Factor Info

ID 80971
Size 759 digits / 2520 bits
Status composite
Value 211841604294947944180153346152882819281076040111733214846409751043893449833043895939381897047540792478592462207567678425389110651826754689475681845494028552937860590349401845627504286853816729291130150144333811042847553879080421089388625441634051850161684632797119094993652385424141381902038253014989488880891806319174200730700461712119313709747303092557452457217301152712673295626932988408990201898749926094234124958541460871747213408164268863699327753982191603947272145781602564464640245442001345229741037326032809292330511366223203534762504417786475867671011307766998684330120737402590225740492959512188551139112630296123835437041354533194164362112114866151768159712346261448632969003185185422596725465783438004066696733662847278548575319528833790327431031

Factorizations

Primary (ID: 78655) 1251321793446942324872434004484031 (proven prime)
(ID: 80972) 169294265795052105704148777727405634169022503506438278213964332357546931687022711285944915081999251856973664056911981385397682829844993579938979796535739610803669326471747464782521602466942464867500348680721208462974796195650701773503106925554831209264723379646437305156983211614228951439247863294288598448789850561963204886419010878358158549951915925096996693270152025640205291964358088601675581332907362923157122687225924575970153278499670245041573725506958768634742954063504671271313066161623168885105288359069293082759159054679622084395844567582686392165237096050060955444294709276463112950057516352452178407605662577772528576674710919198329586930548560641836921045502415667411511547445548216597582097301682925548619837001 (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.