Factor Info

ID 144906
Size 935 digits / 3106 bits
Status composite
Value 68148872281713245995405260712040606860277072694455836298775498225393473665811277375633038861781011802378758303453596777229102091628950065748813623536001933542809013782530337448237678366761783930303089592240112060457125246974437394132947796298205535648052984924691191897512181820063358213696239216290871164098258114136554869397045250854813594499460383324138203145915761765189968688597045994650195200929358937882922811055498575542311701624285912361720682226677529371533461033721353151703026002246914729309103140865784366589791649665861299620142565815554245157716668225685021197680760764580685409735695147895348182039021695247553147861528170432408140814380013111380804724168448525108565126068391680831817295513556134682758422664031483302229157163892897648121894375098650355571050837617003997925801535903524146586122485332078871813594851941396801516426944607269895492645209552635945597253279840444405617786777804190706643987051450726579917

Factorizations

Primary (ID: 143883) 158987773263181402789394480761165431412763849293128206667695333165890158476268539116961479009569985976224633339950153165689044732342531380658384358831915230096269517278141516279084448816850173352840776517700864533799322369186171249315341925634927543489821609742058340951339831331260041669259032848996351018778497917008186819231388455717100640897507336537209562545771894472357636361894391120532996344880519353498407098832904169693333323643881387399 (composite)
(ID: 180753) 428642221241142769604045732853433789186465401920474779036733708954436763543747869603665502243772476227893423442246055975876654489572441909129635184705767591188475965445011053944825242304573556967689810523874216772496136289677827376676466625935986567163998209702596720261079196374217085511724956372157489670079240332546466422160186222756306245149570536612650928836983372305837153466593067890643447654664597677744758254697191510102041721973405612585990096495149776649739063885550776065654283 (proven prime)

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.