Finite Group Databasebeta

← #6455042

Subgroups — #6455042

Order 512.

1704 conjugacy classes of subgroups.

The subgroup lattice has 755 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#35235C211yesmaximal, characteristic, complemented
2#34194C211yesmaximal, characteristic
3#26118C212yesmaximal, complemented
4#26099C212yesmaximal, complemented
5#26053C212yesmaximal, complemented
6#26032C212yesmaximal, complemented
7#26002C212yesmaximal, complemented
8#25992C212yesmaximal, complemented
9#25958C212yesmaximal
10#25952C212yesmaximal
11#23790C212yesmaximal, complemented
12#23786C212yesmaximal, complemented
13#21623C212yesmaximal, complemented
14#21619C212yesmaximal, complemented
15#21359C211yesmaximal, characteristic, complemented
16#21353C211yesmaximal, characteristic, complemented
17#20823C211yesmaximal, characteristic, complemented
18#20733C211yesmaximal, characteristic
19C2×#1762C211yesmaximal, characteristic
20C22×C4×D4C2211yescharacteristic
21C2×#478C2212yes—
22C2×#476C2212yes—
23C2×#431C2211yescharacteristic
24C22×#102C2212yes—
25C22×#97C2211yescharacteristic
26#2855—22no—
27#2666—22no—
28#2606—21no—
29#2605—21no—
30#2570C2212yescomplemented
31#2569—21no—
32#2550C2212yescomplemented
33#2549—21no—
34#2442C2212yes—
35#2440C2212yes—
36#2354C2212yes—
37#2352—22no—
38D4×C4⋊C4C2212yes—
39#2345C2212yes—
40#2342—22no—
41D4×C22⋊C4C2212yes—
42#2331C2212yescomplemented
43#2330C2212yescomplemented
44#2319C2211yescharacteristic
45#2319C2211yescharacteristic
46#2318—21no—
47#2318—21no—
48#2285C2211yescharacteristic
49#2283C2211yescharacteristic
50#2283C2211yescharacteristic
51#2280—21no—
52C2×#380—21no—
53#2275C2211yescharacteristic
54#2275C2211yescharacteristic
55C2×C4×C4⋊C4C2211yescharacteristic
56#2101C2212yescomplemented
57#2099C2212yescomplemented
58#2094C2212yes—
59#2092C2212yes—
60#2088C2212yescomplemented
61#2088C2212yescomplemented
62#2088C2212yescomplemented
63#2086C2212yescomplemented
64#2067C2212yes—
65#2065C2212yes—
66#2065C2212yes—
67#2065C2212yes—
68#2059C2212yescomplemented
69#2058C2212yescomplemented
70#2025C2212yes—
71#2023C2212yes—
72#1989C2212yescomplemented
73#1988C2212yescomplemented
74#1949C2212yescomplemented
75#1948C2212yescomplemented
76#1948C2212yescomplemented
77#1948C2212yescomplemented
78#1940C2212yescomplemented
79#1940C2212yescomplemented
80#1920C2212yescomplemented
81#1919C2212yescomplemented
82#1919C2212yescomplemented
83#1918C2212yescomplemented
84#1864C2212yes—
85#1864C2212yes—
86#1864C2212yes—
87#1862C2212yes—
88#1853C2212yes—
89#1853C2212yes—
90#1850C2212yes—
91#1850C2212yes—
92#1847C2212yescomplemented
93#1836C2212yescomplemented
94#1824C2211yescharacteristic
95#1824C2211yescharacteristic
96#1808C2212yes—
97#1807C2212yes—
98#1804C2212yes—
99#1804C2212yes—
100#1804C2212yes—
101#1802C2212yes—
102#1786C2211yescharacteristic
103#1786C2211yescharacteristic
104#1776C2212yescomplemented
105#1776C2212yescomplemented
106C4×#106C2212yescomplemented
107C4×#106C2212yescomplemented
108#1768C2212yescomplemented
109#1768C2212yescomplemented
110#1762C2211yescharacteristic
111#1762C2212yes—
112#1762C2211yescharacteristic
113#1762C2211yescharacteristic
114#1762C2212yes—
115#1762C2211yescharacteristic
116C4×#102C2212yes—
117C4×#102C2212yes—
118C2×#340C2212yes—
119C23×D4C2311yescharacteristic
120C24×C4—21no—
121C23×C8C2312yes—
122C2×C4⋊Q8C2312yes—
123C2×#125C2312yes—
124C2×C22⋊Q8—22no—
125C2×C4×D4—21no—
126C2×C4×D4—21no—
127C2×C4×D4—24no—
128C2×C4×D4Q818yescomplemented
129C2×C4×D4C2312yes—
130C2×C4×D4C2312yes—
131C2×C4×D4C2311yescharacteristic
132C2×C4×D4C2311yescharacteristic
133C2×C4×D4C2311yescharacteristic
134C2×C4×D4C2311yescharacteristic
135C2×#117—21no—
136C2×#117—22no—
137C22×C4⋊C4—22no—
138C22×C4⋊C4C2312yes—
139C22×C4⋊C4C2311yescharacteristic
140C22×C22⋊C4—21no—
141C22×C22⋊C4—22no—
142C22×C42—21no—
143C22×C42C2311yescharacteristic
144#478—28no—
145#476—28no—
146#431—24no—
147C2×#107C2312yes—
148C2×#107C2312yes—
149C2×#106C2312yes—
150C2×#106C2312yes—
151C2×#106C2312yes—
152C2×#106C2312yes—
153C2×#106C2312yes—
154C2×#106C2312yes—
155C2×C4⋊C8C2312yes—
156C2×C4⋊C8C2312yes—
157C2×C4⋊C8C2312yes—
158C2×C4⋊C8C2312yes—
159C2×C4⋊C8C2312yes—
160C2×#102—28no—
161C2×#102C2312yes—
162C2×#102C2312yes—
163C2×#102C2312yes—
164C2×#102C2312yes—
165C2×#102C2312yes—
166C2×#102C2312yes—
167C2×#102C2312yes—
168C2×#102C2312yes—
169C2×C22⋊C8C2311yescharacteristic
170C2×C22⋊C8C2311yescharacteristic
171C2×#97—24no—
172C2×#97C2311yescharacteristic
173C2×#97C2311yescharacteristic
174C2×#97C2312yes—
175C2×C4×C8C2312yes—
176#400—22no—
177#400—22no—
178#398—22no—
179#398—22no—
180#398—22no—
181#398—22no—
182#395—22no—
183#395—22no—
184#391—22no—
185#391—22no—
186#391—22no—
187#390C2312yes—
188#390C2312yes—
189#389—22no—
190#389—22no—
191#389—22no—
192#389C2312yes—
193#389C2312yes—
194#389C2312yes—
195#389C2312yes—
196#389C2312yes—
197#389C2312yes—
198#388—22no—
199#388—22no—
200#388—22no—
201#388—22no—
202#387—22no—
203#387—22no—
204#387—22no—
205#387—22no—
206#387—22no—
207#387—22no—
208#387—22no—
209#387—22no—
210#386—22no—
211#386—22no—
212#385—22no—
213#385—22no—
214#385—22no—
215#385—22no—
216#384C2312yes—
217#384C2312yes—
218#383—21no—
219#383D411yescharacteristic
220#383D411yescharacteristic
221#382—21no—
222#382D412yes—
223#382C2312yes—
224#382C2312yes—
225#381—21no—
226#381—21no—
227#381—21no—
228#381D412yes—
229#380—21no—
230#380—22no—
231#380—22no—
232#380—22no—
233#380—22no—
234#380—21no—
235#380—21no—
236#380D411yescharacteristic
237#380D411yescharacteristic
238#380C2311yescharacteristic
239#380C2312yes—
240#380C2311yescharacteristic
241#379—22no—
242C4×C4⋊C4—21no—
243C4×C4⋊C4—21no—
244C4×C4⋊C4—21no—
245C4×C4⋊C4C2311yescharacteristic
246C4×C4⋊C4C2311yescharacteristic
247C4×C4⋊C4C2311yescharacteristic
248C4×C4⋊C4C2312yes—
249C4×C4⋊C4C2312yes—
250C4×C4⋊C4C2312yes—
251C4×C4⋊C4C2312yes—
252C4×C4⋊C4C2311yescharacteristic
253C4×C4⋊C4C2312yes—
254C4×C22⋊C4—21no—
255C4×C22⋊C4—22no—
256C4×C22⋊C4—21no—
257C4×C22⋊C4—21no—
258C4×C22⋊C4—22no—
259C4×C22⋊C4—22no—
260C4×C22⋊C4C2312yes—
261#376—21no—
262#376C2311yescharacteristic
263#376C2311yescharacteristic
264C2×#95—21no—
265C2×#95—21no—
266C2×#95—21no—
267#340C2312yes—
268#340C2312yes—
269#340C2312yes—
270#340C2312yes—
271#340C2312yes—
272#340C2312yes—
273#340C2312yes—
274#340C2312yes—
275#340C2312yes—
276#340C2312yes—
277#340C2312yes—
278#340C2312yes—
279#340C2312yes—
280#340C2312yes—
281#340C2312yes—
282#340C2312yes—
283#336C2312yes—
284#336C2312yes—
285#336C2312yes—
286#336C2312yes—
287C25—21no—
288C22×Q8—22no—
289C22×D4—24no—
290C22×D4—21no—
291C22×D4—22no—
292C22×D4—42no—
293C22×D4C2×Q814yes—
294C22×D4C2411yescharacteristic
295C22×D4C2411yescharacteristic
296C23×C4—21no—
297C23×C4—21no—
298C23×C4—21no—
299C23×C4—28no—
300C23×C4—21no—
301C23×C4—21no—
302C23×C4—22no—
303C23×C4—22no—
304C23×C4—22no—
305C23×C4—84no—
306C23×C4C2×D411yescharacteristic
307C23×C4C2×D411yescharacteristic
308C23×C4C2411yescharacteristic
309C22×C8—24no—
310C22×C8—24no—
311C22×C8—42no—
312C22×C8C2412yes—
313C22×C8C2412yes—
314C22×C8C2412yes—
315C22×C8C2412yes—
316C4⋊Q8—24no—
317C4⋊Q8—42no—
318#125—24no—
319#125—42no—
320C22⋊Q8—84no—
321C4×D4—24no—
322C4×D4—24no—
323C4×D4—28no—
324C4×D4—28no—
325C4×D4—22no—
326C4×D4—22no—
327C4×D4—22no—
328C4×D4—22no—
329C4×D4—42no—
330C4×D4—42no—
331C4×D4C2×Q814yes—
332C4×D4C2×Q814yes—
333C4×D4C2×Q814yes—
334C4×D4C2×Q814yes—
335#117—82no—
336#117—84no—
337C2×C4⋊C4—21no—
338C2×C4⋊C4—22no—
339C2×C4⋊C4—24no—
340C2×C4⋊C4—22no—
341C2×C4⋊C4—22no—
342C2×C4⋊C4—22no—
343C2×C4⋊C4—22no—
344C2×C4⋊C4—22no—
345C2×C4⋊C4—22no—
346C2×C4⋊C4—22no—
347C2×C4⋊C4—22no—
348C2×C4⋊C4—22no—
349C2×C4⋊C4—22no—
350C2×C4⋊C4—22no—
351C2×C4⋊C4—22no—
352C2×C4⋊C4—22no—
353C2×C4⋊C4—22no—
354C2×C4⋊C4—42no—
355C2×C4⋊C4—84no—
356C2×C4⋊C4C2×D412yes—
357C2×C4⋊C4C2×D412yes—
358C2×C4⋊C4C2×Q814yes—
359C2×C4⋊C4C2412yes—
360C2×C4⋊C4C2412yes—
361C2×C4⋊C4C2412yes—
362C2×C4⋊C4C2412yes—
363C2×C4⋊C4C2412yes—
364C2×C4⋊C4C2411yescharacteristic
365C2×C4⋊C4C2411yescharacteristic
366C2×C4⋊C4C2412yes—
367C2×C22⋊C4—28no—
368C2×C22⋊C4—21no—
369C2×C22⋊C4—21no—
370C2×C22⋊C4—21no—
371C2×C22⋊C4—21no—
372C2×C22⋊C4—22no—
373C2×C22⋊C4—21no—
374C2×C22⋊C4—21no—
375C2×C22⋊C4—22no—
376C2×C22⋊C4—22no—
377C2×C22⋊C4—22no—
378C2×C22⋊C4—22no—
379C2×C22⋊C4—22no—
380C2×C22⋊C4—22no—
381C2×C22⋊C4—84no—
382C2×C22⋊C4C2×D412yes—
383C2×C22⋊C4C2×D412yes—
384C2×C42—22no—
385C2×C42—22no—
386C2×C42—21no—
387C2×C42—21no—
388C2×C42—22no—
389C2×C42—21no—
390C2×C42—22no—
391C2×C42—21no—
392C2×C42—82no—
393C2×C42C2×D411yescharacteristic
394C2×C42C2×D411yescharacteristic
395C2×C42C2×Q814yes—
396C2×C42#4114yes—
397C2×C42C2412yes—
398C2×C42C2412yes—
399C2×C42C2411yescharacteristic
400C2×C42C2411yescharacteristic
401#107—24no—
402#107—42no—
403#106—24no—
404#106—24no—
405#106—24no—
406#106—42no—
407#106—42no—
408#106—42no—
409C4⋊C8—24no—
410C4⋊C8—24no—
411C4⋊C8—24no—
412C4⋊C8—42no—
413C4⋊C8—42no—
414#102—24no—
415#102—24no—
416#102—24no—
417#102—24no—
418#102—24no—
419#102—42no—
420#102—42no—
421#102#4118yes—
422C22⋊C8—22no—
423C22⋊C8—22no—
424#97—24no—
425#97—22no—
426#97—22no—
427C4×C8—24no—
428#95—21no—
429#95—21no—
430#95—22no—
431#95—22no—
432#95—22no—
433#95—21no—
434#95—21no—
435#95—21no—
436#95—21no—
437#95—22no—
438#95—22no—
439#95—22no—
440#95—22no—
441#95—22no—
442#95—22no—
443#95—22no—
444#95—22no—
445#95—22no—
446#95—22no—
447#95—22no—
448#95—22no—
449#95C2×D411yescharacteristic
450#95C2×D411yescharacteristic
451#95C2×D411yescharacteristic
452#95C2×D411yescharacteristic
453#95C2×D412yes—
454#95C2×D412yes—
455#95C2×D412yes—
456#95C2×D412yes—
457#95C2×D412yes—
458#95C2×D412yes—
459C24—21no—
460C24—21no—
461C24—24no—
462C24—44no—
463C24—42no—
464C24—42no—
465C24—82no—
466C24C22×D411yescharacteristic
467C2×Q8—44no—
468C2×Q8—82no—
469C2×Q8—82no—
470C2×D4—28no—
471C2×D4—24no—
472C2×D4—21no—
473C2×D4—22no—
474C2×D4—21no—
475C2×D4—22no—
476C2×D4—22no—
477C2×D4—44no—
478C2×D4—48no—
479C2×D4—44no—
480C2×D4C22×Q812yes—
481C2×D4C22×Q812yes—
482C2×D4C2×#4114yes—
483C22×C4—22no—
484C22×C4—22no—
485C22×C4—22no—
486C22×C4—22no—
487C22×C4—21no—
488C22×C4—22no—
489C22×C4—21no—
490C22×C4—24no—
491C22×C4—24no—
492C22×C4—24no—
493C22×C4—24no—
494C22×C4—24no—
495C22×C4—22no—
496C22×C4—22no—
497C22×C4—22no—
498C22×C4—22no—
499C22×C4—22no—
500C22×C4—42no—
501C22×C4—44no—
502C22×C4—44no—
503C22×C4—44no—
504C22×C4—44no—
505C22×C4—44no—
506C22×C4—44no—
507C22×C4—82no—
508C22×C4—82no—
509C22×C4—82no—
510C22×C4—82no—
511C22×C4—82no—
512C22×C4—82no—
513C22×C4—816no—
514C22×C4—82no—
515C22×C4—82no—
516C22×C4C22⋊Q814yes—
517C22×C4C22⋊Q814yes—
518C22×C4C22×D412yes—
519C22×C4C22×D412yes—
520C22×C4C22×D412yes—
521C22×C4C22×D412yes—
522C22×C4C22×D411yescharacteristic
523C22×C4C22×D411yescharacteristic
524C22×C4C22×D411yescharacteristic
525C22×C4C22×D411yescharacteristic
526C22×C4C22×D411yescharacteristic
527C22×C4C22×Q812yes—
528C22×C4C2×#4112yes—
529C22×C4C2511yescharacteristic
530C2×C8—22no—
531C2×C8—22no—
532C2×C8—22no—
533C2×C8—22no—
534C2×C8—22no—
535C2×C8—22no—
536C2×C8—22no—
537C2×C8—22no—
538C2×C8—22no—
539C2×C8—22no—
540C2×C8—22no—
541C2×C8—48no—
542C2×C8C2×#4114yes—
543C4⋊C4—24no—
544C4⋊C4—21no—
545C4⋊C4—21no—
546C4⋊C4—22no—
547C4⋊C4—22no—
548C4⋊C4—22no—
549C4⋊C4—22no—
550C4⋊C4—22no—
551C4⋊C4—22no—
552C4⋊C4—22no—
553C4⋊C4—22no—
554C4⋊C4—22no—
555C4⋊C4—22no—
556C4⋊C4—22no—
557C4⋊C4—42no—
558C4⋊C4—42no—
559C4⋊C4—44no—
560C4⋊C4—44no—
561C4⋊C4—44no—
562C4⋊C4—44no—
563C4⋊C4—44no—
564C4⋊C4—82no—
565C4⋊C4—82no—
566C4⋊C4—82no—
567C4⋊C4—82no—
568C4⋊C4—82no—
569C4⋊C4—82no—
570C4⋊C4—82no—
571C4⋊C4—82no—
572C4⋊C4—82no—
573C4⋊C4C22×Q812yes—
574C4⋊C4C22×Q812yes—
575C4⋊C4C2×#4114yes—
576C22⋊C4—24no—
577C22⋊C4—24no—
578C22⋊C4—24no—
579C22⋊C4—24no—
580C22⋊C4—24no—
581C22⋊C4—24no—
582C22⋊C4—44no—
583C22⋊C4—44no—
584C22⋊C4—42no—
585C22⋊C4—44no—
586C22⋊C4—42no—
587C22⋊C4—82no—
588C22⋊C4—82no—
589C22⋊C4—82no—
590C22⋊C4—82no—
591C42—22no—
592C42—22no—
593C42—22no—
594C42—22no—
595C42—82no—
596C42—81no—
597C42—82no—
598C42—81no—
599C42—81no—
600C42—81no—
601C42—82no—
602C42—82no—
603C42C22⋊Q814yes—
604C42C22⋊Q814yes—
605C42C22×Q812yes—
606C42C22×Q812yes—
607C42C2×#4112yes—
608C42C2×#4112yes—
609C23—22no—
610C23—22no—
611C23—22no—
612C23—24no—
613C23—22no—
614C23—48no—
615C23—42no—
616C23—41no—
617C23—41no—
618C23—42no—
619C23—48no—
620C23—42no—
621C23—41no—
622C23—41no—
623C23—84no—
624C23—88no—
625C23—88no—
626C23C2×C22⋊Q812yes—
627C23#57712yes—
628C23#57712yes—
629C23C23×D411yescharacteristic
630Q8—164no—
631D4—22no—
632D4—22no—
633D4—22no—
634D4—24no—
635D4—48no—
636D4—42no—
637D4#53314yes—
638C2×C4—22no—
639C2×C4—22no—
640C2×C4—28no—
641C2×C4—22no—
642C2×C4—21no—
643C2×C4—21no—
644C2×C4—21no—
645C2×C4—21no—
646C2×C4—22no—
647C2×C4—22no—
648C2×C4—24no—
649C2×C4—22no—
650C2×C4—22no—
651C2×C4—22no—
652C2×C4—22no—
653C2×C4—22no—
654C2×C4—22no—
655C2×C4—22no—
656C2×C4—22no—
657C2×C4—22no—
658C2×C4—22no—
659C2×C4—24no—
660C2×C4—22no—
661C2×C4—22no—
662C2×C4—22no—
663C2×C4—22no—
664C2×C4—44no—
665C2×C4—48no—
666C2×C4—48no—
667C2×C4—42no—
668C2×C4—42no—
669C2×C4—42no—
670C2×C4—42no—
671C2×C4—42no—
672C2×C4—42no—
673C2×C4—42no—
674C2×C4—42no—
675C2×C4—42no—
676C2×C4—42no—
677C2×C4—42no—
678C2×C4—42no—
679C2×C4—42no—
680C2×C4—42no—
681C2×C4—42no—
682C2×C4—42no—
683C2×C4—42no—
684C2×C4—42no—
685C2×C4—42no—
686C2×C4—84no—
687C2×C4—84no—
688C2×C4—84no—
689C2×C4—88no—
690C2×C4—164no—
691C2×C4—164no—
692C2×C4C2×C22⋊Q812yes—
693C2×C4C2×C22⋊Q812yes—
694C2×C4C2×C22⋊Q812yes—
695C2×C4C2×C22⋊Q812yes—
696C2×C4C2×C22⋊Q812yes—
697C2×C4C23×Q811yescharacteristic
698C2×C4C22×#4112yes—
699C2×C4C22×#4111yescharacteristic
700C2×C4#58512yes—
701C8—24no—
702C8—42no—
703C8—42no—
704C8—42no—
705C22—22no—
706C22—24no—
707C22—24no—
708C22—22no—
709C22—24no—
710C22—42no—
711C22—42no—
712C22—44no—
713C22—44no—
714C22—42no—
715C22—42no—
716C22—42no—
717C22—816no—
718C22—82no—
719C22—82no—
720C22#308414yes—
721C22C22×C22⋊Q811yescharacteristic
722C22D4×#4112yes—
723C22C2×#57711yescharacteristic
724C22C2×#57711yescharacteristic
725C22#358512yes—
726C4—22no—
727C4—22no—
728C4—22no—
729C4—22no—
730C4—22no—
731C4—42no—
732C4—42no—
733C4—42no—
734C4—42no—
735C4—42no—
736C4—42no—
737C4—44no—
738C4—82no—
739C4—82no—
740C4—82no—
741C4—82no—
742C4—82no—
743C4C2×#53311yescharacteristic
744C4#345811yescharacteristic
745C4#347512yes—
746C2—24no—
747C2—44no—
748C2—82no—
749C2#3473911yescharacteristic
750C2C2×#308411yescharacteristic
751C2#6049011yescharacteristic
752C2#6152112yes—
753C2#6152212yes—
subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2283 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #35235C2semidirect
3. #26118C2semidirect
4. #26099C2semidirect
5. #26053C2semidirect
6. #26032C2semidirect
7. #26002C2semidirect
8. #25992C2semidirect
11. #23790C2semidirect
12. #23786C2semidirect
13. #21623C2semidirect
14. #21619C2semidirect
15. #21359C2semidirect
16. #21353C2semidirect
17. #20823C2semidirect
30. #2570C22semidirect
32. #2550C22semidirect
42. #2331C22semidirect
43. #2330C22semidirect
56. #2101C22semidirect
57. #2099C22semidirect
60. #2088C22semidirect
61. #2088C22semidirect
62. #2088C22semidirect
63. #2086C22semidirect
68. #2059C22semidirect
69. #2058C22semidirect
72. #1989C22semidirect
73. #1988C22semidirect
74. #1949C22semidirect
75. #1948C22semidirect
76. #1948C22semidirect
77. #1948C22semidirect
78. #1940C22semidirect
79. #1940C22semidirect
80. #1920C22semidirect
81. #1919C22semidirect
82. #1919C22semidirect
83. #1918C22semidirect
92. #1847C22semidirect
93. #1836C22semidirect
104. #1776C22semidirect
105. #1776C22semidirect
106. C4×#106C22semidirect
107. C4×#106C22semidirect
108. #1768C22semidirect
109. #1768C22semidirect
128. C2×C4×D4Q8semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#352352
#341942
#261182
#260992
#260532
#260322
#260022
#259922
#259582
#259522
#237902
#237862
#216232
#216192
#213592
#213532
#208232
#207332
C2×#17622