ECM Distributed Factorization Dashboard

ECM Testing Status P-1/P+1 Status All Curves All Factors Leaderboard Residue Status
🔍 Filter by Priority:
All Priorities Priority 1 Priority 2 Priority 3 Priority 4 Priority 5 Priority 6 Priority 7 Priority 8 Priority 9 Priority 10
120260
Total Composites
159361
Total Attempts
20874
Factors Found
22173
Fully Factored
Recent Factorization Attempts (Aggregated by Composite) View All Curves →

Click any row to expand and see individual curve batches

Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (16269031838043277918576391202... 513
t30.0/t85.0
1 512 None 2026-04-06 19:13
2026-04-06 19:13 		86.3s
▶ (11246423586983570030464316566... 143
t39.1/t44.0
10 10,458 None 2025-11-18 10:02
2026-04-06 19:13 		887.5s
▶ (17815232574662030351391715548... 513
t30.0/t85.0
1 512 None 2026-04-06 19:12
2026-04-06 19:12 		86.3s
▶ (99448439158288605978913757473... 513
t30.0/t85.0
1 512 None 2026-04-06 19:10
2026-04-06 19:10 		86.2s
▶ (1150882679071^17-1)/(11508826... 143
t42.4/t44.0
13 15,450 None 2025-11-18 09:53
2026-04-06 19:10 		4704.1s
▶ (71723735955696998360795428418... 513
t30.0/t85.0
1 512 None 2026-04-06 19:09
2026-04-06 19:09 		86.3s
▶ (10941069080432155913138737383... 513
t30.0/t85.0
1 512 None 2026-04-06 19:07
2026-04-06 19:07 		86.2s
▶ (8879350171^19-1)/(8879350171-... 143
t39.1/t44.0
10 10,458 None 2025-11-18 10:03
2026-04-06 19:06 		977.7s
▶ (11282141914162235479291066329... 513
t30.0/t85.0
1 512 None 2026-04-06 19:06
2026-04-06 19:06 		86.3s
▶ (63695337898764702065199202345... 513
t30.0/t85.0
1 512 None 2026-04-06 19:04
2026-04-06 19:04 		86.3s
▶ (13499520340497185689^31-1)/(1... 513
t30.0/t85.0
1 512 None 2026-04-06 19:03
2026-04-06 19:03 		86.3s
▶ (17049927741295723419455438456... 513
t30.0/t85.0
1 512 None 2026-04-06 19:01
2026-04-06 19:01 		86.3s
▶ (67369845914590665528030441920... 513
t30.0/t85.0
1 512 None 2026-04-06 19:00
2026-04-06 19:00 		86.4s
▶ (3987220494511^17-1)/(39872204... 143
t39.1/t44.0
10 10,458 None 2025-11-18 10:04
2026-04-06 19:00 		976.9s
▶ (14504724784423400383120234000... 513
t30.0/t85.0
1 512 None 2026-04-06 18:59
2026-04-06 18:59 		86.2s
▶ (64152728637775292172476817170... 513
t30.0/t85.0
1 512 None 2026-04-06 18:57
2026-04-06 18:57 		86.4s
▶ (7904102240807853318405823^11-... 181
t51.1/t54.5
23 56,324 None 2025-10-26 10:20
2026-04-06 18:56 		22576.9s
▶ (52793849504574407175019781190... 513
t30.0/t85.0
1 512 None 2026-04-06 18:56
2026-04-06 18:56 		86.2s
▶ (10012471081^23-1)/(1001247108... 216
t54.1/t54.5
36 93,700 None 2025-10-26 10:01
2026-04-06 18:55 		31570.7s
▶ (82078812134777253945181390863... 513
t30.0/t85.0
1 512 None 2026-04-06 18:54
2026-04-06 18:54 		86.2s
▶ (71900315745580770499630324069... 160
t44.5/t44.0
8 13,060 None 2026-01-04 18:20
2026-04-06 18:53 		2337.6s
▶ (19314858641424659537789368216... 143
t39.1/t44.0
10 10,458 None 2025-11-18 10:00
2026-04-06 18:53 		890.9s
▶ (755390823323198351^31-1)/(755... 513
t30.0/t85.0
1 512 None 2026-04-06 18:53
2026-04-06 18:53 		86.3s
▶ (22798889736824289737501179921... 513
t30.0/t85.0
1 512 None 2026-04-06 18:51
2026-04-06 18:51 		86.2s
▶ (59148514671392996223241478538... 513
t30.0/t85.0
1 512 None 2026-04-06 18:50
2026-04-06 18:50 		86.3s
▶ (47127830787503538070136951081... 513
t30.0/t85.0
1 512 None 2026-04-06 18:48
2026-04-06 18:48 		86.2s
▶ (25634879596416939945431739803... 513
t30.0/t85.0
1 512 None 2026-04-06 18:47
2026-04-06 18:47 		86.3s
▶ (3827259922669^17-1)/(38272599... 143
t40.6/t44.0
12 13,786 None 2025-11-18 09:59
2026-04-06 18:46 		1559.1s
▶ (28383210111293434876648326041... 513
t30.0/t85.0
1 512 None 2026-04-06 18:45
2026-04-06 18:45 		86.2s
▶ (56500822058845103706131567633... 513
t30.0/t85.0
1 512 None 2026-04-06 18:44
2026-04-06 18:44 		86.2s
▶ (72270657577154780564884557414... 513
t30.0/t85.0
1 512 None 2026-04-06 18:42
2026-04-06 18:42 		86.2s
▶ (37553369759315940949374690301... 513
t30.0/t85.0
1 512 None 2026-04-06 18:41
2026-04-06 18:41 		86.2s
▶ (13536926702125143401672869^11... 227
t54.1/t54.8
35 94,724 None 2025-10-26 11:20
2026-04-06 18:41 		67462.7s
▶ (57782948361440720106828898827... 513
t30.0/t85.0
1 512 None 2026-04-06 18:39
2026-04-06 18:39 		86.2s
▶ (24864522662688386130238349466... 513
t30.0/t85.0
1 512 None 2026-04-06 18:38
2026-04-06 18:38 		86.2s
▶ (150585125419^19-1)/(150585125... 143
t39.0/t44.0
9 8,794 None 2025-11-18 10:05
2026-04-06 18:37 		3154.1s
▶ (14353355822344755709730547495... 513
t30.0/t85.0
1 512 None 2026-04-06 18:36
2026-04-06 18:36 		86.2s
▶ (47866373558919713196422012846... 513
t30.0/t85.0
1 512 None 2026-04-06 18:35
2026-04-06 18:35 		86.3s
▶ (78262165668167787595576158393... 101
t42.3/t31.1
13 15,425 1 factor 2025-11-18 10:17
2026-04-06 18:35 		4723.2s
▶ (29598208973474123000716008091... 513
t30.0/t85.0
1 512 None 2026-04-06 18:34
2026-04-06 18:34 		86.3s
▶ (37229297448868493269481939529... 513
t30.0/t85.0
1 512 None 2026-04-06 18:32
2026-04-06 18:32 		86.3s
▶ (91059341509487545760486597853... 513
t30.0/t85.0
1 512 None 2026-04-06 18:31
2026-04-06 18:31 		86.2s
▶ (10145612597593831965792525344... 513
t30.0/t85.0
1 512 None 2026-04-06 18:29
2026-04-06 18:29 		86.2s
▶ (77583572529978298191670317855... 513
t30.0/t85.0
1 512 None 2026-04-06 18:28
2026-04-06 18:28 		86.4s
▶ (22359016437275634486835825721... 513
t30.0/t85.0
1 512 None 2026-04-06 18:26
2026-04-06 18:26 		86.3s
▶ (15255752373706386531103576464... 513
t30.0/t85.0
1 512 None 2026-04-06 18:25
2026-04-06 18:25 		86.3s
▶ (941^241-1)/(941-1) 714
t44.3/t85.0
4 5,888 None 2026-02-05 17:21
2026-04-06 18:24 		80465.7s
▶ (29026027399810980931265937812... 513
t30.0/t85.0
1 512 None 2026-04-06 18:23
2026-04-06 18:23 		86.2s
▶ (21660482799422758422876796595... 146
t43.6/t44.0
16 20,442 None 2025-11-18 10:20
2026-04-06 18:22 		2210.7s
▶ (72414663410831673173319983137... 513
t30.0/t85.0
1 512 None 2026-04-06 18:22
2026-04-06 18:22 		86.2s
Recent Factors Found View All 20874 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
17467054185639700828466745288629141987981107 144 44 (78262165668167787595576158393919^7-1)/(... ecm 3:919996261 174670541856397008284594236766... 2026-04-06 18:35
1113521724281552597255693147048653057829383 140 43 (84091943601398673137856857354017^7-1)/(... ecm 3:569452248 111352172428155259725703868896... 2026-04-06 18:18
23027920871 35 11 aliquot:4652832:i2197 ecm 1:1280682197 23028091072 2026-04-06 17:58
2888730479 32 10 aliquot:4766496:i1732 ecm 1:2903732333 2888832984 2026-04-06 17:42
325189433299681 49 15 aliquot:4350870:i1242 ecm 1:2246505031 325189426732676 2026-04-06 17:42
10827305377971370459 64 20 aliquot:4860222:i1474 ecm 1:845718045 10827305383504202512 2026-04-06 17:40
152950950683 38 12 aliquot:3737376:i1282 ecm 1:39437279 152951020248 2026-04-06 17:39
3050525938988901591362668245013 102 31 aliquot:4766496:i1731 ecm 1:4247913977 305052593898889868994881212666... 2026-04-06 17:38
2917728182888389540897 72 22 aliquot:4350870:i1240 ecm 1:848640160 2917728182827116767808 2026-04-06 17:38
331688056948397 49 15 aliquot:4860222:i1473 ecm 1:1027758437 331688066347936 2026-04-06 17:38
53550794947711 46 14 aliquot:4860222:i1472 ecm 1:2256013340 53550790099944 2026-04-06 17:37
48367143478733 46 14 aliquot:4860222:i1472 ecm 1:3359334421 48367142013312 2026-04-06 17:37
59921054741 36 11 aliquot:4860222:i1471 ecm 1:1330801258 59921182464 2026-04-06 17:35
50020331998649 46 14 aliquot:4350870:i1239 ecm 1:2244042262 50020324788308 2026-04-06 17:35
2217984403 32 10 aliquot:4652832:i2194 ecm 1:2401340733 2217935808 2026-04-06 17:35
223376884838514203 58 18 aliquot:4766496:i1730 ecm 1:3019958007 223376885014083624 2026-04-06 17:35
28185103 25 8 aliquot:4860222:i1470 ecm 1:1030865168 28180528 2026-04-06 17:33
160393637 28 9 aliquot:4350870:i1237 ecm 1:2263773394 160394784 2026-04-06 17:33
575585507456741 50 15 aliquot:4652832:i2192 ecm 1:3297781374 575585494156188 2026-04-06 17:33
2143319480509109879 61 19 aliquot:3737376:i1278 ecm 1:2899218475 2143319479159889576 2026-04-06 17:33
907523587 30 9 aliquot:4766496:i1728 ecm 1:3169852424 907506400 2026-04-06 17:30
10202831 24 8 aliquot:4766496:i1728 ecm 1:3169852424 10201016 2026-04-06 17:30
1522663 21 7 aliquot:4652832:i2191 ecm 1:2951185824 1522792 2026-04-06 17:28
1211167469 31 10 aliquot:4652832:i2191 ecm 1:2951185824 1211214732 2026-04-06 17:28
5486953278413 43 13 aliquot:3637962:i943 ecm 1:2850074181 5486949749920 2026-04-06 17:28

API Documentation: /docs