Factor Info

ID 104515
Size 677 digits / 2248 bits
Status composite
Value 40390719809675408904110769561155352916218540380590936487369898133146539952429780683986272673135602912066234409754834480764091304453008719376944793934882700691193087892973696880632710390276650279283184683514899533383833120464892794636498523089397274252384123054214590785646766133327297233014493774227140066306774363430181255262509835453015700259796848237996583136627056407234018566301016443014686183021842300604007936459453958726568658109831636762637397090291703004938416553415144175871065931135279227919574977490830402929660679348831661372530248634502709179284493611030285591484447441113045067512994011043671640916925277362972056303428075957591962687693255416711332459373809501

Factorizations

Primary (ID: 642) 6990555486997260704693177 (proven prime)
(ID: 104516) 5777898463835086682898401952888991623492568926560252141070293814090043191671022527393544522335018489859104043072651810465173106779437993206338165022259891288163668946571191675438874821990385033234751681299696724593475097655784464576423629649437314507606984074653123657876065541404234076720696336734849523167826715110478888097981059760255719313451414798483848240261964844770931253737199621588604617469460142886682071740115908461738593194406457382610271112301232332818992610497803575518141264087994468292071444846700672432978895714117260494976933039153043952360275124790783416025755365667170460600144808107527658169601539391562476788169343260257964796613 (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.