Factor Info

ID 137700
Size 680 digits / 2258 bits
Status composite
Value 48746453938813506424620364189111231957131201023920878366034297857125857681033070284347986013916830938526351734729754251039594400050588851127974081905825454260007156099017579774110340685213272283913654727066329182143104970535681219255552013514386279052698310593524731215774253362374022284559604047272537151629387373556947020151019416342931897164633765530599956311795529717286338616546397080546135143758577102818481181624358471779757243727140680440146202223631003722446887536324438925375127046627019154705660564625051093783373024509273253078892316689337962691849991894511127836987986307876642734885166158783295903645316915225218829580966731481363374423838808405373612369312343596997

Factorizations

Primary (ID: 136458) 2533406685369752810514621031427854602769227721 (proven prime)
(ID: 172636) 19241464159829088385431179797627457082296477671150517129659875669111836857826635186219049778615336791128714778509180215924575587650103586126394679355741498922866325646607912249244320439421859751720480970775017615008866565222690751040352468018427699560330090385555199941052929244883212143989387359976996422747154021531524716894088630345316943728427384754514653692026391949841405812184238779423589485784827077309189294076552592472448846745290457893260977370522553865870486578541375158015471040687162569009638644795784830375626564732958217463399329629542088710329548629066284516434921389316312621206275554683214469761045926112534382908957 (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.