Factor Info

ID 197007
Size 403 digits / 1338 bits
Status composite
Value 3712653737768694335338161143816698685717555202107218553991704289764362450015340724404139628910924566532210019092905499278978913569545222640896431395797589416617186150972177530157556006183668791121833075521729003055983123645003208435874869606462443223839974182436526179978148772923606740287673904912891103850921196366904091823773762643573206285994562237360951341639570186361203732872017011920679589546517

Factorizations

Primary (ID: 7547) 199930782298483523040584108028862541 (proven prime)
(ID: 197008) 18569695447026992654482039559704005122681404981106106493168075548305660919407081137321160579103781421573711301322709326829694538200469154048067721360976821354942457128146773228488569366879863127866346959431612686209758161822956336002464925166557690505539242873301554179953019129521115463226314907317060126678603766424417257495529637616320854749221359958708953082082537 (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.