Factor Info

ID 54116
Size 786 digits / 2611 bits
Status composite
Value 870240312935116461359274626762876265515792005572317954322736245359818099924030947011223455169362763424403174841879631986808858964241163012933116380006235304717517470756897480072559840628030048921448072603399779195367204443173926404011756116674391139654634308562267726591529718250662630654436128207460260151526887761341754956584672810783846311801401207527572295711021683799475179273912580531728159523423495330925403539680687271844578151702767354826962344214653543905761632031507267099449491398385714379639432505093850971354420533326702340830642216218314598845156052322608068436995285318846288745295431601834026536360949760171477952575387320361517397630419809125859971229069627306282814298127509264572333853422551053130466424949102739339457625755419142218826813736268071024476088719280457

Factorizations

Primary (ID: 75956) 16537237851564688924261407041648853990657743 (proven prime)
(ID: 77763) 52623075313195529703053990237559980061925815816261062648550092398822058121132182311471339076748539995333328805491940533156807112622856345197412753836761277300053520234107774278012324707926438908522880045738153546217487065349898894236922823391170106946524635984989468934598284945079795775909041097614446302031184923634068027328786531020781915788395587730487694033843170541807897088211361970119279486105750561245682068008734536227858777730960739389799665935115128668101588256305445102938133467955514091342929988002067943468023815498940348105371939341445762659902790498739033561666145761929233883204203128349828439631478315478553031677993025789543656269688697606006890475998592538040374320671087247037326069310910659460164952197750068448482487399 (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.