Page 50 New factors received June 22, 1987 to December 10, 1987 2367 2,1930L c217 3568553151401081. c201 Montgomery ecm 2368 2, 651+ c109 3926243469330528571. p90 Silverman ecm 2369 2,2306M c312 8556491520780190213657. c290 Wagstaff ecm 2370 2, 821- c225 286121480219517473. c208 Silverman ecm 2371 2, 825- c106 9115784422509601. c90 Silverman ecm 2372 2, 853- c233 4727997228805279065233. c212 Silverman ecm 2373 2,1049+ c300 24132756641778030091. c281 Wagstaff ecm 2374 2,1199+ c308 298257415638476586139. c288 Wagstaff ecm 2375 2, 814M c 80 619525961477982276740749. p56 A.K. Lenstra ecm 2376 5, 220+ c 80 43117673217579194979701441. p55 A.K. Lenstra ecm 2377 10, 94+ c 88 2144906157509411684424913774078958939881. p49 Silverman mp-qs 2378 2, 694M c 81 4299277884477512812338461. p57 A.K. Lenstra ecm 2379 2, 949- c227 427960745238703. c213 Silverman ecm 2380 2,2054L c270 105748241031224273. c253 Montgomery ecm 2381 2, 545- c108 7647513170903349335637401. c83 See # 2384 Kida ecm 2382 12, 89+ c 92 572511347126394968679427. p68 A.K. Lenstra ecm 2383 3, 203+ c 81 398858013926743539066881263. p54 A.K. Lenstra ecm 2384 2, 545- c 83 2511696210834096991. p65 See # 2381 Kida ecm 2385 5, 179+ c 81 9711234996179070876201114229. c53 See next A.K. Lenstra ecm 2386 5, 179+ c 53 20324346366468227562461. p31 A.K. Lenstra ecm 2387 10, 131+ c 81 112506283680098168752627601991569. p49 A.K. Lenstra ecm 2388 10, 159+ c 81 917813298871770308465539. c57 See next A.K. Lenstra ecm 2389 10, 159+ c 57 26526333976234009593263527. p31 A.K. Lenstra ecm 2390 2, 633- c104 60560850681938908875991. c81 See # 2422 Kida ecm 2391 3, 325+ c 82 8312746779419155403851. p60 A.K. Lenstra ecm 2392 2,2082L c173 56229065675693116237. c153 Montgomery ecm 2393 2,2082M c182 6867574890898053457. p164 Montgomery ecm 2394 2, 349- c 93 34720396273212657799920861294559. p62 A.K. Lenstra ecm 2395 2, 311- c 87 2647649373910205158468946067671. p57 Silverman mp-qs 2396 2, 674M c 87 1567788427285810782881. p65 A.K. Lenstra ecm 2397 3, 199- c 86 293366430131930353811221418233. p57 A.K. Lenstra ecm 2398 12, 92+ c 87 44805941084686008411833430562841. p55 A.K. Lenstra ecm 2399 2, 483+ c 80 245641050541016665188014626987. p50 Silverman mp-qs 2400 2, 853+ c238 14343826193517763. c221 Silverman ecm 2401 2,1105- c225 115812024214750631. c208 Silverman ecm 2402 2,1107- c217 7675195491326802969559. c195 Silverman ecm 2403 12, 150+ c 80 4833366654399986404358722815138642601. p43 Silverman mp-qs 2404 2,1185- c178 21792652855138681. p161 Silverman ecm 2405 2, 897+ c111 31735484991529375057. p91 Silverman ecm 2406 11, 101- c 84 86408339296208914807632672776254957729. p46 Silverman mp-qs 2407 10, 101- c101 4531530181816613234555190841. c73 See next A.K. Lenstra ecm 2408 10, 101- c 73 129063282232848961951985354966759. p41 A.K. Lenstra ecm 2409 11, 149- c147 12386903337067381971073. p125 Silverman ecm 2410 2, 985+ c199 1212008606838635171. c181 Silverman ecm 2411 2, 999+ c170 241947707873451279499. p150 Silverman ecm 2412 2,1013+ c286 2022033791466488360947. prp264 Silverman ecm 2413 11, 97+ c 97 200924352971689432250644561. p71 A.K. Lenstra ecm 2414 5, 139- c 84 6789441546024769741462601111. p56 Silverman mp-qs 2415 2,1045+ c198 21654734961841342681. c179 Silverman ecm 2416 2,2270M c264 1852360842230441. c249 Montgomery ecm 2417 3, 327- c 81 714322353831283890903559265735120995717. p43 Silverman mp-qs 2418 5, 245+ c 82 194043546506490017613781. c58 See next Silverman ecm 2419 5, 245+ c 58 1935635465952890802398761. p34 Silverman mp-qs 2420 7, 180+ c 82 93273670767719119849201. p59 Silverman ecm 2421 2,1095+ c138 75585758834018224531. c118 Silverman ecm 2422 2, 633- c 81 9970146666059203361408046051199. p50 See # 2390 Silverman mp-qs 2423 2,1131+ c203 61318393206415264609. c183 Silverman ecm 2424 10, 112+ c 83 217860610452031121598489279950204653537. p45 Silverman mp-qs 2425 2,2302L c318 14315531938788851695592513. c293 Wagstaff ecm 2426 2,2346L c198 744513968035314938427361. c174 Montgomery ecm 2427 7, 145- c 88 277463632645667965008782910911. p59 Kida ecm 2428 2,1124+ c329 1496800817300278753. c311 Wagstaff ecm 2429 2,2366M c270 1591950268614161. prp255 Montgomery ecm 2430 2, 353- c101 2927455476800301964116805545194017. p67 A.K. Lenstra ecm