Factor Info

ID 62515
Size 641 digits / 2128 bits
Status composite
Value 20069356940879665054510656320355833859992869147604804132588389546793095112648138288652780580325888839161474192873472637734520012475996558324895037470007530632841442624764292586523848718130435191906662834247595269489776483778139724734421140162398850293087064665610619102035273456542820163090466958654680496852240206698843996616522759182327452531780434051013866491542389793683876886070762221444416610545629382476076339608816888099115496595742401023788339559875803386252089883305154922787195468812504034036574239384832647054846784646526329581289563748878414544674962045687673278341772433367364844329341356368454901456046692376536172773341045377

Factorizations

Primary (ID: 2923) 618970019642690137449562111 (proven prime)
(ID: 87836) 32423794859183982350242552429582485178547938140331930071425177054737753885419111664088244336091582405475227125879071197083751538658657235206303969983306661280886148251007616380017773688698525252162566748205796127364188287101151075542025033709960488522481565723482990054930920354860312148660715365060823620751875929322039267058041910623319121241689141908471647307517803189185640148523633846866875905516647520223527370873430311742799618806206767974651207976207958291492164957300915712736160458531391152950679116369726083655301247879727426903623192922025521798091989597947544806055524520173184431045877529250724404607 (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.