440199682357021843237920005013746185116178909484649444159608723444951602584329678436271583815053258476755634302200285863266916709108629550367853015323456081235585130715093877639044085553465084151540389108943845526497986779611030236295861639437132675976516525528397954219771738341964156254354358674037808181 (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.