Factor Info

ID 104688
Size 738 digits / 2452 bits
Status composite
Value 815341126757987511776205480915393641273735055315630288810737831426564225534798477986581014495685310564031105057313641767668355113159411400528190544748207093864578691089621851331361657528266202996716881503878339505217361489657641447372077995949146202385808589262041299516827182394719006169120554007191007507098018546341756274481776527215535892206343901778138105440941406007464348092251675588576282927343081442020257667678477658631107001280135838563098929748855001838082499221956109071612802530637487011243490444943183006724702206058544119447926452446602794245607564438122260547809420060432510131881154996210962125035416556059424617522781985025089122377287685917143191792192190832995013360742204457573115502425294204577011154068372304447053

Factorizations

Primary (ID: 74) 658078658277725444483848541 (proven prime)
(ID: 124624) 1238972144898054758267644692088821637189784396437180786802603252000380743496892447996113091651501700749680608671668977752181213152379390928326754810730099619544096997065989928427486688321312697984891707811617705639914663460946803249665436077658134425170652991327042675998622006862253103638047608479263383103156801097543903663352410172742518535760952170007422158293839657646205381494237613549600616649149203889188294109540900328606301713826352335635438037246583744796260341567814244503448137718886818344870030308620574528147358819592480517463348437307080520490342812751617643791427397544501588162322819251480173472763753501490539515401093385603969478592779390641299302410504332200187694919717751724168241354957233 (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.