ID: 516 | 440 digits
78390456480907162720428112495967148976800802976451057966237630689400348426775814767397130793064182256175073082401105740410369532712077700092510893323546418733450162933339895278897421460505558401210070436342642936960884980708699955787109903275749958203313975965989887231267482815380031657478326945736833268099122743907504378704360974119386230184922889249163548778070577389004469224966743631434191033451822215656483202542638993132443910513521
| ID | 516 |
|---|---|
| Original Form | (81494254210484651959934938113445713712753082121901^11-1)/(81494254210484651959934938113445713712753082121901-1) |
| Current Composite | 7839045648090716272042811249596714897680080297645105796623763068940034842677581476739713079306418225... |
| Digit Length | 440 |
| SNFS Possible | No |
| GNFS Equivalent | 395 |
| Priority | 3 |
| Created | 2025-10-01 12:54:29.878882 |
| Last Updated | 2026-01-12 17:37:26.026501 |
| Status | Complete |
| Current T-Level | t36.54 |
|---|---|
| Target T-Level | t85.0 |
| Progress |
| Total Attempts | 1 |
|---|---|
| Total ECM Curves | 3,072 |
| P-1 Attempts | 0 |
| Factors Found | 2 |
Factors:
1081697998089200941983199922866721,
1385915380201345817660712773238650375881
| Factor | Sigma | Group Order | Group Order Factorization |
|---|---|---|---|
| 1081697998089200941983199922866721 | 2,102,208,431 | 1081697998089200964241244482581188 | 2^2 * 23 * 347 * 631 * 1163 * 2699 * 26249 * 31039 * 120677 * 173993 |
| 1385915380201345817660712773238650375881 | 2,102,209,865 | 1385915380201345817728954706846020019520 | 2^6 * 3 * 5 * 619 * 1213 * 2017 * 5683 * 5981 * 1952747 * 2532157 * 5671789 |
| B1 | B2 | Param | Curves | Factor Found | Client | Submitted |
|---|---|---|---|---|---|---|
| 11,000,000 | Stage 1 only | 3 | 3,072 | 108169799808920094198319992286... [+1 more] | KyleAskine-PC_V2 | 2025-11-02 17:01 |
No P-1 attempts yet.
No P+1 attempts yet.