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 2009-04-09, 10:38 #6 Andi47     Oct 2004 Austria 7×353 Posts Highest escape from $2^2*7$ directly to the downdriver in sequence 10212, line 1614 at size 116 digits: Code: 1612. 38785370474647525391727329181443916934390849185581660897114550925284502383340252615211048986388530210764815685448636 = 2^2 * 7^3 * 43 * 2477 * 595166205444770363 * 730870394843509331 * 610155790201223813418973543349228234288027257651351916637494956114398311 1613. 42241931938531778334536759834756907526458417633128375418926617753803678335932963697758806186731702538054761761360964 = 2^2 * 7^2 * 215520060910876420074167142014065854726828661393512119484319478335733052734351855600810235646590319071707968170209 1614. 43750572364907913275055929828855368509546218262882960255316854102153809705073426686964477836257834771556717538552826 = 2 * 7 * 79 * 5936209 * 7391286623087 * 185270191912990598559679 * 4866243467849297246608630324183117774422146880312497220371314278668053 1615. 32199801135331560549688595686955409716520062871327183423494260976019004935368210883120882715270425788504331342599174 = 2 * 7^3 * 2417 * 13327 * 82299361929619 * 942304162489457 * 12503052685758174283 * 2263558443917277927209 * 663933640967403694022797329518432051 1616. 24153914000207088183280338138755942763257364998992514867476223766985493671096092293717251285398213860235438779640826 = 2 * 7^3 * 1621 * 930719 * 149403059685104809 * 50060231171188562340080678619524484209093 * 3120394206029073593976562041259097368195791557 *very* short downdriver run in sequence 100436 (shortest possible as one line doesn't count as downdriver run): Code:  1203 . 1834681319396002910997320469475987377605859284586016 = 2^5 * 397 * 84048608927281 * 158857877993821 * 10816353365532749129 1204 . 1786445837604643650311728698099456764226081421272464 = 2^4 * 111652864850290228144483043631216047764130088829529 1205 . 1674792972754353422167245654468240716461951332442966 = 2 * 7 * 34607 * 58153 * 3447022708022371063 * 17244589985651779526653 1206 . 1196413029507377800174247196896589096132519069084842 = 2 * 7^2 * 12208296219463038777288236703026419348291010909029 1207 . 891205624020801830742041279320928612425243796359288 = 2^3 * 29 * 277 * 7559 * 2353399016963 * 65186843059999 * 11958874338277549 1208 . 843896032383624359452100568554385892088308203640712 = 2^3 * 277 * 16670843873 * 24129386382439997 * 946706430192449358097