Factor Info

ID 194419
Size 390 digits / 1293 bits
Status composite
Value 156553371990499616828182800714609306538660373988129263104712776222808813704576163385401318999738486725364446371639333947310319965858794966593791615984101969629234609978042805077906577149998849223622237818351453426399091077159175528124730774366063207679162361596020614755186872042491777062314413635165916911537439550773877826074480510723406861905122680581048249804977510944996336706634856609

Factorizations

Primary (ID: 193779) 19465014593710714717127738829879466303114367424075252806456092262929 (proven prime)
(ID: 194420) 8042807840538847056022932725226231492669950485100880961962006938196774328407948433149883970869912398962271274965156115492261806135562781100112006393341157907115050738508275355443509480145383718967401978745260740736467832258106637223358172568676358253994890477842992043693911333387383198824149943818093682195563752673131921 (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.