N=(102936^21961-1)/102935

Portion of N-1 factored: 28.904%
Portion used in proof: 28.904%

Factorization of N-1:
102936 = 2^3 * 3 * 4289
phi_2 = 79 * 1303
phi_3 = 10595923033
phi_4 = 10595820097
phi_5 = 5 * 11 * 31 * 71 * 281 * 3300534820831
phi_6 = 43 * 246412027
phi_8 = 89 * 1261476443896600553
phi_9 = 526296313 * 4079580139 * 554061446299
phi_10 = 101 * 1291 * 3225191 * 266969641
phi_12 = 13 * 61 * 1807129 * 78344192593
phi_15 = 151 * 4158961 * p32
phi_18 = 19 * 174637 * 3613789 * 99209000186596243
phi_20 = 47441 * 1542221 * 58681934921 * 2935847080898971661
phi_24 = 457 * p38
phi_30 = 13591 * 172981 * 343381 * 15614081636820771088269991
phi_36 = 37 * 73 * 18217 * 111822401413 * p42
phi_40 = 41 * 4240177030667041 * p63
phi_45 = 1832198363138822311 * 1768669964536199423951224290691 * 2490427667530124358647679956922841 * p39
phi_60 = 2341 * 30181 * 345936301 * 1467205741 * 1618048849704719241961 * p34
phi_61 = 1831 * 73835987 * c290
phi_72 = 205580972831833 * 26171092894768527919935534343571037779606884767121 * p57
phi_90 = 271 * 4230298243578691 * p103
phi_120 = 241 * 193201 * 32196167766910351174921 * 445119073157193763129723217521 * 852345939903752289214057081 * 614147252947905209885708941835161 * p41
phi_122 = 4637 * 1367987 * c292
phi_180 = 181 * c239
phi_183 = 733 * 759947890803296327121354943 * c572
phi_244 = 128070721 * 1129365854573311214317 * c573
phi_305 = 2441 * 294619434695081 * 105002619170569168076681 * p1163
phi_360 = 2161 * 45361 * 63361 * 703441 * 24271921 * 1437329357634875940551372161181715361 * c420
phi_366 = 367 * 72103 * 334891 * 89731489 * 1180394763661588791052651 * c557
phi_488 = 977 * 5857 * 553998990080430384289 * 207524719043495453637773159033 * 1727910203816794028663374480333636217 * c1110
phi_549 = 15373 * 144274302379 * 1691875535336556319 * c1771
phi_610 = 47581 * 534940813689142769791 * c1178
phi_732 = 61 * 5734662949 * 2458643396497349169169 * c1171
phi_915 = 38431 * c2402
phi_1098 = 34039 * 49411 * 42117847051807 * c1782
phi_1220 = 13421 * c2402
phi_1464 = 178609 * c2401
phi_1830 = 7321 * 743665576969921 * 497916969633314793091 * c2367
phi_2196 = 221797 * 913832461 * 3096057572716003963132854654721 * c3565
phi_2440 = 958394476452837392201 * c4792
phi_2745 = 108844741 * 6307702561 * 13749536178393481 * 382930511592262545361 * c7164
phi_3660 = 3601260661 * c4803
phi_4392 = 1089217 * 242236369 * 128938200008407234074793 * c7181
phi_5490 = 21961 * 65881 * 294615361 * 46305141481 * 1999653498901 * c7178
phi_7320 = c9625
phi_10980 = c14437
phi_21960 = 1494555848158024189441 * 3357280321261926309361 * p28830