Factor Info

ID 26942
Size 471 digits / 1562 bits
Status composite
Value 156279716416665251137461635387372978592564144699214819687849217409470906352268561004462232160582488710982410316432394271942060668934935019657599419210845696939852898330198934390968842730746825987665014769442159607151233004861541527794838589927383322646908839921450633963915105712649061167572726253408555654427478718424070429525732206022504964477998134537546316755938696322186741069690714597033724872290705439916745311932400634134145029429003900797997480612958657201868351

Factorizations

Primary (ID: 4705) 42371780936823290675409648751 (proven prime)
(ID: 26943) 3688297092106648158787925192902931138235450969853100562743178739127547479810784727985616895968600291978528176157428075858672314738696663179707113845690042803824104747013128045140392202637877414355555673378585082249973881778508604976190561545341586338658462328931359015998973704574914257538146399683630580338430566457912458080327545769433186955822461653395686953165238595397794830390946886452767973779697856630648194034155219929038299801719601 (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.