Factor Info

ID 43470
Size 328 digits / 1088 bits
Status composite
Value 2670268437232326744798560171242223961695272851771368481264241595851873157740565701679732753694106209270612052496699256770214185087201663653332324603024455469389505440767035728258768580025048714740989185407040380024904847577727927116182349406609545264063576304744701189935292002919673891851282842352439370285322726728694820007987

Factorizations

Primary (ID: 2080) 63546731811662828327715541 (proven prime)
(ID: 43471) 42020547101404958763248140046542256038287454340311170334450608789838660726085634140192067074667588796961352179248277657207347805116723880301267026522179939652552140177433844579777295806687031972127997413080788078883941481234179594436378651664786175910730968026653894223724048807016750873519188508351207 (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.