Factor Info

ID 151287
Size 1012 digits / 3360 bits
Status composite
Value 2130672413255445431697418618805977973762299811710385182136267097541178015474227143515728166221513356114694465841836783361232947292865971716424933233430934675142929051666067760986867061869052537983128645894743432162881732872455703291898615441885197295977295357391746677737144988953483900496884864575832005133908511400497453025618527402947003676341329315577009403415413889539260261650009708836652457290427374928063044476136956065561342559672218490462536578946930743251887489170453235948029946009465579177432409314654303455500067727130110407925172161095329211279424065904057382750820437244968011686299744683185586484250690166671200483797061363893773329095471859955481093336247886058602339166766172046227265602545332116409763082151555455980909838832338387699342165747289787588913649447471440398041886269093223278462006060468147390547586427134711344654278730258675002545487874256532344685084896045304600717902108853343635693304812316306641416938805761998211971010478155248497827510237348378553066951674645449030985193

Factorizations

Primary (ID: 150305) 5685549835844502326173 (proven prime)
(ID: 151288) 374752218303081026745054427086360818691931539733631461127584989643879476466186460006287200359725205575617086707000524283900779149811319641714500342948131807128698834782312907301506259609765250694695820295559911786547730257513337729865358821261749555543280630980116511122745507761389675913746565099198790436782189664526429597813819726576174858536135726029185984121325726003270965011886021869208401235997209498058875551424909097516386247995056085379641045295705263074862334023870722473955941953462743113607368642987779532338467234147143263993317581551069929287148158683595487835387220429247504701118061591862844054381212021225511678197260177817790616863540000801130777767293752102928854942810213450657538992761706622280103614668013772535740435522592563665318153848565643188962404265849650440587341746119493620001939900744125062021662515001733240918564123213973969719363943946339260259147444315492228763778118560951590787444712743752563502454989669621473469818677450321710004357243067326967741 (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.