Page 77 New factors received from July 31, 1997 to December 21, 1997 4047 7, 199- c132 86539116653269014086961051020627012232284504261471. p82 NFSNET nfs 4048 2, 703- c142 167823649475113693461122232089506777. c106 See # 4054 Brent ecm 4049 6, 250+ c156 1834744914758653996868853565501. c126 Brent ecm 4050 2,1071- c112 2044333418084691639917563561172180103378559. p69 CWI nfs 4051 10, 167+ c118 301525294918950432087520298129941558711551656822567015411. p62 CWI nfs 4052 2,2374L c338 18049600319059487020771408069. c309 CWI ecm 4053 11, 175+ c120 28289718815384888394734507227024951. p85 CWI ecm 4054 2, 703- c106 59588714597816906383348767955828416209. p69 CWI nfs 4055 2,1114M c115 4256336767013448212687958473829362989881897408337. p66 CWI nfs 4056 2, 749- c156 963644196044828188869351734353847. c123 Zimmermann ecm 4057 12, 167+ c180 788539152479959923583473870729725158796647538883718863262181413347391236469. p105 CWI nfs 4058 10, 202+ c141 5383539446793990416488818114381662511041. c101 See # 4080 Brent ecm 4059 2,1006L c134 3104094484222470608516824856521486946868023455696697717. p80 NFSNET nfs 4060 2, 708+ c140 95646885844433203176775508160481. p108 Zimmermann ecm 4061 2,1138M c117 42587321418934907474598224705590365253755277141. p70 CWI nfs 4062 2,2218L c304 65811083601260126519272378671163489. c269 CWI ecm 4063 2,1108+ c308 7910906581519939367772674324430352577. c271 CWI ecm 4064 3, 383+ c147 35548344207891563043389605694229601. p113 Zimmermann ecm 4065 2, 943- c196 9280993516297855054039457. p171 Wagstaff ecm 4066 2,1758M c138 786189125604290817435554536817956201. p102 CWI ecm 4067 10, 200+ c150 3475700719926956233659563848134955052440801. p108 Wiener ecm 4068 2, 569- c128 110582329556343704552404016904356632250881. p87 NFSNET nfs 4069 2, 733- c209 14399141148866077141941966959399761. c175 Wagstaff ecm 4070 2, 861- c142 209530011998277670096922500900062393290897233. p97 CWI nfs 4071 3, 347+ c162 1005349580545941002278829932925047441448714307550239169249631491. p99 NFSNET nfs 4072 2,1922M c216 37541358506075478258236735332361. c185 Wagstaff ecm 4073 2,1450M c117 282263510172056765967517214117240028635011954899001. p67 M+O+P hmpqs 4074 10, 169- c152 2709246550432452192307438140153898730002165574677. p104 CWI nfs 4075 10, 169+ c145 1592730232155679902273246343099578009020762979379345291. p90 CWI nfs 4076 10, 172+ c168 277641151780258438310079109077611969. c133 See next CWI nfs 4077 10, 172+ c133 2645778409917434965592366282025495569. c97 See next CWI nfs 4078 10, 172+ c 97 38993135849791157061060738352944105076217. p56 CWI nfs 4079 10, 182+ c133 3571618567996393297210217238290456648947344377957590363519828421. p69 CWI nfs 4080 10, 202+ c101 147987024898557331825270928295100820916509. p60 CWI nfs 4081 2, 623- c142 74716964067758844321661890925503011337830328521. p95 CWI nfs 4082 2, 729- c131 664728004346558283448724389870269691211809. p90 CWI nfs 4083 2,1155+ c123 928267859145048237228203439064060384235841167452667731. p69 CWI nfs 4084 2,1246M c160 89349398563047033956634076015148710969. p122 CWI nfs 4085 2, 915- c140 95805951836468022966692945378791. c108 See next CWI nfs 4086 2, 915- c108 8013930086014783164580302226587271. p74 CWI nfs 4087 2,1306L c168 2444038758180970932054301427659584157488373. p126 CWI ecm 4088 2,1056+ c152 3046044023647117265076766795424257. p119 CWI ecm 4089 2,1866L c160 2867134239058725077444870925351109. c126 CWI ecm 4090 2, 724+ c170 3289754668487801751212109418730038529. p134 CWI ecm 4091 2,1486M c155 179473687767485523762057078149. p126 CWI ecm 4092 2,1154M c159 34483237736454994688555469910052333. c124 CWI ecm 4093 2,1690L c159 8500591978242473249929589155637812362821. c119 See # 4107 CWI ecm 4094 10, 370L c132 271880675850180367872653023164942909880799363524216099671322919521. p67 BS+CWI nfs 4095 2,1286L c183 5926025872693688636842717229. c156 Zimmermann ecm 4096 2,1790L c180 682862187512541058734549287082001. p147 Zimmermann ecm 4097 7, 223+ c184 210020081728371166287199953172049233. c148 CWI ecm 4098 12, 181- c190 188954578048573195547226930925499. p158 CWI ecm 4099 3, 401- c192 5865500973936060729431154988451238023. c155 CWI ecm 4100 2, 556+ c134 1716319040365034397790860195913303021663915471096474850983729. p74 CWI nfs 4101 2, 568+ c120 11091113376655556595890990679482099679181989410614081. p68 CWI nfs 4102 2, 569+ c144 820793700834095033598534000634605722059739038841. p96 CWI nfs 4103 2, 635- c148 83615338235826681881707602454578099792649940383635851698961. p89 CWI nfs 4104 2, 900+ c145 5807380901690048305970962748462547129404401. p102 CWI nfs 4105 2, 945- c131 124339521078546949914304521499392241. p95 CWI nfs 4106 2, 975+ c127 136676778088193015037036862018432177034334500891572775415001. p68 CWI nfs 4107 2,1690L c119 10951196901534534492850755810091411261. p82 Zimmermann ecm 4108 10, 187- c152 19886424182370875870239184131623563. p118 CWI ecm