Factor Info

ID 141842
Size 681 digits / 2263 bits
Status composite
Value 860991987542889955301115251696193671799062092988867064583345986580212953515983177612096652295192298485411285869367590216117904025363769788883189693563557392687427178116000229655782435209716313750804100100494888150668166705871404106456409147330836473995229869923233459278590238333084712980774171877708942589794766510194882906483392748300675614390690884354203412242164486783827368341778419231221003349137169463880051984300931291145121827178845689745033752063257676407234493201287495454081265338117885079506759389441888778602952954755032959054531530246137161491505110989087795725111946504217502234090125087239644553390111378483405476012733927134150832987501149901546887960776831700173

Factorizations

Primary (ID: 7463) 43955934961951833386625799 (proven prime)
(ID: 141843) 19587616286359574499401875243449930687260677626787762130500734996071369546398274819744304136590835917106248769468496748193357077970408491662726006850965238962834388223909248908256377182524234075830172074054871143843883760210601583446054402214456463957371912829773752998352709973329679023590902301812865319335889848764608155832776288261923690920392442572979291503434445294098460844360314845487779116558754004926657662966942398206797474094562229778387619546070380992643614662173359663236629950997941134889867761293014591463787719450239495938395701578623061224784004105934540057408876134712589262331391951224443205413297772320040070014122541348912311010316427 (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.