Factor Info

ID 190800
Size 819 digits / 2719 bits
Status composite
Value 196910312910212118393882129481095440255540300887139725535459028062933465392192069309724750306890174581578783005058481387010899568956418628682630317030586720255947686699273641502740589344865144120208207810458186195425836702812302478272369317573952457921498380624072608951626829562393056074113270660647507777267812852296741668762790723777791614543376192225470332369607679397802516138681347712308435705584800868294876158708433825730784809985750131985532558158219370629729679716950193402434776063233742603291296211671983403952907159445102879518663192270352151758753680716636143031797218766728326568727277522937757471232960279498482087741723534690308709503874432668495224373397004253766322035043615253210430280985440697279732898844272389512226373545149482288161342861159341784297994093822083086281150469099446790995194790661

Factorizations

Primary (ID: 189486) 72133524875047959384255401665866885539343046159625519552562498503437131118891574479784033 (proven prime)
(ID: 190801) 2729803004238411671306258338916787372410025376698993191125421195417066260771920598055200567211805603025544246779239048844489533139171759562774361941072741343511947497084454780822046962670084143220007378003857082028583611989952541455241473922206670173310692537966274674117762311044915561097925013912925111258964482234635212163615139055514944272403373646800353615812124736378655797174809534089307009280193177685940964851943739297671411780260973108384385933572385819619326860440736408268515677935843814493400425204865485170967760419614322938358742049695698081857889958236981697560197776927113472340644135797607850783370324182756066682127611835342071132738349930096325865835963127842474368618438187524593348662922692772791390785383717 (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.