Factor Info

ID 29070
Size 316 digits / 1049 bits
Status composite
Value 3553442299687319476511396040130903759411459810972932890388893512503038189558716447077572665600143219920444200191295472755396291801824275261128302382698820438229673981361024883873307207630890652070516375303585393386600708781709253275584930646131575378398763549430602179162198038766633046725045847033789028665692311907

Factorizations

Primary (ID: 29071) 12658289026799429610110288303852317 (proven prime)
(ID: 29072) 280720584919823518079228399397171467092309197898271021712649253489701941376008835560336883238017572575698979249634332675738385508007760546925023669377533118463577461602323407223904148720243079319407273757267819538349796668467312669256848183833807578018443474816706369141927036102271 (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.