Factor Info

ID 153524
Size 835 digits / 2771 bits
Status composite
Value 1271256676769136906862261631915667783746332716113387408158837759009672355772441426261855675182968605379765096207871524087657864620071538992506460516362602766946987887907544157371444610743374483463950698635903222639290902322686339998829251539225385885829547901367902541166412084425712734501824627953753956336202910977041844222413077107154182779141018120371420218512371588306975126247704232394019774168124254863238014140491066166037600408861121138249328152531100784810911886804899731251158922873597850665491997393739486804527465934007225905838026268847633484178390656237356282771406303411325280933828467450342349439010284318295776475883145872445156922915928693167609134111305719626055203051632367069735450342762199648167844151488604505618150181198840221481878534149965043779697621885940429548276212763782031435565959441124443452883945001

Factorizations

Primary (ID: 186394) 13789369746767061328728251959014283084604758862221625251 (proven prime)
(ID: 187601) 92191064574737722488849943691364852583080636216389515914133154036200638487422521361713417237763074604377946041216128564859435450359256082352861775414881821766442658515648407512545722181567695661603065065026542627248929300320883915990333437634869104263487370439496476881719298529725979924266304672243835995353614628525790881315384048449123667325388957354382088124608136183596196047449615683418658136726967060222899669177623228264304364904827048777594090370178485633410207576781913616817419215607702370836881421059942726891098690956198244116582525223598076933734648949812373055265390999136567859949778161043373601311202858985368346206599003156239529125219850327626979849836314023936042923783532504022555945231022090411637879095472697874969168903894784042486434807928351342191757251 (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.