Factor Info

ID 64740
Size 676 digits / 2244 bits
Status composite
Value 2903806779398020295497368619964950851685165075719951709745580685251343181908360424268272544202962782678130932476655171043532005064998503531519376776912674866687736510277665321040718327624950515501628342755211691221160481389746177935546598190073208810778834976930093142489618528957260350550467830217467242832131504125423366295914353202090440860290043350626168215636333709559218972111202315731616200638551126114375204089045363732514568421703000286821683905711087257413193112722443558853205684721205935057569451147338503640389816922564507618429803018236020350532296887120713264451924809560548956769115501656427952320725713882252176047510912232872650793522919172972397453310898973

Factorizations

Primary (ID: 64741) 239529870824312601667 (proven prime)
(ID: 64742) 12122942200924361834266185107015302669008972114616506631847600408124833576856063311096246985186227673732993677341443532607207355058391093720374839317905799648694015088116764414154426744001455543932056312232531739793507030611282526802625865232686941439060355814334881513259711348626230753228957673059397904862207046427606405462309393579932660291272588355108942756723213829435683844171584027057911219765382099839421663895447148358643068949579454684113420883660245110523569924568671430445852933033740092864678748026577987473699935649136272336305287884462877703399946155147404696853273539598596188345890768362531102126052369366380370326340747592138647784901919 (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.