Factor Info

ID 187078
Size 408 digits / 1354 bits
Status composite
Value 315260755825464203974972299041006898742413625015996711759242875250289113794833271493675980141999167271280145678196731923429285165267425250062722977012206198545432538480644109542042678589214722367179593279011836596865231422347508229263983101560185698954357137820863196027078302080370154600114290666823483480126231049844354126494929888350707899064515329004029518615709323556113419749613994677287648068200156539

Factorizations

Primary (ID: 186378) 64070906455013333270660963802688181908354059180660308877800672223515639 (proven prime)
(ID: 187079) 4920497824497316886691323036745109072057479483597171469303019269021626221747916113916355806357042323340424306746880320007792638874269429395238763798209920792654306350660913056914151209836392317685075147978442457333979116299258291626184374841594331368689877760333389828474542753604737365766754991128165285266967447918194046726043523443101 (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.