Factor Info

ID 99507
Size 650 digits / 2157 bits
Status composite
Value 19300382205326300877676140481737999851104415729867451120455671248141225301073793821085506600336778316421947055497276132659481851234120249465860237000786432560196757314350675371202539827760751505936757359729144516135617433728777219505365445628597721370459193724031803446350629193658310812403814283542495020067206982328927874465958180484387664810529969781377043577765697356078973473696205754099145585435544025683560908550859498015073563582531745122733176968818671397313957113049970912315805550314095991847319417446601947220996834712747794807079322938081713291020506381109842701080441919086005091966660745271202742162962991202792254099212091859861406129

Factorizations

Primary (ID: 98373) 1066893482173070862002471462269188040017255304651198017730241 (proven prime)
(ID: 99508) 18090261612635293713910917592458294760665936215135792071257168023395363715333214888592137779346848513550328219755611854922876575804018370081142715171925237611134400011425964234139591570950310081400479380444333160935827302630876134368558692311088701273142375423907962522820142879345687090040475474266286714138070682625756515949238304802488398898882184555364797561851569689841334653641022859997852576540570497572616594747660625741416741617120958504941671542760877455006328243296561867714778988501101667298768954538392730338399120872625581798452610994723926890651943638379790333472352453539569 (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.