Finite Group Databasebeta

← C2×C7×#2437 #13211863

Subgroups — C2×C7×#2437 #13211863

Order 1792.

4926 conjugacy classes of subgroups.

The subgroup lattice has 564 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C7×C22⋊Q8C212yesmaximal, complemented
2C23×C7×C22⋊C4C212yesmaximal
3C7×#2437C2116yesmaximal, direct product factor
4C2×C7×#399C211yesmaximal, characteristic, complemented
5C2×C7×#396C212yesmaximal, complemented
6C2×C7×#393C211yesmaximal, characteristic, complemented
7C2×C7×#385C212yesmaximal, complemented
8C2×C7×#385C212yesmaximal, complemented
9C2×C7×#380C212yesmaximal, complemented
10C2×C7×#379C211yesmaximal, characteristic
11C26×C7C2211yescharacteristic
12C23×C7×Q8C2211yescharacteristic, complemented
13C24×C4×C7C2212yes—
14C24×C4×C7C2212yes—
15C2×C7×C22⋊Q8—216no—
16C2×C7×C22⋊Q8C22116yescomplemented
17C22×C7×C4⋊C4C2212yescomplemented
18C22×C7×C4⋊C4C2212yescomplemented
19C22×C7×C4⋊C4C2212yescomplemented
20C22×C7×C4⋊C4C2212yescomplemented
21C22×C7×C4⋊C4C2211yescharacteristic, complemented
22C22×C7×C22⋊C4—216no—
23C22×C7×C22⋊C4C2212yes—
24C22×C7×C22⋊C4C2212yes—
25C22×C7×C22⋊C4C22116yes—
26C22×C7×C22⋊C4C2212yes—
27C22×C7×C22⋊C4C2212yes—
28C22×C7×C22⋊C4C2212yes—
29C22×C7×C22⋊C4C2211yescharacteristic
30C22×C7×C22⋊C4C2211yescharacteristic
31C22×C7×C22⋊C4C2212yes—
32C7×#399C2218yescomplemented
33C7×#396C22116yescomplemented
34C7×#393C2218yescomplemented
35C7×#385C22116yescomplemented
36C7×#385C22116yescomplemented
37C7×#380C22116yescomplemented
38C7×#379C2218yes—
39C2×C7×#95C2212yescomplemented
40C2×C7×#95C2211yescharacteristic, complemented
41C2×C7×#95C2211yescharacteristic, complemented
42C2×C7×#95C2212yescomplemented
43C2×#2437C711yesmaximal, characteristic, direct product factor, Sylow
44C25×C7—28no—
45C25×C7—28no—
46C25×C7—42no—
47C25×C7—42no—
48C25×C7Q818yescomplemented
49C25×C7C2311yescharacteristic
50C25×C7C2314yes—
51C25×C7C2312yes—
52C22×C7×Q8—28no—
53C22×C7×Q8—42no—
54C22×C7×Q8C2314yescomplemented
55C23×C4×C7—28no—
56C23×C4×C7—28no—
57C23×C4×C7—28no—
58C23×C4×C7—28no—
59C23×C4×C7—44no—
60C23×C4×C7—44no—
61C23×C4×C7C2311yescharacteristic
62C23×C4×C7C2311yescharacteristic
63C23×C4×C7C2312yes—
64C23×C4×C7C2312yes—
65C23×C4×C7C2312yes—
66C23×C4×C7C2318yes—
67C23×C4×C7C2318yes—
68C23×C4×C7C2312yes—
69C23×C4×C7C2312yes—
70C7×C22⋊Q8—264no—
71C2×C7×C4⋊C4—28no—
72C2×C7×C4⋊C4—28no—
73C2×C7×C4⋊C4—28no—
74C2×C7×C4⋊C4—44no—
75C2×C7×C4⋊C4—42no—
76C2×C7×C4⋊C4C2318yescomplemented
77C2×C7×C4⋊C4C2318yescomplemented
78C2×C7×C4⋊C4C2318yescomplemented
79C2×C7×C4⋊C4C2318yescomplemented
80C2×C7×C4⋊C4C2314yescomplemented
81C2×C7×C22⋊C4—28no—
82C2×C7×C22⋊C4—28no—
83C2×C7×C22⋊C4—28no—
84C2×C7×C22⋊C4—28no—
85C2×C7×C22⋊C4—28no—
86C2×C7×C22⋊C4—264no—
87C2×C7×C22⋊C4—42no—
88C2×C7×C22⋊C4—42no—
89C2×C7×C22⋊C4D4116yes—
90C2×C7×C22⋊C4C2318yes—
91C2×C7×C22⋊C4C2318yes—
92C2×C7×C22⋊C4C2318yes—
93C2×C7×C22⋊C4C2318yes—
94C2×C7×C22⋊C4C2318yes—
95C2×C7×C22⋊C4C2314yes—
96C2×C7×C22⋊C4C2314yes—
97C2×C7×C22⋊C4C2318yes—
98C7×#95C2314yescomplemented
99C7×#95C2318yescomplemented
100C7×#95C2318yescomplemented
101C7×#95C2314yescomplemented
102C22×C22⋊Q8C2×C712yescomplemented
103C23×C22⋊C4C2×C712yes—
104#2437C2×C7116yesdirect product factor
105C2×#399C2×C711yescharacteristic, complemented
106C2×#396C2×C712yescomplemented
107C2×#393C2×C711yescharacteristic, complemented
108C2×#385C2×C712yescomplemented
109C2×#385C2×C712yescomplemented
110C2×#380C2×C712yescomplemented
111C2×#379C2×C711yescharacteristic
112C24×C7—24no—
113C24×C7—24no—
114C24×C7—24no—
115C24×C7—24no—
116C24×C7—264no—
117C24×C7—216no—
118C24×C7—24no—
119C24×C7—216no—
120C24×C7—24no—
121C24×C7—22no—
122C24×C7—22no—
123C24×C7—416no—
124C24×C7—44no—
125C24×C7—44no—
126C24×C7—416no—
127C24×C7—432no—
128C24×C7—416no—
129C24×C7C2×D418yes—
130C24×C7C2×Q814yes—
131C24×C7C2×Q818yes—
132C24×C7C2×Q8116yescomplemented
133C24×C7#4118yes—
134C24×C7C2412yes—
135C24×C7C2414yes—
136C24×C7C2411yescharacteristic
137C2×C7×Q8—216no—
138C2×C7×Q8—44no—
139C2×C7×Q8—416no—
140C22×C4×C7—24no—
141C22×C4×C7—24no—
142C22×C4×C7—24no—
143C22×C4×C7—24no—
144C22×C4×C7—24no—
145C22×C4×C7—24no—
146C22×C4×C7—24no—
147C22×C4×C7—24no—
148C22×C4×C7—24no—
149C22×C4×C7—216no—
150C22×C4×C7—24no—
151C22×C4×C7—24no—
152C22×C4×C7—216no—
153C22×C4×C7—24no—
154C22×C4×C7—24no—
155C22×C4×C7—22no—
156C22×C4×C7—22no—
157C22×C4×C7—24no—
158C22×C4×C7—24no—
159C22×C4×C7—216no—
160C22×C4×C7—216no—
161C22×C4×C7—48no—
162C22×C4×C7—48no—
163C22×C4×C7—432no—
164C22×C4×C7—432no—
165C22×C4×C7C2×D418yes—
166C22×C4×C7C2×D418yes—
167C22×C4×C7C2412yes—
168C22×C4×C7C2414yes—
169C22×C4×C7C2414yes—
170C22×C4×C7C2412yes—
171C22×C4×C7C2414yes—
172C22×C4×C7C2414yes—
173C22×C4×C7C2414yes—
174C7×C4⋊C4—216no—
175C7×C4⋊C4—216no—
176C7×C4⋊C4—216no—
177C7×C4⋊C4—48no—
178C7×C4⋊C4—44no—
179C7×C22⋊C4—216no—
180C7×C22⋊C4—216no—
181C7×C22⋊C4—216no—
182C7×C22⋊C4—216no—
183C7×C22⋊C4—216no—
184C7×C22⋊C4—44no—
185C7×C22⋊C4—44no—
186C7×C22⋊C4C2×D4132yes—
187C26C22×C711yescharacteristic
188C23×Q8C22×C711yescharacteristic, complemented
189C24×C4C22×C712yes—
190C24×C4C22×C712yes—
191C2×C22⋊Q8—216no—
192C2×C22⋊Q8C22×C7116yescomplemented
193C22×C4⋊C4C22×C712yescomplemented
194C22×C4⋊C4C22×C712yescomplemented
195C22×C4⋊C4C22×C712yescomplemented
196C22×C4⋊C4C22×C712yescomplemented
197C22×C4⋊C4C22×C711yescharacteristic, complemented
198C22×C22⋊C4—216no—
199C22×C22⋊C4C22×C712yes—
200C22×C22⋊C4C22×C712yes—
201C22×C22⋊C4C22×C7116yes—
202C22×C22⋊C4C22×C712yes—
203C22×C22⋊C4C22×C712yes—
204C22×C22⋊C4C22×C712yes—
205C22×C22⋊C4C22×C711yescharacteristic
206C22×C22⋊C4C22×C711yescharacteristic
207C22×C22⋊C4C22×C712yes—
208#399C22×C718yescomplemented
209#396C22×C7116yescomplemented
210#393C22×C718yescomplemented
211#385C22×C7116yescomplemented
212#385C22×C7116yescomplemented
213#380C22×C7116yescomplemented
214#379C22×C718yes—
215C2×#95C22×C711yescharacteristic, complemented
216C2×#95C22×C712yescomplemented
217C2×#95C22×C712yescomplemented
218C2×#95C22×C711yescharacteristic, complemented
219C23×C7—216no—
220C23×C7—216no—
221C23×C7—216no—
222C23×C7—216no—
223C23×C7—216no—
224C23×C7—216no—
225C23×C7—24no—
226C23×C7—24no—
227C23×C7—24no—
228C23×C7—24no—
229C23×C7—216no—
230C23×C7—264no—
231C23×C7—28no—
232C23×C7—24no—
233C23×C7—24no—
234C23×C7—22no—
235C23×C7—22no—
236C23×C7—416no—
237C23×C7—4128no—
238C23×C7—416no—
239C23×C7—432no—
240C23×C7—416no—
241C23×C7—44no—
242C23×C7—48no—
243C23×C7—44no—
244C23×C7C22⋊Q8132yescomplemented
245C23×C7C22×D418yes—
246C23×C7C22×D414yes—
247C23×C7C22×Q814yes—
248C23×C7C22×Q818yes—
249C23×C7C22×Q812yes—
250C23×C7C2×#4118yes—
251C23×C7C2×#4114yes—
252C23×C7H(5,𝔽2)12yes—
253C23×C7H(5,𝔽2)12yes—
254C23×C7C2511yescharacteristic
255C7×Q8—416no—
256C2×C4×C7—216no—
257C2×C4×C7—216no—
258C2×C4×C7—24no—
259C2×C4×C7—24no—
260C2×C4×C7—24no—
261C2×C4×C7—24no—
262C2×C4×C7—24no—
263C2×C4×C7—24no—
264C2×C4×C7—24no—
265C2×C4×C7—24no—
266C2×C4×C7—24no—
267C2×C4×C7—24no—
268C2×C4×C7—24no—
269C2×C4×C7—24no—
270C2×C4×C7—24no—
271C2×C4×C7—22no—
272C2×C4×C7—22no—
273C2×C4×C7—24no—
274C2×C4×C7—24no—
275C2×C4×C7—432no—
276C2×C4×C7—432no—
277C2×C4×C7—48no—
278C2×C4×C7—44no—
279C2×C4×C7—48no—
280C2×C4×C7—48no—
281C2×C4×C7—44no—
282C2×C4×C7C22×D418yes—
283C2×C4×C7C22×D418yes—
284C25—28no—
285C25—28no—
286C25—42no—
287C25—42no—
288C25C7×Q818yescomplemented
289C25C23×C711yescharacteristic
290C25C23×C714yes—
291C25C23×C712yes—
292C22×Q8—28no—
293C22×Q8—42no—
294C22×Q8C23×C714yescomplemented
295C23×C4—28no—
296C23×C4—28no—
297C23×C4—28no—
298C23×C4—28no—
299C23×C4—44no—
300C23×C4—44no—
301C23×C4C23×C712yes—
302C23×C4C23×C711yescharacteristic
303C23×C4C23×C711yescharacteristic
304C23×C4C23×C712yes—
305C23×C4C23×C712yes—
306C23×C4C23×C718yes—
307C23×C4C23×C718yes—
308C23×C4C23×C712yes—
309C23×C4C23×C712yes—
310C22⋊Q8—264no—
311C2×C4⋊C4—28no—
312C2×C4⋊C4—28no—
313C2×C4⋊C4—28no—
314C2×C4⋊C4—44no—
315C2×C4⋊C4—42no—
316C2×C4⋊C4C23×C718yescomplemented
317C2×C4⋊C4C23×C718yescomplemented
318C2×C4⋊C4C23×C718yescomplemented
319C2×C4⋊C4C23×C718yescomplemented
320C2×C4⋊C4C23×C714yescomplemented
321C2×C22⋊C4—28no—
322C2×C22⋊C4—28no—
323C2×C22⋊C4—28no—
324C2×C22⋊C4—28no—
325C2×C22⋊C4—28no—
326C2×C22⋊C4—264no—
327C2×C22⋊C4—42no—
328C2×C22⋊C4—42no—
329C2×C22⋊C4C7×D4116yes—
330C2×C22⋊C4C23×C718yes—
331C2×C22⋊C4C23×C718yes—
332C2×C22⋊C4C23×C718yes—
333C2×C22⋊C4C23×C718yes—
334C2×C22⋊C4C23×C718yes—
335C2×C22⋊C4C23×C714yes—
336C2×C22⋊C4C23×C714yes—
337C2×C22⋊C4C23×C718yes—
338#95C23×C714yescomplemented
339#95C23×C718yescomplemented
340#95C23×C718yescomplemented
341#95C23×C714yescomplemented
342C22×C7—28no—
343C22×C7—28no—
344C22×C7—264no—
345C22×C7—28no—
346C22×C7—28no—
347C22×C7—28no—
348C22×C7—28no—
349C22×C7—28no—
350C22×C7—24no—
351C22×C7—464no—
352C22×C7—416no—
353C22×C7—42no—
354C22×C7—44no—
355C22×C7—42no—
356C22×C7C2×C22⋊Q818yes—
357C22×C7C2×C22⋊Q8116yescomplemented
358C22×C7#54314yes—
359C22×C7D4214yes—
360C22×C7#54618yes—
361C22×C7#55114yes—
362C22×C7C23×D412yes—
363C22×C7C23×Q811yescharacteristic
364C22×C7C22×#4112yes—
365C22×C7C2×H(5,𝔽2)11yescharacteristic
366C22×C7C2×H(5,𝔽2)11yescharacteristic
367C4×C7—28no—
368C4×C7—28no—
369C4×C7—44no—
370C4×C7—42no—
371C4×C7—44no—
372C4×C7—44no—
373C4×C7—42no—
374C24—24no—
375C24—24no—
376C24—24no—
377C24—24no—
378C24—264no—
379C24—216no—
380C24—24no—
381C24—216no—
382C24—24no—
383C24—22no—
384C24—22no—
385C24—416no—
386C24—44no—
387C24—44no—
388C24—416no—
389C24—432no—
390C24—416no—
391C24C2×C7×D418yes—
392C24C2×C7×Q814yes—
393C24C2×C7×Q818yes—
394C24C2×C7×Q8116yescomplemented
395C24C7×#4118yes—
396C24C24×C712yes—
397C24C24×C714yes—
398C24C24×C711yescharacteristic
399C2×Q8—216no—
400C2×Q8—44no—
401C2×Q8—416no—
402C22×C4—24no—
403C22×C4—24no—
404C22×C4—24no—
405C22×C4—24no—
406C22×C4—24no—
407C22×C4—24no—
408C22×C4—24no—
409C22×C4—24no—
410C22×C4—24no—
411C22×C4—216no—
412C22×C4—24no—
413C22×C4—24no—
414C22×C4—216no—
415C22×C4—24no—
416C22×C4—24no—
417C22×C4—22no—
418C22×C4—22no—
419C22×C4—24no—
420C22×C4—24no—
421C22×C4—216no—
422C22×C4—216no—
423C22×C4—48no—
424C22×C4—48no—
425C22×C4—432no—
426C22×C4—432no—
427C22×C4C2×C7×D418yes—
428C22×C4C2×C7×D418yes—
429C22×C4C24×C712yes—
430C22×C4C24×C714yes—
431C22×C4C24×C714yes—
432C22×C4C24×C712yes—
433C22×C4C24×C714yes—
434C22×C4C24×C714yes—
435C22×C4C24×C714yes—
436C4⋊C4—216no—
437C4⋊C4—216no—
438C4⋊C4—216no—
439C4⋊C4—48no—
440C4⋊C4—44no—
441C22⋊C4—216no—
442C22⋊C4—216no—
443C22⋊C4—216no—
444C22⋊C4—216no—
445C22⋊C4—216no—
446C22⋊C4—44no—
447C22⋊C4—44no—
448C22⋊C4C2×C7×D4132yes—
449C2×C7—216no—
450C2×C7—44no—
451C2×C7#243718yesdirect product factor
452C2×C7C22×C22⋊Q812yes—
453C2×C7C2×#54311yescharacteristic
454C2×C7C2×D4211yescharacteristic
455C2×C7C2×#54612yes—
456C2×C7C2×#55111yescharacteristic
457C23—24no—
458C23—24no—
459C23—24no—
460C23—24no—
461C23—216no—
462C23—216no—
463C23—216no—
464C23—216no—
465C23—216no—
466C23—216no—
467C23—24no—
468C23—24no—
469C23—22no—
470C23—22no—
471C23—216no—
472C23—264no—
473C23—28no—
474C23—416no—
475C23—4128no—
476C23—416no—
477C23—432no—
478C23—416no—
479C23—44no—
480C23—48no—
481C23—44no—
482C23C7×C22⋊Q8132yescomplemented
483C23C22×C7×D418yes—
484C23C22×C7×D414yes—
485C23C22×C7×Q814yes—
486C23C22×C7×Q818yes—
487C23C22×C7×Q812yes—
488C23C2×C7×#4118yes—
489C23C2×C7×#4114yes—
490C23C7×H(5,𝔽2)12yes—
491C23C7×H(5,𝔽2)12yes—
492C23C25×C711yescharacteristic
493Q8—416no—
494C2×C4—24no—
495C2×C4—24no—
496C2×C4—24no—
497C2×C4—24no—
498C2×C4—216no—
499C2×C4—216no—
500C2×C4—24no—
501C2×C4—24no—
502C2×C4—24no—
503C2×C4—24no—
504C2×C4—24no—
505C2×C4—24no—
506C2×C4—24no—
507C2×C4—24no—
508C2×C4—24no—
509C2×C4—22no—
510C2×C4—22no—
511C2×C4—24no—
512C2×C4—24no—
513C2×C4—432no—
514C2×C4—432no—
515C2×C4—48no—
516C2×C4—44no—
517C2×C4—48no—
518C2×C4—48no—
519C2×C4—44no—
520C2×C4C22×C7×D418yes—
521C2×C4C22×C7×D418yes—
522C7C2×#243711yescharacteristic, direct product factor, Sylow
523C22—264no—
524C22—28no—
525C22—28no—
526C22—28no—
527C22—28no—
528C22—28no—
529C22—28no—
530C22—28no—
531C22—24no—
532C22—464no—
533C22—416no—
534C22—42no—
535C22—44no—
536C22—42no—
537C22C2×C7×C22⋊Q818yes—
538C22C2×C7×C22⋊Q8116yescomplemented
539C22C7×#54314yes—
540C22C7×D4214yes—
541C22C7×#54618yes—
542C22C7×#55114yes—
543C22C23×C7×D412yes—
544C22C23×C7×Q811yescharacteristic
545C22C22×C7×#4112yes—
546C22C2×C7×H(5,𝔽2)11yescharacteristic
547C22C2×C7×H(5,𝔽2)11yescharacteristic
548C4—28no—
549C4—28no—
550C4—44no—
551C4—42no—
552C4—44no—
553C4—44no—
554C4—42no—
555C2—216no—
556C2—44no—
557C2C7×#243718yesdirect product factor
558C2C22×C7×C22⋊Q812yes—
559C2C2×C7×#54311yescharacteristic
560C2C2×C7×D4211yescharacteristic
561C2C2×C7×#54612yes—
562C2C2×C7×#55111yescharacteristic
subgroupG/H
center, socleC24×C7C24
commutator, Frattini, cosocleC23C25×C7
prime radicalC26×C7C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C22×C7×C22⋊Q8C2semidirect
3. C7×#2437C2direct (N × H)
4. C2×C7×#399C2semidirect
5. C2×C7×#396C2semidirect
6. C2×C7×#393C2semidirect
7. C2×C7×#385C2semidirect
8. C2×C7×#385C2semidirect
9. C2×C7×#380C2semidirect
12. C23×C7×Q8C22semidirect
16. C2×C7×C22⋊Q8C22semidirect
17. C22×C7×C4⋊C4C22semidirect
18. C22×C7×C4⋊C4C22semidirect
19. C22×C7×C4⋊C4C22semidirect
20. C22×C7×C4⋊C4C22semidirect
21. C22×C7×C4⋊C4C22semidirect
32. C7×#399C22semidirect
33. C7×#396C22semidirect
34. C7×#393C22semidirect
35. C7×#385C22semidirect
36. C7×#385C22semidirect
37. C7×#380C22semidirect
39. C2×C7×#95C22semidirect
40. C2×C7×#95C22semidirect
41. C2×C7×#95C22semidirect
42. C2×C7×#95C22semidirect
43. C2×#2437C7direct (N × H)
48. C25×C7Q8semidirect
54. C22×C7×Q8C23semidirect
76. C2×C7×C4⋊C4C23semidirect
77. C2×C7×C4⋊C4C23semidirect
78. C2×C7×C4⋊C4C23semidirect
79. C2×C7×C4⋊C4C23semidirect
80. C2×C7×C4⋊C4C23semidirect
98. C7×#95C23semidirect
99. C7×#95C23semidirect
100. C7×#95C23semidirect
101. C7×#95C23semidirect
102. C22×C22⋊Q8C2×C7semidirect
104. #2437C2×C7direct (N × H)
105. C2×#399C2×C7semidirect
106. C2×#396C2×C7semidirect
107. C2×#393C2×C7semidirect
108. C2×#385C2×C7semidirect
109. C2×#385C2×C7semidirect
110. C2×#380C2×C7semidirect
132. C24×C7C2×Q8semidirect
188. C23×Q8C22×C7semidirect
192. C2×C22⋊Q8C22×C7semidirect
193. C22×C4⋊C4C22×C7semidirect
194. C22×C4⋊C4C22×C7semidirect
195. C22×C4⋊C4C22×C7semidirect
196. C22×C4⋊C4C22×C7semidirect
197. C22×C4⋊C4C22×C7semidirect
208. #399C22×C7semidirect
209. #396C22×C7semidirect
210. #393C22×C7semidirect
211. #385C22×C7semidirect
212. #385C22×C7semidirect
213. #380C22×C7semidirect
215. C2×#95C22×C7semidirect
216. C2×#95C22×C7semidirect
217. C2×#95C22×C7semidirect
218. C2×#95C22×C7semidirect
244. C23×C7C22⋊Q8semidirect
288. C25C7×Q8semidirect
294. C22×Q8C23×C7semidirect
316. C2×C4⋊C4C23×C7semidirect
317. C2×C4⋊C4C23×C7semidirect
318. C2×C4⋊C4C23×C7semidirect
319. C2×C4⋊C4C23×C7semidirect
320. C2×C4⋊C4C23×C7semidirect
338. #95C23×C7semidirect
339. #95C23×C7semidirect
340. #95C23×C7semidirect
341. #95C23×C7semidirect
357. C22×C7C2×C22⋊Q8semidirect
394. C24C2×C7×Q8semidirect
451. C2×C7#2437direct (N × H)
482. C23C7×C22⋊Q8semidirect
522. C7C2×#2437direct (N × H)
538. C22C2×C7×C22⋊Q8semidirect
557. C2C7×#2437direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C7×C22⋊Q82
C23×C7×C22⋊C42
C7×#24372
C2×C7×#3992
C2×C7×#3962
C2×C7×#3932
C2×C7×#3852
C2×C7×#3802
C2×C7×#3792
C2×#24377