Factor Info

ID 156227
Size 861 digits / 2861 bits
Status composite
Value 905861549339505994562128016575008061067691863409686693755065428245940901965447328335548764338394690066157583854778849872120960606564197750511560651383218391703910991999242840158245672323943838446220832264658604153618921887494316295506634891361821681106838981589601126195297912597454346112318341072635259973815019166309843619362799998761866172340814898241182494865409720244292245262977604577748437318696584802665993515788757640115343990356081672545435408482898770757074310436022659724474118997602064313771072904616243470774753181340197705296291156619783008776667949502313877061122312970727279805441969629680189673415927351840677904463714809260701718865870766357857936565078552817594465290116322908287237532603081282284360823608391074597530244314355281162748005502628918847965946084894346449567872487830349578799871761791603125146320263102955900646231984375965039

Factorizations

Primary (ID: 155252) 39823019257380797569 (proven prime)
(ID: 156228) 22747184071725391179724318058082067000844415946371497374370022083503896055421399454228117321266389789616663033257322946812053816067345889274443222221134443072285010487976818670609634033500723072969386439676945065088950045035554330410187946030809397160651945894933763503601029987550603442362265059065425392338409549863239944781580425543808638555427627346213398703892597137404995063856753102465416764093963790645266533431418549933470268675964824082696778099360653976460630998296590764600064791452347120661301874972605371191231451293226943747488453529123623169615469096094313544342190381959114446857088975314813872983667558266199256444082538579206541043095681758938421134512753200833322412285672389681903162711814467348494405165514759234178304215974577359373382869827566256143082411119971835721796151741720316239232095286576435407478064343771631 (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.