Factor Info

ID 20831
Size 393 digits / 1304 bits
Status composite
Value 313625104194462188479271918840374076601971333941454983317656081720319977396826503022878265887458409232864094207822853138957201720587680680769548218298264284821185175062088279257647470892500773293846247061474425171254220968150116965528553143311763956784514468915579731773400030515071385956587587953877491215361536611893180637526995542959612026411187475927259064588591857718084983107408166082459

Factorizations

Primary (ID: 6679) 18607929421228039083223253529869111644362732899 (proven prime)
(ID: 29053) 16854379501067795415599970935401479092775114620437855217424477828988222843829633916811133172846934839216239527354447272472449916343440827104449074242630688494240536289688963757964711611768731191715609409481365798824218763909105210112080508664683701745699351587223392760866469652831633703256264223215468236464199099271452384825564715105694904526441 (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.