Factor Info

ID 25169
Size 665 digits / 2209 bits
Status composite
Value 63355330840514467091192815533320001362769237347040075096530488497594433166131863491568169612678158678086575346148210704680622105925442622262853777915637772946130296969816200622033665905329308667963657766276812292291940692334748211898816764615730547469336768973771837050866707362347470663843819164524938891013460437065026983003918916036744381893738368318561118988706442640749122202755663628793228205911043559516589605556585873151628099517501728099147319941428012853548364327852244992074768166140614897016629844595035061448108233169722678123216298328252038190875625032914392889237416609123517567436088475152796053455430626675758096584984693806252786664928496898606839

Factorizations

Primary (ID: 2928) 1786393878363164227858270210279 (proven prime)
(ID: 25170) 35465488103086004019892257286964313937762474877133679938214021250477299390284111761322741488750552960000932777419770933256904885967102415808699972963605935900671301165722914178917686580086781928106123147336090347942159124456290479484386169996684865543202596888815340288960699724085534636029435789407532553277154426504512211284603566364621914692839800978627529713082747482406416147942873318295834608138698945182360632388324716132928236667721911932850754285080364096913054949205652113954749931196475764801123240642868624020619530976007957980285519899134171751621058947204346924243214477473245028595097972364191724488050149868816909942641 (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.