Factor Info

ID 27872
Size 506 digits / 1680 bits
Status composite
Value 28006619681239034952239040472252860655339883460991898330770600762219522932177154896802130409923243520261521254875138663964860045953925590063859313086185795243421619110506636064650588779243694802432329823347855942215790312341571424453291651557868064149603871479196473350859462080646866358862742012719935438249341725612864758234596295838564209861839701750107271683586703662746225444229692687939634666995770514885207377895550584673958572824948121780842026401975766849499972829794055256413403171937565583990857

Factorizations

Primary (ID: 2196) 632527440202150745090622412245443923049201 (proven prime)
(ID: 40244) 44277319687962219926303580860319552156259625309330951390835845708940943178757563463928290898629956054305801270949425968447510281220215535022118856876948756285599703582802306846687356942802991496692879705144193272742436327663337767456428334564787157327155011013821808552306173381623556208821820615877598913884968266774606046286938097508183049145895855212616563820377335830641944524246837986725826597878181922147238775521899662034706279035040168358202996045695306457 (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.