Factor Info

ID 197618
Size 580 digits / 1925 bits
Status composite
Value 2495480902611983177778415778812162280952851196217807951367498045998248828670070361715498332609032599743523635048807342769300469102503105041890400820896878819982709097035254688012705617037680123244430311142297254834574814316213595316284507995429773470070183811460009772808844802554032696907581608632312554095582220052713239225900754315701715702336492968051206575375877878542391789031078166734627841505216270138803610049597158098610722687443010231888744119150050896757668807917872556920992852575301667062796268756486690422210860381986185091516399614023083109733425078518214909010283

Factorizations

Primary (ID: 30980) 317097499752438952504675505974386626342269330867603668552158116481920947274625292736503233043275352256998146343569842528734070551285944635993676502982145018449493916304996772698967819 (proven prime)
(ID: 197619) 7869759000182054287401328372758432557050372414649751897093762580855304471160315443499504669323509982073820100636665044984499096974902182638389351635157440542808639515976787642663330216782693994930430150088537890674772260552536079032322769455540347224954225715144537199448243888520778031635699615250069905488016128169637699003480251947492949183219956188783514294652475755340013983888831177945543457 (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.