Finite Group Databasebeta

← #29697257

Subgroups — #29697257

Order 15616.

982 conjugacy classes of subgroups.

The subgroup lattice has 692 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#21448696C211yesmaximal, characteristic, complemented
2#21448660C211yesmaximal, characteristic
3#21446518C211yesmaximal, characteristic, complemented
4#21446504C211yesmaximal, characteristic, complemented
5#21446448C211yesmaximal, characteristic, complemented
6#21446441C211yesmaximal, characteristic, complemented
7#21446089C211yesmaximal, characteristic, complemented
8#21446075C211yesmaximal, characteristic, complemented
9#21445905C211yesmaximal, characteristic, complemented
10#21445852C211yesmaximal, characteristic, complemented
11#21445759C211yesmaximal, characteristic
12#21445651C211yesmaximal, characteristic, complemented
13#103×Dic61C211yesmaximal, characteristic, complemented
14#21445600C211yesmaximal, characteristic, complemented
15C2×C61×#417C211yesmaximal, characteristic
16C2×Q8×Dic61C2211yescharacteristic
17C2×Q8×Dic61C2211yescharacteristic
18C2×#14519711C2211yescharacteristic
19C2×#14519709C2211yescharacteristic
20C2×#14519701C2211yescharacteristic
21C2×#14519701C2211yescharacteristic
22C2×#14519698C2211yescharacteristic
23C2×#14519698C2211yescharacteristic
24C2×C22⋊#92418C2211yescharacteristic
25C2×#14519687C2211yescharacteristic
26C2×C8×Dic61C2211yescharacteristic
27#16839665—21no—
28#16839665—21no—
29#16839665C2211yescharacteristic
30#16839665C2211yescharacteristic
31#16839661C2211yescharacteristic
32#16839661C2211yescharacteristic
33#16839648—21no—
34#16839648—21no—
35#16839622—21no—
36#16839622—21no—
37#16839622C2211yescharacteristic
38#16839622C2211yescharacteristic
39C4⋊C4×Dic61C2211yescharacteristic
40C4⋊C4×Dic61C2211yescharacteristic
41C4×C22⋊Dic61—21no—
42C4×C22⋊Dic61—21no—
43C4×C22⋊Dic61C2211yescharacteristic
44#16839525C2211yescharacteristic
45#16839525C2211yescharacteristic
46#16839524C2211yescharacteristic
47#16839524C2211yescharacteristic
48#16839524C2211yescharacteristic
49#16839524C2211yescharacteristic
50#16839516C2211yescharacteristic
51#16839516C2211yescharacteristic
52C22×#41×C61C2211yescharacteristic
53C22×M16×C61C2211yescharacteristic
54C22×C4⋊C4×C61C2211yescharacteristic
55C61×#417C418yescomplemented
56C2×#103×C61C2211yescharacteristic
57C2×#103×C61C2211yescharacteristic
58C2×#102×C61C2211yescharacteristic
59C2×#102×C61C2211yescharacteristic
60C22×#92418C2311yescharacteristic
61C22×#92418C2311yescharacteristic
62Q8×Dic61—22no—
63Q8×Dic61—22no—
64Q8×Dic61—41no—
65Q8×Dic61—41no—
66C2×C4⋊Dic61—21no—
67C2×C4⋊Dic61—21no—
68C2×C4⋊Dic61—21no—
69C2×C4⋊Dic61—21no—
70C2×C4⋊Dic61C2311yescharacteristic
71C2×C4⋊Dic61C2311yescharacteristic
72C2×C4⋊Dic61C2311yescharacteristic
73C2×C4⋊Dic61C2311yescharacteristic
74C2×C22⋊Dic61—21no—
75C2×C22⋊Dic61—21no—
76C2×C22⋊Dic61—21no—
77C2×C22⋊Dic61—21no—
78C2×C22⋊Dic61—21no—
79C2×C22⋊Dic61—21no—
80C2×C22⋊Dic61D411yescharacteristic
81C2×C22⋊Dic61D411yescharacteristic
82C2×C4×Dic61—21no—
83C2×C4×Dic61—21no—
84C2×C4×Dic61—21no—
85C2×C4×Dic61—21no—
86C2×C4×Dic61C2311yescharacteristic
87C2×C4×Dic61C2311yescharacteristic
88#14519711—41no—
89#14519709—41no—
90#14519701—22no—
91#14519701—22no—
92#14519698—41no—
93#14519698—41no—
94C22⋊#92418—22no—
95#14519687—41no—
96C8×Dic61—41no—
97#14519684—21no—
98#14519684—21no—
99#14519684—21no—
100#14519684—21no—
101#14519684—21no—
102#14519684—21no—
103#14519684D411yescharacteristic
104#14519684D411yescharacteristic
105C2×#41×C61—22no—
106C2×#41×C61—22no—
107C2×#41×C61—22no—
108C2×#41×C61—41no—
109C2×#41×C61—41no—
110C2×#41×C61C2×C414yes—
111C22×Q8×C61C2311yescharacteristic
112C22×D4×C61—21no—
113C22×D4×C61C2311yescharacteristic
114C23×C4×C61—21no—
115C23×C4×C61—21no—
116C23×C4×C61C2311yescharacteristic
117C2×M16×C61—41no—
118C2×M16×C61—41no—
119C2×M16×C61C2×C414yes—
120C22×C8×C61C2311yescharacteristic
121C22×C8×C61C2311yescharacteristic
122C2×C4⋊C4×C61—21no—
123C2×C4⋊C4×C61—22no—
124C2×C4⋊C4×C61C2×C414yes—
125C2×C4⋊C4×C61C2311yescharacteristic
126C2×C4⋊C4×C61C2311yescharacteristic
127#103×C61C2×C414yes—
128#103×C61C2×C414yes—
129#102×C61C2×C414yes—
130#102×C61C2×C414yes—
131C24×C61—21no—
132C24×C61C2×D411yescharacteristic
133#41×C61—28no—
134#41×C61—44no—
135#41×C61—44no—
136#41×C61—44no—
137C2×Q8×C61—21no—
138C2×Q8×C61—21no—
139C2×Q8×C61—21no—
140C2×Q8×C61C22×C412yes—
141C2×Q8×C61#4112yes—
142C2×Q8×C61#4112yes—
143C2×D4×C61—24no—
144C2×D4×C61—21no—
145C2×D4×C61—21no—
146C2×D4×C61—21no—
147C2×D4×C61—21no—
148C2×D4×C61—21no—
149C2×D4×C61—42no—
150C2×D4×C61—42no—
151C2×D4×C61C22×C412yes—
152C22×C4×C61—21no—
153C22×C4×C61—21no—
154C22×C4×C61—21no—
155C22×C4×C61—21no—
156C22×C4×C61—21no—
157C22×C4×C61—21no—
158C22×C4×C61—21no—
159C22×C4×C61—24no—
160C22×C4×C61—24no—
161C22×C4×C61—42no—
162C22×C4×C61—42no—
163C22×C4×C61—81no—
164C22×C4×C61—81no—
165C22×C4×C61C22×C412yes—
166C22×C4×C61C2×D411yescharacteristic
167C22×C4×C61#4112yes—
168C22×C4×C61C2411yescharacteristic
169C22×Dic61—21no—
170C22×Dic61—21no—
171C22×Dic61—21no—
172C22×Dic61—21no—
173C22×Dic61C2×D411yescharacteristic
174C22×Dic61C2×D411yescharacteristic
175C22×Dic61C2×D411yescharacteristic
176C22×Dic61C2×D411yescharacteristic
177M16×C61—44no—
178C2×C8×C61—21no—
179C2×C8×C61—21no—
180C2×C8×C61—21no—
181C2×C8×C61—21no—
182C2×C8×C61C22×C412yes—
183C2×C8×C61C22×C412yes—
184C4⋊C4×C61—24no—
185C4⋊C4×C61—21no—
186C4⋊C4×C61—21no—
187C4⋊C4×C61C22×C412yes—
188C4⋊C4×C61C22×C412yes—
189C22⋊Dic61—22no—
190C22⋊Dic61—41no—
191C22⋊Dic61—42no—
192C22⋊Dic61—42no—
193C22⋊Dic61—42no—
194C22⋊Dic61—81no—
195C22⋊Dic61—81no—
196C22⋊Dic61—81no—
197C4⋊Dic61—21no—
198C4⋊Dic61—21no—
199C4⋊Dic61—21no—
200C4⋊Dic61—21no—
201C4⋊Dic61—21no—
202C4⋊Dic61—21no—
203C4⋊Dic61—21no—
204C4⋊Dic61—21no—
205C4⋊Dic61—42no—
206C4⋊Dic61—42no—
207C4⋊Dic61—81no—
208C4⋊Dic61—81no—
209C4×Dic61—21no—
210C4×Dic61—21no—
211C4×Dic61—21no—
212C4×Dic61—21no—
213C4×Dic61—42no—
214C4×Dic61—42no—
215C4×Dic61—81no—
216C4×Dic61—81no—
217C2×#92418—21no—
218C2×#92418—21no—
219C2×#92418—21no—
220C2×#92418—21no—
221C2×#92418—21no—
222C2×#92418—21no—
223C23×C61—21no—
224C23×C61—21no—
225C23×C61—21no—
226C23×C61—21no—
227C23×C61—21no—
228C23×C61—21no—
229C23×C61—22no—
230C23×C61—41no—
231C23×C61—41no—
232C23×C61—41no—
233C23×C61—41no—
234C23×C61—41no—
235C23×C61—41no—
236C23×C61C4×D412yes—
237C23×C61C22×D411yescharacteristic
238Q8×C61—22no—
239Q8×C61—22no—
240Q8×C61—22no—
241Q8×C61#11714yes—
242D4×C61—22no—
243D4×C61—22no—
244D4×C61—48no—
245D4×C61—41no—
246D4×C61—41no—
247C2×C4×C61—22no—
248C2×C4×C61—22no—
249C2×C4×C61—22no—
250C2×C4×C61—21no—
251C2×C4×C61—21no—
252C2×C4×C61—22no—
253C2×C4×C61—22no—
254C2×C4×C61—22no—
255C2×C4×C61—22no—
256C2×C4×C61—22no—
257C2×C4×C61—22no—
258C2×C4×C61—48no—
259C2×C4×C61—41no—
260C2×C4×C61—41no—
261C2×C4×C61—41no—
262C2×C4×C61—41no—
263C2×C4×C61—84no—
264C2×C4×C61C4×D412yes—
265C2×C4×C61C23×C411yescharacteristic
266C2×C4×C61C2×#4111yescharacteristic
267C2×C4×C61C2×#4111yescharacteristic
268C2×C4×C61C2×#4111yescharacteristic
269C2×C4×C61H(5,𝔽2)11yescharacteristic
270C2×C4×C61H(5,𝔽2)11yescharacteristic
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—41no—
283C2×Dic61—41no—
284C2×Dic61—41no—
285C2×Dic61—41no—
286C2×Dic61—41no—
287C2×Dic61—41no—
288C2×Dic61—41no—
289C2×Dic61—41no—
290C2×Dic61—41no—
291C2×Dic61—41no—
292C2×Dic61—41no—
293C2×Dic61—41no—
294C2×Dic61#13712yes—
295C8×C61—22no—
296C8×C61—22no—
297#92418—41no—
298#92418—41no—
299#22579—611nomaximal, Sylow
300C22×C61—22no—
301C22×C61—22no—
302C22×C61—22no—
303C22×C61—41no—
304C22×C61—41no—
305C22×C61—41no—
306C22×C61—41no—
307C22×C61—42no—
308C22×C61—42no—
309C22×C61—42no—
310C22×C61—81no—
311C22×C61—81no—
312C22×C61—81no—
313C22×C61—81no—
314C22×C61C2×C4×D411yescharacteristic
315C22×C61#54611yescharacteristic
316C22×C61#54611yescharacteristic
317C22×C61C2×#13711yescharacteristic
318C22×C61#57511yescharacteristic
319C22×C61#57611yescharacteristic
320C22×C61#57711yescharacteristic
321C4×C61—22no—
322C4×C61—24no—
323C4×C61—42no—
324C4×C61—42no—
325C4×C61C2×#11711yescharacteristic
326C4×C61#51811yescharacteristic
327C4×C61#55111yescharacteristic
328C4×C61#55111yescharacteristic
329Dic61—22no—
330Dic61—41no—
331Dic61—41no—
332Dic61—41no—
333Dic61—81no—
334Dic61—81no—
335Dic61—81no—
336Dic61—81no—
337C2×#417D6111yescharacteristic
338#2345—611no—
339#2341—611no—
340#1936—611no—
341#1934—611no—
342#1926—611no—
343#1925—611no—
344#1865—611no—
345#1863—611no—
346#1823—611no—
347#1809—611no—
348#1788—611no—
349#1763—611no—
350C4×#103—611no—
351#1753—611no—
352C2×C61—42no—
353C2×C61—82no—
354C2×C61#234211yescharacteristic
355C2×C61C4×#13711yescharacteristic
356C2×C61#294611yescharacteristic
357C2×C61#330911yescharacteristic
358C2×C61#331611yescharacteristic
359C2×C61#332611yescharacteristic
360C2×C61#333311yescharacteristic
361C22×#41C2×D6111yescharacteristic
362C22×M16C2×D6111yescharacteristic
363C2×C4×Q8—611no—
364C2×C4×Q8—611no—
365C22×C4⋊C4C2×D6111yescharacteristic
366C2×#107—611no—
367C2×#106—611no—
368#417Dic6118yescomplemented
369C2×#103—611no—
370C2×#103—611no—
371C2×#103C2×D6111yescharacteristic
372C2×#103C2×D6111yescharacteristic
373C2×#102—611no—
374C2×#102—611no—
375C2×#102C2×D6111yescharacteristic
376C2×#102C2×D6111yescharacteristic
377C2×C22⋊C8—611no—
378C2×#97—611no—
379C2×C4×C8—611no—
380#390—611no—
381#390—611no—
382#390—1221no—
383#390—1221no—
384#389—611no—
385#389—611no—
386#387—1221no—
387#387—1221no—
388#380—611no—
389#380—611no—
390#380—1221no—
391#380—1221no—
392C4×C4⋊C4—611no—
393C4×C4⋊C4—611no—
394C4×C22⋊C4—611no—
395C4×C22⋊C4—1221no—
396C4×C22⋊C4—1221no—
397#340—611no—
398#340—611no—
399#340—611no—
400#340—611no—
401#340—611no—
402#340—611no—
403#336—611no—
404#336—611no—
405C61#2257911yescharacteristic, complemented, Sylow
406C2×#41—22no—
407C2×#41—22no—
408C2×#41—22no—
409C2×#41—41no—
410C2×#41—41no—
411C2×#41C2×Dic6114yes—
412C22×Q8C22×D6111yescharacteristic
413C22×D4—21no—
414C22×D4C22×D6111yescharacteristic
415C23×C4—21no—
416C23×C4—21no—
417C23×C4C22×D6111yescharacteristic
418C2×M16—41no—
419C2×M16—41no—
420C2×M16C2×Dic6114yes—
421C22×C8—611no—
422C22×C8—611no—
423C22×C8C22×D6111yescharacteristic
424C22×C8C22×D6111yescharacteristic
425C4×Q8—1222no—
426C4×Q8—1222no—
427C4×Q8—2441no—
428C4×Q8—2441no—
429C2×C4⋊C4—21no—
430C2×C4⋊C4—22no—
431C2×C4⋊C4—611no—
432C2×C4⋊C4—611no—
433C2×C4⋊C4—611no—
434C2×C4⋊C4—611no—
435C2×C4⋊C4—1221no—
436C2×C4⋊C4—1221no—
437C2×C4⋊C4—1221no—
438C2×C4⋊C4—1221no—
439C2×C4⋊C4C2×Dic6114yes—
440C2×C4⋊C4C22×D6111yescharacteristic
441C2×C4⋊C4C22×D6111yescharacteristic
442C2×C22⋊C4—611no—
443C2×C22⋊C4—611no—
444C2×C22⋊C4—1221no—
445C2×C22⋊C4—1221no—
446C2×C22⋊C4—1221no—
447C2×C22⋊C4—1221no—
448C2×C22⋊C4—1221no—
449C2×C22⋊C4—1221no—
450C2×C42—611no—
451C2×C42—611no—
452C2×C42—1221no—
453C2×C42—1221no—
454C2×C42—1221no—
455C2×C42—1221no—
456#107—2441no—
457#106—2441no—
458#103—1222no—
459#103—1222no—
460#103C2×Dic6114yes—
461#103C2×Dic6114yes—
462#102—2441no—
463#102—2441no—
464#102C2×Dic6114yes—
465#102C2×Dic6114yes—
466C22⋊C8—1222no—
467#97—2441no—
468C4×C8—2441no—
469#95—611no—
470#95—611no—
471#95—1221no—
472#95—1221no—
473#95—1221no—
474#95—1221no—
475#95—1221no—
476#95—1221no—
477C24—21no—
478C24D4×D6111yescharacteristic
479#41—28no—
480#41—44no—
481#41—44no—
482#41—44no—
483C2×Q8—21no—
484C2×Q8—21no—
485C2×Q8—21no—
486C2×Q8#1175822212yes—
487C2×Q8#1175822212yes—
488C2×Q8C22×Dic6112yes—
489C2×D4—24no—
490C2×D4—21no—
491C2×D4—21no—
492C2×D4—21no—
493C2×D4—21no—
494C2×D4—21no—
495C2×D4—42no—
496C2×D4—42no—
497C2×D4C22×Dic6112yes—
498C22×C4—21no—
499C22×C4—21no—
500C22×C4—21no—
501C22×C4—21no—
502C22×C4—21no—
503C22×C4—21no—
504C22×C4—21no—
505C22×C4—24no—
506C22×C4—24no—
507C22×C4—42no—
508C22×C4—42no—
509C22×C4—81no—
510C22×C4—81no—
511C22×C4—611no—
512C22×C4—611no—
513C22×C4—611no—
514C22×C4—611no—
515C22×C4—1221no—
516C22×C4—1221no—
517C22×C4—1221no—
518C22×C4—1221no—
519C22×C4D4×D6111yescharacteristic
520C22×C4#1175822412yes—
521C22×C4C22×Dic6112yes—
522C22×C4C23×D6111yescharacteristic
523M16—44no—
524C2×C8—21no—
525C2×C8—21no—
526C2×C8—21no—
527C2×C8—21no—
528C2×C8—1221no—
529C2×C8—1221no—
530C2×C8—1221no—
531C2×C8—1221no—
532C2×C8—1221no—
533C2×C8—1221no—
534C2×C8C22×Dic6112yes—
535C2×C8C22×Dic6112yes—
536C4⋊C4—21no—
537C4⋊C4—21no—
538C4⋊C4—24no—
539C4⋊C4—1221no—
540C4⋊C4—1221no—
541C4⋊C4—1221no—
542C4⋊C4—1221no—
543C4⋊C4—1221no—
544C4⋊C4—1221no—
545C4⋊C4—1221no—
546C4⋊C4—1221no—
547C4⋊C4—4881no—
548C4⋊C4—4881no—
549C4⋊C4—2442no—
550C4⋊C4—2442no—
551C4⋊C4C22×Dic6112yes—
552C4⋊C4C22×Dic6112yes—
553C22⋊C4—1222no—
554C22⋊C4—4881no—
555C22⋊C4—4881no—
556C22⋊C4—4881no—
557C22⋊C4—2442no—
558C22⋊C4—2441no—
559C22⋊C4—2442no—
560C22⋊C4—2442no—
561C42—1221no—
562C42—1221no—
563C42—1221no—
564C42—1221no—
565C42—4881no—
566C42—4881no—
567C42—2442no—
568C42—2442no—
569C23—21no—
570C23—21no—
571C23—21no—
572C23—21no—
573C23—21no—
574C23—21no—
575C23—22no—
576C23—41no—
577C23—41no—
578C23—41no—
579C23—41no—
580C23—41no—
581C23—41no—
582C23D4×Dic6112yes—
583C23C2×D4×D6111yescharacteristic
584Q8—22no—
585Q8—22no—
586Q8—22no—
587Q8#1451973614yes—
588D4—22no—
589D4—22no—
590D4—48no—
591D4—41no—
592D4—41no—
593C2×C4—22no—
594C2×C4—22no—
595C2×C4—22no—
596C2×C4—21no—
597C2×C4—21no—
598C2×C4—22no—
599C2×C4—22no—
600C2×C4—22no—
601C2×C4—22no—
602C2×C4—22no—
603C2×C4—22no—
604C2×C4—48no—
605C2×C4—41no—
606C2×C4—41no—
607C2×C4—41no—
608C2×C4—41no—
609C2×C4—84no—
610C2×C4—612no—
611C2×C4—1221no—
612C2×C4—1221no—
613C2×C4—1221no—
614C2×C4—1221no—
615C2×C4—1221no—
616C2×C4—1221no—
617C2×C4—1221no—
618C2×C4—1221no—
619C2×C4—1221no—
620C2×C4—1221no—
621C2×C4—1221no—
622C2×C4—2441no—
623C2×C4—2441no—
624C2×C4—2441no—
625C2×C4—2441no—
626C2×C4—2441no—
627C2×C4—2441no—
628C2×C4—2441no—
629C2×C4—2441no—
630C2×C4—2441no—
631C2×C4—2441no—
632C2×C4—2441no—
633C2×C4—2441no—
634C2×C4D4×Dic6112yes—
635C2×C4C23×Dic6111yescharacteristic
636C2×C4C2×#1175822411yescharacteristic
637C2×C4C2×#1175822211yescharacteristic
638C2×C4C2×#1175822211yescharacteristic
639C2×C4#1451982211yescharacteristic
640C2×C4#1451982211yescharacteristic
641C8—22no—
642C8—22no—
643C8—2441no—
644C8—2441no—
645C22—22no—
646C22—22no—
647C22—22no—
648C22—41no—
649C22—41no—
650C22—41no—
651C22—41no—
652C22—42no—
653C22—42no—
654C22—42no—
655C22—81no—
656C22—81no—
657C22—81no—
658C22—81no—
659C22C2×D4×Dic6111yescharacteristic
660C22#1684040211yescharacteristic
661C22#1684040211yescharacteristic
662C22#137×D6111yescharacteristic
663C22#1684056111yescharacteristic
664C22#1684056611yescharacteristic
665C22#1684057211yescharacteristic
666C4—22no—
667C4—24no—
668C4—42no—
669C4—42no—
670C4—1222no—
671C4—4881no—
672C4—4881no—
673C4—4881no—
674C4—4881no—
675C4—2441no—
676C4—2441no—
677C4—2441no—
678C4C2×#1451973611yescharacteristic
679C4#1684023711yescharacteristic
680C4#1684043811yescharacteristic
681C4#1684043811yescharacteristic
682C2—42no—
683C2—82no—
684C2#2144866811yescharacteristic
685C2#137×Dic6111yescharacteristic
686C2#2145465211yescharacteristic
687C2#2145782611yescharacteristic
688C2#2145793111yescharacteristic
689C2#2145807311yescharacteristic
690C2#2145815311yescharacteristic
subgroupG/H
centerC23C2×D4×D61
commutatorC2×C4×C61C23×C4
FrattiniC22×C4C23×D61
FittingC2×C61×#417C2
socleC23×C61C22×D4
prime radicalC22×#41×C61C22
cosocleC22×C4×C61C24
hypercenterC2×#417D61
hypocenterC61#22579
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#417

Complements

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

NH ≅ G/Ntype
1. #21448696C2semidirect
3. #21446518C2semidirect
4. #21446504C2semidirect
5. #21446448C2semidirect
6. #21446441C2semidirect
7. #21446089C2semidirect
8. #21446075C2semidirect
9. #21445905C2semidirect
10. #21445852C2semidirect
12. #21445651C2semidirect
13. #103×Dic61C2semidirect
14. #21445600C2semidirect
55. C61×#417C4semidirect
368. #417Dic61semidirect
405. C61#22579semidirect

Maximal subgroups

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

subgroupindex
#214486962
#214486602
#214465182
#214465042
#214464482
#214464412
#214460892
#214460752
#214459052
#214458522
#214457592
#214456512
#103×Dic612
#214456002
C2×C61×#4172
#2257961