Finite Group Databasebeta

← #29699159

Subgroups — #29699159

Order 15616.

838 conjugacy classes of subgroups.

The subgroup lattice has 680 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16839820C211yesmaximal, characteristic, complemented
2C2×#16839788C211yesmaximal, characteristic, complemented
3#21448284C211yesmaximal, characteristic
4#21446435C211yesmaximal, characteristic, complemented
5#21446429C211yesmaximal, characteristic, complemented
6#21446384C211yesmaximal, characteristic, complemented
7#21446375C211yesmaximal, characteristic, complemented
8#21446117C211yesmaximal, characteristic
9#21445934C211yesmaximal, characteristic, complemented
10#21445801C211yesmaximal, characteristic, complemented
11#21445801C211yesmaximal, characteristic, complemented
12#21445671C211yesmaximal, characteristic, complemented
13#21445605C211yesmaximal, characteristic, complemented
14#21445595C211yesmaximal, characteristic, complemented
15C61×#1869C211yesmaximal, characteristic
16C22×#11758194C2211yescharacteristic
17C2×#14519736C2211yescharacteristic
18C2×#14519736C2211yescharacteristic
19#16839820—24no—
20#16839788—24no—
21C2×#14519706C2211yescharacteristic
22C2×#14519706C2211yescharacteristic
23C2×#14519706C2211yescharacteristic
24C2×#14519706C2211yescharacteristic
25C2×#14519706C2211yescharacteristic
26C2×#14519706C2211yescharacteristic
27C2×C22⋊#92418C2211yescharacteristic
28C2×C22⋊#92418C2211yescharacteristic
29C2×C22⋊#92418C2211yescharacteristic
30C2×#14519687C2211yescharacteristic
31C2×#14519687C2211yescharacteristic
32C2×#14519687C2211yescharacteristic
33C2×C8×Dic61C2211yescharacteristic
34#16839665C411yescharacteristic
35#16839665C411yescharacteristic
36#16839661C411yescharacteristic
37#16839661C411yescharacteristic
38#16839655C411yescharacteristic
39#16839655C411yescharacteristic
40#16839655C411yescharacteristic
41#16839655C411yescharacteristic
42C4×C4⋊Dic61C2211yescharacteristic
43C4×C22⋊Dic61C2211yescharacteristic
44C4×C22⋊Dic61C2211yescharacteristic
45C42×Dic61C2211yescharacteristic
46#16839517C2211yescharacteristic
47#16839517C2211yescharacteristic
48#16839516C2211yescharacteristic
49#16839516C2211yescharacteristic
50#16839516C2211yescharacteristic
51#16839516C2211yescharacteristic
52#16839516C2211yescharacteristic
53#16839516C2211yescharacteristic
54C23×C8×C61C2211yescharacteristic
55C2×C4×D4×C61C2211yescharacteristic
56C2×C22⋊C8×C61C2211yescharacteristic
57C2×C22⋊C8×C61C2211yescharacteristic
58C2×C22⋊C8×C61C2211yescharacteristic
59C61×#336C2211yescharacteristic
60C61×#336C2211yescharacteristic
61C2×#11758194—22no—
62C2×#11758194—22no—
63C2×#11758194—41no—
64C22×#92418C2311yescharacteristic
65C22×#92418C2311yescharacteristic
66C22×#92418C2311yescharacteristic
67C22×#92418C2311yescharacteristic
68#14519736—22no—
69#14519736—22no—
70#14519736—22no—
71#14519736—22no—
72C2×C4⋊Dic61C2×C411yescharacteristic
73C2×C4⋊Dic61C2×C411yescharacteristic
74C2×C4⋊Dic61C2×C411yescharacteristic
75C2×C4⋊Dic61C2×C411yescharacteristic
76C2×C4⋊Dic61C2×C411yescharacteristic
77C2×C4⋊Dic61C2×C411yescharacteristic
78C2×C22⋊Dic61C2×C411yescharacteristic
79C2×C22⋊Dic61C2×C411yescharacteristic
80C2×C22⋊Dic61C2×C411yescharacteristic
81C2×C22⋊Dic61C2×C411yescharacteristic
82C2×C22⋊Dic61C2×C411yescharacteristic
83C2×C22⋊Dic61C2×C411yescharacteristic
84C2×C22⋊Dic61C2×C411yescharacteristic
85C2×C22⋊Dic61C2×C411yescharacteristic
86C2×C4×Dic61C2×C411yescharacteristic
87C2×C4×Dic61C2×C411yescharacteristic
88C2×C4×Dic61C2×C411yescharacteristic
89C2×C4×Dic61C2×C411yescharacteristic
90C2×C4×Dic61C2311yescharacteristic
91C2×C4×Dic61C2311yescharacteristic
92C2×C4×Dic61C2311yescharacteristic
93C2×C4×Dic61C2311yescharacteristic
94#14519706—22no—
95#14519706—22no—
96#14519706—22no—
97#14519706—22no—
98#14519706—22no—
99#14519706D414yescomplemented
100C22⋊#92418—22no—
101C22⋊#92418—22no—
102C22⋊#92418—41no—
103#14519687—22no—
104#14519687—41no—
105#14519687—41no—
106C8×Dic61—22no—
107#14519684C2×C411yescharacteristic
108#14519684C2×C411yescharacteristic
109#14519684C2×C411yescharacteristic
110#14519684C2×C411yescharacteristic
111#14519684C2×C411yescharacteristic
112#14519684C2×C411yescharacteristic
113C22×D4×C61C2×C411yescharacteristic
114C23×C4×C61C2311yescharacteristic
115C23×C4×C61C2311yescharacteristic
116C22×C8×C61—22no—
117C22×C8×C61—22no—
118C22×C8×C61—41no—
119C22×C8×C61C2311yescharacteristic
120C22×C8×C61C2311yescharacteristic
121C22×C8×C61C2311yescharacteristic
122C22×C8×C61C2311yescharacteristic
123C4×D4×C61—22no—
124C4×D4×C61—22no—
125C2×C4⋊C4×C61C2×C411yescharacteristic
126C2×C22⋊C4×C61C2×C411yescharacteristic
127C2×C22⋊C4×C61C2×C411yescharacteristic
128C2×C42×C61C2311yescharacteristic
129C22⋊C8×C61—22no—
130C22⋊C8×C61—22no—
131C22⋊C8×C61—41no—
132C24×C61C22×C411yescharacteristic
133C24×C61C22×C411yescharacteristic
134C2×D4×C61—22no—
135C2×D4×C61—22no—
136C2×D4×C61—41no—
137C22×C4×C61—21no—
138C22×C4×C61—21no—
139C22×C4×C61—21no—
140C22×C4×C61—21no—
141C22×C4×C61—21no—
142C22×C4×C61—21no—
143C22×C4×C61—21no—
144C22×C4×C61—21no—
145C22×C4×C61—21no—
146C22×C4×C61—21no—
147C22×C4×C61C22×C411yescharacteristic
148C22×C4×C61C22×C411yescharacteristic
149C22×C4×C61C22×C411yescharacteristic
150C22×C4×C61C22×C411yescharacteristic
151C22×C4×C61#4112yes—
152C22×C4×C61#4112yes—
153C22×C4×C61C2411yescharacteristic
154C22×Dic61C22×C411yescharacteristic
155C22×Dic61C22×C411yescharacteristic
156C22×Dic61C22×C411yescharacteristic
157C22×Dic61C22×C411yescharacteristic
158C22×Dic61C22×C411yescharacteristic
159C22×Dic61C22×C411yescharacteristic
160C22×Dic61C22×C411yescharacteristic
161C22×Dic61C22×C411yescharacteristic
162C2×C8×C61—21no—
163C2×C8×C61—21no—
164C2×C8×C61—21no—
165C2×C8×C61—21no—
166C2×C8×C61—21no—
167C2×C8×C61—21no—
168C2×C8×C61—21no—
169C2×C8×C61—21no—
170C2×C8×C61—21no—
171C2×C8×C61—21no—
172C2×C8×C61—21no—
173C2×C8×C61—44no—
174C2×C8×C61C2×D412yes—
175C4⋊C4×C61—22no—
176C22⋊C4×C61—22no—
177C22⋊C4×C61—22no—
178C42×C61—21no—
179C42×C61—21no—
180C22⋊Dic61—22no—
181C22⋊Dic61—22no—
182C22⋊Dic61—22no—
183C22⋊Dic61—22no—
184C22⋊Dic61—41no—
185C22⋊Dic61—41no—
186C22⋊Dic61—41no—
187C22⋊Dic61—41no—
188C4⋊Dic61—22no—
189C4⋊Dic61—22no—
190C4⋊Dic61—22no—
191C4⋊Dic61—22no—
192C4⋊Dic61—22no—
193C4⋊Dic61—41no—
194C4×Dic61—22no—
195C4×Dic61—21no—
196C4×Dic61—21no—
197C4×Dic61—21no—
198C4×Dic61—21no—
199C4×Dic61—21no—
200C4×Dic61—21no—
201C4×Dic61—41no—
202C4×Dic61—41no—
203C4×Dic61—41no—
204C4×Dic61C2×D412yes—
205C4×Dic61#4112yes—
206#11758194—44no—
207C2×#92418—21no—
208C2×#92418—21no—
209C2×#92418—21no—
210C2×#92418—21no—
211C2×#92418—21no—
212C2×#92418—21no—
213C2×#92418—21no—
214C2×#92418—21no—
215C2×#92418—21no—
216C2×#92418—21no—
217C2×#92418—21no—
218C2×#92418C2×D412yes—
219C23×C61—21no—
220C23×C61—21no—
221C23×C61—21no—
222C23×C61—21no—
223C23×C61—21no—
224C23×C61—21no—
225C23×C61—21no—
226C23×C61—21no—
227C23×C61—21no—
228C23×C61—21no—
229C23×C61—21no—
230C23×C61—21no—
231C23×C61—21no—
232C23×C61#11712yes—
233C23×C61C23×C411yescharacteristic
234D4×C61—44no—
235C2×C4×C61—21no—
236C2×C4×C61—21no—
237C2×C4×C61—21no—
238C2×C4×C61—21no—
239C2×C4×C61—22no—
240C2×C4×C61—22no—
241C2×C4×C61—22no—
242C2×C4×C61—22no—
243C2×C4×C61—21no—
244C2×C4×C61—21no—
245C2×C4×C61—21no—
246C2×C4×C61—21no—
247C2×C4×C61—21no—
248C2×C4×C61—21no—
249C2×C4×C61—41no—
250C2×C4×C61—41no—
251C2×C4×C61—41no—
252C2×C4×C61—41no—
253C2×C4×C61#11712yes—
254C2×C4×C61#13112yes—
255C2×C4×C61C22×D411yescharacteristic
256C2×C4×C61C2×#4111yescharacteristic
257C2×C4×C61C2×#4111yescharacteristic
258C2×C4×C61C2×#4111yescharacteristic
259C2×C4×C61H(5,𝔽2)11yescharacteristic
260C2×C4×C612−1+411yescharacteristic
261C2×Dic61—21no—
262C2×Dic61—21no—
263C2×Dic61—21no—
264C2×Dic61—21no—
265C2×Dic61—21no—
266C2×Dic61—21no—
267C2×Dic61—21no—
268C2×Dic61—21no—
269C2×Dic61—21no—
270C2×Dic61—21no—
271C2×Dic61—21no—
272C2×Dic61—21no—
273C2×Dic61—21no—
274C2×Dic61—21no—
275C2×Dic61—21no—
276C2×Dic61—21no—
277C2×Dic61—21no—
278C2×Dic61—21no—
279C2×Dic61—21no—
280C2×Dic61—21no—
281C2×Dic61—21no—
282C2×Dic61—21no—
283C2×Dic61C4×D412yes—
284C2×Dic61C4×D412yes—
285C8×C61—22no—
286C8×C61—41no—
287C8×C61—41no—
288C8×C61—41no—
289#92418—22no—
290#92418—41no—
291#92418—41no—
292#92418—41no—
293#22757—611nomaximal, Sylow
294C22×C61—22no—
295C22×C61—22no—
296C22×C61—22no—
297C22×C61—41no—
298C22×C61—41no—
299C22×C61—41no—
300C22×C61—41no—
301C22×C61—41no—
302C22×C61—41no—
303C22×C61—41no—
304C22×C61—41no—
305C22×C61—41no—
306C22×C61—41no—
307C22×C61—41no—
308C22×C61C2×#11711yescharacteristic
309C22×C61C2×C4×D411yescharacteristic
310C22×C61#52011yescharacteristic
311C22×C61C2×#13111yescharacteristic
312C22×C61#56811yescharacteristic
313C22×C61#56811yescharacteristic
314C22×C61#56811yescharacteristic
315C4×C61—22no—
316C4×C61—22no—
317C4×C61—41no—
318C4×C61—41no—
319C4×C61#54611yescharacteristic
320C4×C61#54811yescharacteristic
321C4×C61#55211yescharacteristic
322C4×C61#55311yescharacteristic
323Dic61—22no—
324Dic61—22no—
325Dic61—41no—
326Dic61—41no—
327Dic61—41no—
328Dic61—41no—
329Dic61—41no—
330Dic61—41no—
331C2×#433—611no—
332C2×#424—611no—
333#2293—611no—
334#1924—611no—
335#1924—611no—
336#1917—611no—
337#1916—611no—
338#1870—611no—
339#1869D6111yescharacteristic
340#1831—611no—
341#1798—611no—
342#1798—611no—
343#1767—611no—
344#1753—611no—
345#1752—611no—
346C2×C61—42no—
347C2×C61—81no—
348C2×C61#235211yescharacteristic
349C2×C61#292311yescharacteristic
350C2×C61#292411yescharacteristic
351C2×C61#293211yescharacteristic
352C2×C61#293511yescharacteristic
353C2×C61#299311yescharacteristic
354C2×C61#299511yescharacteristic
355C22×M16—611no—
356C23×C8C2×D6111yescharacteristic
357C2×C4×D4C2×D6111yescharacteristic
358C2×#117—611no—
359C2×#117—611no—
360#433—1224no—
361#424—1224no—
362C2×C4⋊C8—611no—
363C2×C4⋊C8—611no—
364C2×C4⋊C8—611no—
365C2×C4⋊C8—611no—
366C2×C4⋊C8—611no—
367C2×C4⋊C8—611no—
368C2×C22⋊C8—611no—
369C2×C22⋊C8—611no—
370C2×C22⋊C8—611no—
371C2×C22⋊C8C2×D6111yescharacteristic
372C2×C22⋊C8C2×D6111yescharacteristic
373C2×C22⋊C8C2×D6111yescharacteristic
374C2×#97—611no—
375C2×#97—611no—
376C2×#97—611no—
377C2×C4×C8—611no—
378#390—611no—
379#390—611no—
380#389—611no—
381#389—611no—
382#388—611no—
383#388—611no—
384#388—611no—
385#388—611no—
386C4×C4⋊C4—611no—
387C4×C22⋊C4—611no—
388C4×C22⋊C4—611no—
389C43—611no—
390#336—611no—
391#336—611no—
392#336—611no—
393#336—611no—
394#336—611no—
395#336—611no—
396#336—611no—
397#336—611no—
398#336C2×D6111yescharacteristic
399#336C2×D6111yescharacteristic
400C61#2275711yescharacteristic, complemented, Sylow
401C22×D4C4×D6111yescharacteristic
402C23×C4C22×D6111yescharacteristic
403C23×C4C22×D6111yescharacteristic
404C2×M16—1222no—
405C2×M16—1222no—
406C2×M16—2441no—
407C22×C8—22no—
408C22×C8—22no—
409C22×C8—41no—
410C22×C8—611no—
411C22×C8—611no—
412C22×C8—611no—
413C22×C8—611no—
414C22×C8C22×D6111yescharacteristic
415C22×C8C22×D6111yescharacteristic
416C22×C8C22×D6111yescharacteristic
417C22×C8C22×D6111yescharacteristic
418C4×D4—22no—
419C4×D4—22no—
420#117—1222no—
421#117—1222no—
422#117—1222no—
423#117—1222no—
424C2×C4⋊C4—611no—
425C2×C4⋊C4—611no—
426C2×C4⋊C4—611no—
427C2×C4⋊C4—611no—
428C2×C4⋊C4—611no—
429C2×C4⋊C4—611no—
430C2×C4⋊C4C4×D6111yescharacteristic
431C2×C22⋊C4—611no—
432C2×C22⋊C4—611no—
433C2×C22⋊C4—611no—
434C2×C22⋊C4—611no—
435C2×C22⋊C4—611no—
436C2×C22⋊C4—611no—
437C2×C22⋊C4—611no—
438C2×C22⋊C4—611no—
439C2×C22⋊C4C4×D6111yescharacteristic
440C2×C22⋊C4C4×D6111yescharacteristic
441C2×C42—611no—
442C2×C42—611no—
443C2×C42—611no—
444C2×C42—611no—
445C2×C42—611no—
446C2×C42—611no—
447C2×C42—611no—
448C2×C42—611no—
449C2×C42C22×D6111yescharacteristic
450C4⋊C8—614no—
451C4⋊C8—1222no—
452C4⋊C8—1222no—
453C4⋊C8—1222no—
454C4⋊C8—1222no—
455C4⋊C8—1222no—
456C22⋊C8—22no—
457C22⋊C8—22no—
458C22⋊C8—41no—
459C22⋊C8—1222no—
460C22⋊C8—1222no—
461C22⋊C8—2441no—
462#97—1222no—
463#97—2441no—
464#97—2441no—
465C4×C8—1222no—
466#95—611no—
467#95—611no—
468#95—611no—
469#95—611no—
470#95—611no—
471#95—611no—
472C24C2×C4×D6111yescharacteristic
473C24C2×C4×D6111yescharacteristic
474C2×D4—22no—
475C2×D4—22no—
476C2×D4—41no—
477C22×C4—21no—
478C22×C4—21no—
479C22×C4—21no—
480C22×C4—21no—
481C22×C4—21no—
482C22×C4—21no—
483C22×C4—21no—
484C22×C4—21no—
485C22×C4—21no—
486C22×C4—21no—
487C22×C4—611no—
488C22×C4—611no—
489C22×C4—611no—
490C22×C4—611no—
491C22×C4—611no—
492C22×C4—611no—
493C22×C4—611no—
494C22×C4—611no—
495C22×C4C2×C4×D6111yescharacteristic
496C22×C4C2×C4×D6111yescharacteristic
497C22×C4C2×C4×D6111yescharacteristic
498C22×C4C2×C4×D6111yescharacteristic
499C22×C4#1175822412yes—
500C22×C4#1175822412yes—
501C22×C4C23×D6111yescharacteristic
502M16—2444no—
503C2×C8—21no—
504C2×C8—21no—
505C2×C8—21no—
506C2×C8—21no—
507C2×C8—21no—
508C2×C8—21no—
509C2×C8—21no—
510C2×C8—21no—
511C2×C8—21no—
512C2×C8—21no—
513C2×C8—21no—
514C2×C8—44no—
515C2×C8—612no—
516C2×C8—1221no—
517C2×C8—1221no—
518C2×C8—1221no—
519C2×C8—1221no—
520C2×C8—1221no—
521C2×C8—1221no—
522C2×C8—1221no—
523C2×C8—1221no—
524C2×C8—1221no—
525C2×C8—1221no—
526C2×C8—1221no—
527C2×C8D4×D6112yes—
528C4⋊C4—22no—
529C4⋊C4—1222no—
530C4⋊C4—1222no—
531C4⋊C4—1222no—
532C4⋊C4—1222no—
533C4⋊C4—1222no—
534C4⋊C4—2441no—
535C22⋊C4—22no—
536C22⋊C4—22no—
537C22⋊C4—1222no—
538C22⋊C4—1222no—
539C22⋊C4—1222no—
540C22⋊C4—1222no—
541C22⋊C4—2441no—
542C22⋊C4—2441no—
543C22⋊C4—2441no—
544C22⋊C4—2441no—
545C42—21no—
546C42—21no—
547C42—612no—
548C42—612no—
549C42—1221no—
550C42—1221no—
551C42—1221no—
552C42—1221no—
553C42—1221no—
554C42—1221no—
555C42—1222no—
556C42—2441no—
557C42—2441no—
558C42—2441no—
559C23—21no—
560C23—21no—
561C23—21no—
562C23—21no—
563C23—21no—
564C23—21no—
565C23—21no—
566C23—21no—
567C23—21no—
568C23—21no—
569C23—21no—
570C23—21no—
571C23—21no—
572C23#1451973312yes—
573C23C22×C4×D6111yescharacteristic
574D4—44no—
575C2×C4—21no—
576C2×C4—21no—
577C2×C4—21no—
578C2×C4—21no—
579C2×C4—22no—
580C2×C4—22no—
581C2×C4—22no—
582C2×C4—22no—
583C2×C4—21no—
584C2×C4—21no—
585C2×C4—21no—
586C2×C4—21no—
587C2×C4—21no—
588C2×C4—21no—
589C2×C4—41no—
590C2×C4—41no—
591C2×C4—41no—
592C2×C4—41no—
593C2×C4—612no—
594C2×C4—612no—
595C2×C4—1221no—
596C2×C4—1221no—
597C2×C4—1221no—
598C2×C4—1221no—
599C2×C4—1221no—
600C2×C4—1221no—
601C2×C4—1221no—
602C2×C4—1221no—
603C2×C4—1221no—
604C2×C4—1221no—
605C2×C4—1221no—
606C2×C4—1221no—
607C2×C4—1221no—
608C2×C4—1221no—
609C2×C4—1221no—
610C2×C4—1221no—
611C2×C4—1221no—
612C2×C4—1221no—
613C2×C4—1221no—
614C2×C4—1221no—
615C2×C4—1221no—
616C2×C4—1221no—
617C2×C4#1451973312yes—
618C2×C4#1451978312yes—
619C2×C4C2×D4×D6111yescharacteristic
620C2×C4#41×D6111yescharacteristic
621C2×C4C2×#1175822411yescharacteristic
622C2×C4C2×#1175822411yescharacteristic
623C2×C4#1451982211yescharacteristic
624C2×C4#1451982411yescharacteristic
625C8—22no—
626C8—41no—
627C8—41no—
628C8—41no—
629C8—1222no—
630C8—2441no—
631C8—2441no—
632C8—2441no—
633C22—22no—
634C22—22no—
635C22—22no—
636C22—41no—
637C22—41no—
638C22—41no—
639C22—41no—
640C22—41no—
641C22—41no—
642C22—41no—
643C22—41no—
644C22—41no—
645C22—41no—
646C22—41no—
647C22C2×#1451973311yescharacteristic
648C22C4×D4×D6111yescharacteristic
649C22#1684024111yescharacteristic
650C22C2×#1451978311yescharacteristic
651C22#1684052711yescharacteristic
652C22#1684052711yescharacteristic
653C22#1684052811yescharacteristic
654C4—22no—
655C4—22no—
656C4—41no—
657C4—41no—
658C4—1222no—
659C4—1222no—
660C4—2441no—
661C4—2441no—
662C4—2441no—
663C4—2441no—
664C4—2441no—
665C4—2441no—
666C4#1684039911yescharacteristic
667C4#1684041811yescharacteristic
668C4#1684044911yescharacteristic
669C4#1684045511yescharacteristic
670C2—42no—
671C2—81no—
672C2#2144874611yescharacteristic
673C2#2145446611yescharacteristic
674C2#2145447311yescharacteristic
675C2#2145453311yescharacteristic
676C2#2145455811yescharacteristic
677C2#2145496911yescharacteristic
678C2#2145498511yescharacteristic
subgroupG/H
center, FrattiniC22×C4C23×D61
commutator, socleC23×C61C23×C4
FittingC61×#1869C2
prime radicalC22×D4×C61C2×C4
cosocleC22×C4×C61C24
hypercenter#1869D61
hypocenterC61#22757
LCSG ▷ C23×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ #1869

Complements

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

NH ≅ G/Ntype
1. C2×#16839820C2semidirect
2. C2×#16839788C2semidirect
4. #21446435C2semidirect
5. #21446429C2semidirect
6. #21446384C2semidirect
7. #21446375C2semidirect
9. #21445934C2semidirect
10. #21445801C2semidirect
11. #21445801C2semidirect
12. #21445671C2semidirect
13. #21445605C2semidirect
14. #21445595C2semidirect
99. #14519706D4semidirect
400. C61#22757semidirect

Maximal subgroups

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

subgroupindex
C2×#168398202
C2×#168397882
#214482842
#214464352
#214464292
#214463842
#214463752
#214461172
#214459342
#214458012
#214456712
#214456052
#214455952
C61×#18692
#2275761