Factor Info

ID 143592
Size 376 digits / 1248 bits
Status composite
Value 2443342953547519304817258434042256943550337915336216935793372311646504935655149623094782711213649325173441551023424317357715351107716144817180016646894293237783951167687401528821237403484358955965627812589019556276382248605713207599417940957945318466395879897471761153751218022687915001284804084245805320673076765044808815520147905788265338899198613402386992369499662289796469

Factorizations

Primary (ID: 143161) 2270440490478175159386113 (proven prime)
(ID: 143593) 1076153708407891075698424733982340851143671026733791704746955055144820876102531132815907173828800151160828722427475514090232473208920194345908371097237106571090913897015881725742449429376488817926459558819120812752480564726565192440954182529733773367727100528666925312591528433706343766457230233895186953868382613606444700899017102810629143607628529013 (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.