Factor Info

ID 153053
Size 450 digits / 1493 bits
Status composite
Value 273428756163701966155179869052060823523325702563775621174763273683920379827829519217197071536034352722581081138148642178135211977792421027894466751466133145341802346161879684491249062654799824267826413978955775937817240213059643371038980432675516778845271276308946362430094029660218567441581827150897879452802208876074164312950706767706310717627421541394630627922142158474140982572895323822635273911251292976107132459488348294216068747554111747702583

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 153054) 130308189972088715088886388660570908479390359208186633821147292790239714888055764887988140798298873193086110744493387719184345318924552354448901217470651705858609141159762185410873667371056823290456096006864323782199906385659558361582440416463500791916343894506630349981635554145433485283527178189626664138088036626624392282211024115833764597442571861499722520173209012807342666895020595122834421129592828417297775029475392763 (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.