Factor Info

ID 185130
Size 568 digits / 1886 bits
Status composite
Value 3671960900671990358552401728855046273530083138358102341089412139510939658867497274947911088976726197714785068274225755297437629284178265703809748272493214494337479276474606202373595068629011866037293264201165343012252497510435260226999526375014059025954833227071272353536277839436026592063742318259769010417041868656944668675494914597375042341880045211089166307085699128819244292387122989490461958718132936949077721794784998349463401914966820303707211123161105028956764538953366488109844375419255171655420258738210438585067929999780792211556376497528074079304917846067

Factorizations

Primary (ID: 185131) 5719312281200040226443197336839943718043944168963281840910158959248169103308356350486599589166902531381018899695520581308504843958091538427898101345419202273452754506171037070739698332236325443543573324759123332758427094259338188165932898418849702383075050487853430055884357733 (proven prime)
(ID: 185132) 642028397844632196691306759446675502502817507494954461035748678297994396164124302096688182004815072959818444618329178849084098601200746016083935174173302951150572582352657902845663663195806727629555252730287100162214993632690583353442680133736008645214989219559435758622122041628806302908599 (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.