Factor Info

ID 137470
Size 517 digits / 1716 bits
Status composite
Value 2941812653884704249839319119050405379537135041813704562321938657572662901513013649066577388019668535261824958412020401369127179166957967639215987962266744066986168679261560641311103316614675502414258064865556137097455840776630232011180677358480558703026136889404195910867007641219082147151003645995255802410637516175058776670038351871445788522380669548986137146107157437467417346510101511337469484541373802706865167259540653055478824314897054640678592739383692638182449114619928154304184885246674371386076636110788707

Factorizations

Primary (ID: 136425) 1550738312754197195984990763641083397417745874324021 (proven prime)
(ID: 172359) 1897040029055503195212457743825025967129555157924251415271163665895914420738522312499096174682313322828084896472295496011296228374285957197249631981093147768526932798437627554653251076224995666189214865835272597877812700013166850351675537809396264169391399114764295788046513894863719452169613350783082505374388708410155332658828930227191134331244885109606358232260227989727971265475695259727544809839835664343489777367595253577688596144854821122023362337883029613367 (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.