Factor Info

ID 177603
Size 495 digits / 1643 bits
Status composite
Value 375838374024374928657520353655333736704257673575109474265173229292211228008539818413267860082628091079369958079479277799076762005536603515691294008299047094757183315559953472679869715569106275132723419200896013221147490366312322373892119043247597146599065677008004127004419898564927816859736454291577313567802120928650860681206409086447814416394596208460674957561495212695305352715488042053063850905703020775092177961248891942076575163289397618629191401124759797184964452733814309647932409796297

Factorizations

Primary (ID: 16344) 3129890246814727420720419358593888931 (proven prime)
(ID: 177604) 120080368443226925790615228466968719524688040780154251933751904243010051598483803817797161215903504992334183324768491430100557856450833595312608617282944226715004251422944259026786758290251236677023211476165626870846150321797061687623394241549106178203508931364867266763003472362887796480461150454459669935159894890849982075474991246076830028253769344164939315421053664778897996692676912539133288977677717573063548405807180297851669765562034250347544351380387 (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.