Factor Info

ID 127756
Size 640 digits / 2125 bits
Status composite
Value 2796852870737082948491710097105092549982047597134285141738716947881718153973293846362373434343941356423176066874778543058998811901765821625237821649407710101807138888721022559241544712994124321722477740196287356077412921776007649302211578397149715866098005112777725952623003936634345843544459436371340364783973150667839299372876325745745882812903578534198212417990798117057104803655413700605022675830523861848190800262654974964713426137339844088032694346639328688369387759043400274777989046991534044560953229005861207232298157714098854332794942098153511356044990021831202023944447163573577785267926342829490222301321243419434099776424998221

Factorizations

Primary (ID: 115029) 4518071596482442193765993371780921 (proven prime)
(ID: 127759) 619036863628850171497058221445651603232863589829793209321670882267924009018520327276479689974819625568075688524869151059022261711906939010133269090968875352526293498765297634824518548272883567792332186581073445693840795024535382022977185039953070688468117091595411520638230271585337171706508155851412864918855228243297374458441773491656270454312764673254952276251690459697452855589655029947714727764791503912737430028660080683107533488598510284867895517234876802427226890563804933318348913792671457565525362853791206941291546563027063579163024592595405262874073114078395906777011105590189256548846727621301 (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.