Factor Info

ID 152988
Size 518 digits / 1720 bits
Status composite
Value 44954955381487675750853650087404528412774354407140876481866411854937364759549789910610315878019060434404867934307326423867539698861276764221218634515254910060452341211624250225197869439576617742724288499452721614117063510380326811453122169539480844476796705431110635123354118327703335375540072676578661250901773104073112203761071253644315367155512739979380072907026377313353823668140738676937610190522614934993157725193324545927395647614884687200984983773955433468471990634255830295924399631613272860316486172090802439

Factorizations

Primary (ID: 152109) 526081259372584273819689055937 (proven prime)
(ID: 187092) 85452493470499051792046521520318030348751741165303575814587184626522397105369782706887772592785953795089898062616035104858762688187097675615494923882212482618271270100013366326721691337045792933575752226872019016323725663494554635821107646811009589791346966021660400534236191736041488336221253598193121036628219415781159750316068853539960103414028121614953346097952896815889282105026255907804223904915387524544423534780601627853747651474852738280961615769382754952900563467615831375778247 (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.