Factor Info

ID 165668
Size 1216 digits / 4037 bits
Status composite
Value 1364342028364787677696345641459825351780396660081747945716885467552440048719466454384040822573118689794396976000212102800160549527147527204145459583407513258493680738139645003592471087210816401854073609794660515256626590068010759102908767065575677457419081274799142948232500623009283539321223227324666819789856222976768481698652247102936228559522792336797758919429750195704820192637329046747542809686975025808395342301228368404916729068612139465212068569619453963599137405337666985001096864082346442576603395692568198557285800418441432376431320793623763784474576735509203555088372845488443859254330952956098667529220194232352826427689539089544041950666062219122710565454839901084689211298439097249797262718620630438944245124523641350622385256455904471265736538411989094309909923753079095216587057763547333134632648350895650542059476698661371238714234468535209867459578062207889552160531585984946159423911043153502830813353831661630102212284362868442303795445842907328855871399007633342992417725203393636986148506833935563510596710077531196913711768389744247531161175042304994935814799859402545951348954828413141022726378623259889521564034334258852713798106664082375392428755369618224838908264990586432359808945447537

Factorizations

Primary (ID: 163524) 4394231174092284521569 (proven prime)
(ID: 165669) 310484809358401483046386349892630733688892399247378117153838352504769255088489946361538194557098116205475523872199134414832908403507391228354837660696883453954033073240890175367554024159164360342955515906950540584304746072615768553350440805066414736542550412384649497781410894816698123026710851669190426310480782963730030829842703065791543779068936665110569775185081987567928763000620216110131438476973983571043238018891396873543445742339790742457768320934533408986791176662630985245082466726000453458356008202195409320326659093941188078046891400351655640874897620107326549050355333098294570073046231615277564971866439650765815421697066220142510466038876499437837183108095987301700373558856596245095411967386447402864160235602511276295190468481273226720368550334291314573190853880419924359788795651375317357406460717014578700023621835361271170263500996298691757984692330504519033484572521624773329079132542229186708876640145442875072769193836036014884153438573250144125793045838426395908252973215373109119530821448542122335657627093526500926962806903676308469928049499545428891424067820601321373592565879776341773723920458889072700052818233202134062807713322919129463983966607888002085302317073 (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.