Factor Info

ID 128711
Size 881 digits / 2924 bits
Status composite
Value 12930317665233618058032467369557027688695311237491379158854616372531156777327481699569043844602010294395366088912114031118937933912943194570700618239933638360551675850955834036534089732400271241288678070770967104407798862351826629450729615437058904694821510730400354892670568794275186333950620358913704718767380285616604808142951308211328324122488705977071436383210465111469747830457306153103522165293551818232557632969313234864789721589840042533880753713871632055267342501645526440914788560987641471710451337308708855816604106726790629047086272276170988657097562650371316102749563017190089229673775057169638540202206130953012224239283003018362219657584356681159271313408200171076716400114475412175730839611498070461348475788663812621093019448754227983639954469047202972667052148301950441450692736745022793107394246939426494659037552911169748372811343504946112130235916346891742091

Factorizations

Primary (ID: 48990) 1305067898435379659198867020124451996162656296352028922660772951449 (proven prime)
(ID: 128712) 9907773902595813319822286732447924063048422615181983240246339691068334547303715917667486629307339652935859039447579240594734590264452728262488634588818058615486843687426302407381050515584477092189060925117238209489399915058395335635767368461160802300405954873419377182753997489718558951546847044362564532127168619076773514419898164916855277378568276337624575212917527484488937430000214625729248821696051690228063640607481525195375166511669763695800211849941873175393994298478379118266245469170327804806968087588681994508687012707848724286693606519975057990764384914354262847296708034143968624300201266290382036904254406375886571573273397660818715038428012726403962683732609117979964001815795151953989710010425888062948046625696183509685544739167933696843347556492603317881072066132598928935482903663810569661323459 (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.