Factor Info

ID 45076
Size 311 digits / 1031 bits
Status composite
Value 21210128499346063866461491626039671404278410892845213049924364167802300561594288446918159483636624190316172201511211773401570185809874289732814555871063625209422207464464653292979189594197825295944396536827363588537347091143283183446091846522153410487655863205360984435501522210702406704780925005812344604199489

Factorizations

Primary (ID: 49470) 19047985864783162888011732303378080831086186789525050194631351695461 (proven prime)
(ID: 49471) 1113510302344374100289738349966608079667297243717744444378721494253442197162913871714121549936499861924198616128484367373269692986317603630983372890909140085529231291474802802506617383859724440015601840085894937189022238050075005000655954187949 (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.