Factor Info

ID 172514
Size 494 digits / 1639 bits
Status composite
Value 21950530573058472286650815923915225381248750250099444651679871614753376410903619585783443264994033367776347693768036900282644065086405787005390276971503723514129950272100160381698770178123353508697706580577730023998279866023300703632665265041068622572435754415308602750272374954291401983219390173804685474025591186991357955411655834174075855879253147501925403881267128886818020336925789509232354522157913974177117133567760979683814700577718126497335513898680426496048302108476537350805964334943

Factorizations

Primary (ID: 171501) 13855626012651354334775863229550874294019995216059247 (proven prime)
(ID: 172515) 1584232322163992289511088146247127443672498527155434412688612955288989616409547572906428359650594732909439573229879856606560187390873057956480406516363777608642685155742558765357550536616568932725764120967879343158341143293137455668543013020964022592863791702870210273410672765895285097115713023489546525728775299610824224657163098245109688134823794231367891428055068550705471452947437047210113384188279946369000970967035034829259481091242769 (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.