Factor Info

ID 131155
Size 833 digits / 2766 bits
Status composite
Value 42288937996841979663508933836166550153753124830429609139786672314929898679636784839147751363786225781978777367071721081632142770773224248156613957258812525691746411852017418489761784517308113991093791044171211136843088864336399115000536211190752743110901242900826763393534178321091112932668041879712499866313833229398225184380819576330216599552278832337308041374405326810720696319035017544052766535986375391481466214974684216085876569714765382185141186515303654903133519633427715867661963346172332656537071336833205461301438466626415388418885733981603275008007542520457735782158737159642001449823441351351592965084471934807299153628821649968664010612445101808564670683083818367745694853848602137644218293275044183520177400487469014282735653921064738339521430045142038385117351472800855616823124134707648829655662787627789179118680991

Factorizations

Primary (ID: 116500) 121096407796597942038959010687823951 (proven prime)
(ID: 131156) 349217113589970887021881170544546331716948376780803987988504415439009723273749396878036979079622406693058513828928244474670517895573181974723243624744134978517852972215063052929062305120860363150895187775299242093442867774819617751309688033811999962127499083802345671504389212677907227561599893832593477759495298410156934128458498174018006207571958259774348855189808166477322400577098189948644470642025611622225494616087698045660216151835530971230816471978923369807335322627370333892822985578657641518887687217458271638855411681970284060313779564405004208988325698170575943129654919915051720821508364413068251589714410303283006602990147322911069222635918981103334258177465254386524977053763234539599687876119991307390848883173458882636837873378583054135885981949659345481359581992009294814809349041 (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.