Factor Info

ID 123863
Size 680 digits / 2256 bits
Status composite
Value 12153235862212663154983853586602353815872992794121262859873566077750500256769310273262213359821021663118491891977505686185637132521165604442986951927706345085935181995721036042453221246555344935500252904006946890303004553776554918000887665894138467893005777353082801062811527727362490573662890644618668189232254304215147698428229338518953780919871914420348086428317170389529920996565138297500821583732072517605802595798002199118083185163683406916866518293636522491060252849805052220791021578037838804591015844971690702741741270642676380804506535487880337893211382160951224062811934518862634618057755744706954622958894844349154985707617841195834858135351412190471242869683154245601

Factorizations

Primary (ID: 9426) 25877751119622277066064295975031846490443388866966852062428892847729 (proven prime)
(ID: 123864) 469640341080382764053389679189386134660362732767503325411143118084770180244648277701519154726638134230614631088545428578039606313511838541813895655587597168029792809986139976008609983309746719411999035829123852984568793902054624704405557630202701305944958101469083376048110395625064911201538294343739880409609343912260552593159464023169962594301524114212936611723708278519201114337700751468744933460535414057376506405631865664457633951667119586880687051587161525981323908942256494208206599227260521564275779565745864208557818186770505780102870985547468499477277766367732931840260838794433964822129064667776198769 (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.