Finite Group Databasebeta

← C7×#21784 #13199000

Subgroups — C7×#21784 #13199000

Order 1792.

1278 conjugacy classes of subgroups.

The subgroup lattice has 508 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3500C211yesmaximal, characteristic
2C7×#2888C211yesmaximal, characteristic, complemented
3C7×#2883C211yesmaximal, characteristic, complemented
4C7×#1911C212yesmaximal, complemented
5C7×#1909C212yesmaximal, complemented
6C7×#1885C212yesmaximal, complemented
7C7×#1884C212yesmaximal, complemented
8C7×#1827C212yesmaximal, complemented
9C7×#1796C212yesmaximal, complemented
10C2×C7×2−1+4C2211yescharacteristic
11C2×C7×H(5,𝔽2)C2211yescharacteristic
12C7×#568C2212yes—
13C7×#548—22no—
14C7×#546—22no—
15C7×#546—24no—
16C7×#536C412yescomplemented
17C7×#536C2211yescharacteristic
18C7×#535C412yescomplemented
19C7×#535C2211yescharacteristic
20C7×#532C412yescomplemented
21C7×#532C2211yescharacteristic
22C2×C7×#124C412yescomplemented
23C2×C7×#124C2211yescharacteristic
24C7×#518C2212yes—
25C4×C7×#41C2211yescharacteristic
26C7×#421C2214yescomplemented
27C7×#419C2214yescomplemented
28C7×#413—22no—
29C7×#413C2212yes—
30C2×C7×#100—22no—
31C2×C7×#100C2212yes—
32C7×#410C2212yes—
33C7×#410C2212yes—
34C2×C7×#99—24no—
35C7×#339C2214yescomplemented
36C7×H(3,ℤ/4)C2214yescomplemented
37#21784C711yesmaximal, characteristic, direct product factor, Sylow
38C7×2−1+4—44no—
39C7×H(5,𝔽2)—44no—
40C2×C7×#41—21no—
41C2×C7×#41—22no—
42C2×C7×#41C2×C412yes—
43C2×C7×#41C2×C412yescomplemented
44C2×C7×#41D412yes—
45C2×C7×#41C2311yescharacteristic
46C2×C7×#41C2311yescharacteristic
47C2×C7×#41C2311yescharacteristic
48C22×C7×Q8—21no—
49C22×C7×Q8C2×C412yescomplemented
50C22×C7×Q8C2311yescharacteristic
51C22×C7×D4C2×C412yes—
52C22×C7×D4D414yes—
53C22×C7×D4D412yes—
54C22×C7×D4C2311yescharacteristic
55C7×#131—44no—
56C2×C7×M16—24no—
57C2×C7×M16C2314yes—
58C7×C4⋊Q8C2×C412yescomplemented
59C7×C4⋊Q8C2×C411yescharacteristic, complemented
60C7×#127C2×C412yes—
61C7×#127C2×C411yescharacteristic, complemented
62C7×#124—24no—
63C7×#124—22no—
64C7×#124C2×C412yes—
65C7×#124C2×C412yes—
66C7×#124C2×C412yes—
67C7×#124C2×C411yescharacteristic, complemented
68C7×#124C2×C412yescomplemented
69C7×#124C2×C411yescharacteristic, complemented
70C7×#123—24no—
71C7×#123—22no—
72C7×C22⋊Q8—24no—
73C7×C22⋊Q8—22no—
74C7×#121—24no—
75C7×#121—24no—
76C7×#121—22no—
77C7×#121—22no—
78C7×#120—24no—
79C7×#120—22no—
80C4×C7×Q8—21no—
81C4×C7×D4—22no—
82C4×C7×D4—21no—
83C4×C7×D4—24no—
84C4×C7×D4—22no—
85C4×C7×D4—44no—
86C7×#117C2×C412yescomplemented
87C7×#117C2314yes—
88C7×#117C2311yescharacteristic
89C2×C7×C22⋊C4—24no—
90C2×C7×C22⋊C4—22no—
91C2×C7×C22⋊C4—24no—
92C2×C42×C7C2×C412yescomplemented
93C2×C42×C7C2311yescharacteristic
94C7×#104—44no—
95C7×#103—44no—
96C7×#101—22no—
97C7×#100—22no—
98C7×#100—24no—
99C7×#99—24no—
100C7×#99—24no—
101#3500C2×C711yescharacteristic
102#2888C2×C711yescharacteristic, complemented
103#2883C2×C711yescharacteristic, complemented
104#1911C2×C712yescomplemented
105#1909C2×C712yescomplemented
106#1885C2×C712yescomplemented
107#1884C2×C712yescomplemented
108#1827C2×C712yescomplemented
109#1796C2×C712yescomplemented
110C24×C7C22⋊C414yes—
111C24×C7C2×D412yes—
112C7×#41—24no—
113C7×#41—24no—
114C7×#41—24no—
115C7×#41—44no—
116C7×#41—44no—
117C7×#41—44no—
118C7×#41—48no—
119C7×#41—44no—
120C2×C7×Q8—22no—
121C2×C7×Q8—21no—
122C2×C7×Q8—24no—
123C2×C7×Q8—44no—
124C2×C7×Q8—44no—
125C2×C7×Q8C22×C411yescharacteristic
126C2×C7×Q8C22×C412yes—
127C2×C7×Q8C22×C411yescharacteristic
128C2×C7×Q8C2×D411yescharacteristic
129C2×C7×D4—22no—
130C2×C7×D4—21no—
131C2×C7×D4—24no—
132C2×C7×D4—22no—
133C2×C7×D4—24no—
134C2×C7×D4—44no—
135C2×C7×D4—44no—
136C2×C7×D4—48no—
137C2×C7×D4C22⋊C414yes—
138C2×C7×D4C22⋊C414yes—
139C2×C7×D4C22×C411yescharacteristic
140C2×C7×D4C22×C412yes—
141C2×C7×D4C22×C411yescharacteristic
142C2×C7×D4C2×D412yes—
143C2×C7×D4C2×D412yes—
144C2×C7×D4C2×D411yescharacteristic
145C2×C7×D4C2×D412yes—
146C22×C4×C7—22no—
147C22×C4×C7—21no—
148C22×C4×C7—22no—
149C22×C4×C7—21no—
150C22×C4×C7—22no—
151C22×C4×C7—21no—
152C22×C4×C7—44no—
153C22×C4×C7C22⋊C414yes—
154C22×C4×C7C22×C412yes—
155C22×C4×C7C2×D412yes—
156C22×C4×C7C2411yescharacteristic
157C7×M16—24no—
158C7×M16—24no—
159C7×M16—44no—
160C2×C7×C8—24no—
161C2×C7×C8—44no—
162C7×C4⋊C4—22no—
163C7×C4⋊C4—24no—
164C7×C4⋊C4—22no—
165C7×C4⋊C4—21no—
166C7×C4⋊C4—24no—
167C7×C22⋊C4—24no—
168C7×C22⋊C4—22no—
169C7×C22⋊C4—24no—
170C7×C22⋊C4—24no—
171C7×C22⋊C4—24no—
172C7×C22⋊C4—22no—
173C7×C22⋊C4—21no—
174C7×C22⋊C4—22no—
175C7×C22⋊C4—24no—
176C7×C22⋊C4—44no—
177C42×C7—22no—
178C42×C7—21no—
179C42×C7—24no—
180C42×C7C22×C411yescharacteristic
181C42×C7C22×C412yes—
182C42×C7C22×C411yescharacteristic
183C2×2−1+4C22×C711yescharacteristic
184C2×H(5,𝔽2)C22×C711yescharacteristic
185#568C22×C712yes—
186#548—22no—
187#546—22no—
188#546—24no—
189#536C4×C712yescomplemented
190#536C22×C711yescharacteristic
191#535C4×C712yescomplemented
192#535C22×C711yescharacteristic
193#532C4×C712yescomplemented
194#532C22×C711yescharacteristic
195C2×#124C4×C712yescomplemented
196C2×#124C22×C711yescharacteristic
197#518C22×C712yes—
198C4×#41C22×C711yescharacteristic
199#421C22×C714yescomplemented
200#419C22×C714yescomplemented
201#413—22no—
202#413C22×C712yes—
203C2×#100—22no—
204C2×#100C22×C712yes—
205#410C22×C712yes—
206#410C22×C712yes—
207C2×#99—24no—
208#339C22×C714yescomplemented
209H(3,ℤ/4)C22×C714yescomplemented
210C23×C7—24no—
211C23×C7—21no—
212C23×C7—44no—
213C23×C7—82no—
214C23×C7—84no—
215C23×C7C2×C22⋊C414yes—
216C23×C7C2×C22⋊C412yes—
217C23×C7C2×C22⋊C412yes—
218C23×C7C22×D411yescharacteristic
219C7×Q8—22no—
220C7×Q8—22no—
221C7×Q8—24no—
222C7×Q8—22no—
223C7×Q8—44no—
224C7×Q8—42no—
225C7×D4—24no—
226C7×D4—24no—
227C7×D4—24no—
228C7×D4—22no—
229C7×D4—22no—
230C7×D4—24no—
231C7×D4—22no—
232C7×D4—44no—
233C7×D4—44no—
234C7×D4—44no—
235C7×D4—42no—
236C7×D4—84no—
237C7×D4—82no—
238C2×C4×C7—24no—
239C2×C4×C7—24no—
240C2×C4×C7—21no—
241C2×C4×C7—22no—
242C2×C4×C7—21no—
243C2×C4×C7—22no—
244C2×C4×C7—21no—
245C2×C4×C7—44no—
246C2×C4×C7—44no—
247C2×C4×C7—44no—
248C2×C4×C7—42no—
249C2×C4×C7—42no—
250C2×C4×C7—44no—
251C2×C4×C7—81no—
252C2×C4×C7—82no—
253C2×C4×C7—164no—
254C2×C4×C7C2×C22⋊C412yes—
255C2×C4×C7C2×C22⋊C412yes—
256C2×C4×C7C23×C411yescharacteristic
257C2×C4×C7C22×D411yescharacteristic
258C2×C4×C7H(5,𝔽2)14yes—
259C7×C8—44no—
2602−1+4—44no—
261H(5,𝔽2)—44no—
262C2×#41—21no—
263C2×#41—22no—
264C2×#41C2×C4×C712yes—
265C2×#41C2×C4×C712yescomplemented
266C2×#41C7×D412yes—
267C2×#41C23×C711yescharacteristic
268C2×#41C23×C711yescharacteristic
269C2×#41C23×C711yescharacteristic
270C22×Q8—21no—
271C22×Q8C2×C4×C712yescomplemented
272C22×Q8C23×C711yescharacteristic
273C22×D4C2×C4×C712yes—
274C22×D4C7×D414yes—
275C22×D4C7×D412yes—
276C22×D4C23×C711yescharacteristic
277#131—44no—
278C2×M16—24no—
279C2×M16C23×C714yes—
280C4⋊Q8C2×C4×C712yescomplemented
281C4⋊Q8C2×C4×C711yescharacteristic, complemented
282#127C2×C4×C712yes—
283#127C2×C4×C711yescharacteristic, complemented
284#124—24no—
285#124—22no—
286#124C2×C4×C712yes—
287#124C2×C4×C712yes—
288#124C2×C4×C712yes—
289#124C2×C4×C711yescharacteristic, complemented
290#124C2×C4×C712yescomplemented
291#124C2×C4×C711yescharacteristic, complemented
292#123—24no—
293#123—22no—
294C22⋊Q8—24no—
295C22⋊Q8—22no—
296#121—24no—
297#121—24no—
298#121—22no—
299#121—22no—
300#120—24no—
301#120—22no—
302C4×Q8—21no—
303C4×D4—22no—
304C4×D4—21no—
305C4×D4—24no—
306C4×D4—22no—
307C4×D4—44no—
308#117C2×C4×C712yescomplemented
309#117C23×C714yes—
310#117C23×C711yescharacteristic
311C2×C22⋊C4—24no—
312C2×C22⋊C4—22no—
313C2×C22⋊C4—24no—
314C2×C42C2×C4×C712yescomplemented
315C2×C42C23×C711yescharacteristic
316#104—44no—
317#103—44no—
318#101—22no—
319#100—22no—
320#100—24no—
321#99—24no—
322#99—24no—
323C22×C7—22no—
324C22×C7—22no—
325C22×C7—24no—
326C22×C7—41no—
327C22×C7—42no—
328C22×C7—44no—
329C22×C7—42no—
330C22×C7—42no—
331C22×C7—41no—
332C22×C7—84no—
333C22×C7—164no—
334C22×C7C22×C22⋊C411yescharacteristic
335C22×C7#53412yes—
336C4×C7—22no—
337C4×C7—22no—
338C4×C7—41no—
339C4×C7—42no—
340C4×C7—41no—
341C4×C7—42no—
342C4×C7—41no—
343C4×C7—84no—
344C4×C7#51812yes—
345C4×C7#53412yes—
346C24C7×C22⋊C414yes—
347C24C2×C7×D412yes—
348#41—24no—
349#41—24no—
350#41—24no—
351#41—44no—
352#41—44no—
353#41—44no—
354#41—48no—
355#41—44no—
356C2×Q8—22no—
357C2×Q8—21no—
358C2×Q8—24no—
359C2×Q8—44no—
360C2×Q8—44no—
361C2×Q8C22×C4×C711yescharacteristic
362C2×Q8C22×C4×C712yes—
363C2×Q8C22×C4×C711yescharacteristic
364C2×Q8C2×C7×D411yescharacteristic
365C2×D4—22no—
366C2×D4—21no—
367C2×D4—24no—
368C2×D4—22no—
369C2×D4—24no—
370C2×D4—44no—
371C2×D4—44no—
372C2×D4—48no—
373C2×D4C7×C22⋊C414yes—
374C2×D4C7×C22⋊C414yes—
375C2×D4C22×C4×C711yescharacteristic
376C2×D4C22×C4×C712yes—
377C2×D4C22×C4×C711yescharacteristic
378C2×D4C2×C7×D412yes—
379C2×D4C2×C7×D412yes—
380C2×D4C2×C7×D411yescharacteristic
381C2×D4C2×C7×D412yes—
382C22×C4—22no—
383C22×C4—21no—
384C22×C4—22no—
385C22×C4—21no—
386C22×C4—22no—
387C22×C4—21no—
388C22×C4—44no—
389C22×C4C7×C22⋊C414yes—
390C22×C4C22×C4×C712yes—
391C22×C4C2×C7×D412yes—
392C22×C4C24×C711yescharacteristic
393M16—24no—
394M16—24no—
395M16—44no—
396C2×C8—24no—
397C2×C8—44no—
398C4⋊C4—22no—
399C4⋊C4—24no—
400C4⋊C4—22no—
401C4⋊C4—21no—
402C4⋊C4—24no—
403C22⋊C4—24no—
404C22⋊C4—22no—
405C22⋊C4—24no—
406C22⋊C4—24no—
407C22⋊C4—24no—
408C22⋊C4—22no—
409C22⋊C4—21no—
410C22⋊C4—22no—
411C22⋊C4—24no—
412C22⋊C4—44no—
413C42—22no—
414C42—21no—
415C42—24no—
416C42C22×C4×C711yescharacteristic
417C42C22×C4×C712yes—
418C42C22×C4×C711yescharacteristic
419C2×C7—21no—
420C2×C7—22no—
421C2×C7—44no—
422C2×C7—42no—
423C2×C7—42no—
424C2×C7—81no—
425C2×C7#230811yescharacteristic
426C23—24no—
427C23—21no—
428C23—44no—
429C23—82no—
430C23—84no—
431C23C2×C7×C22⋊C414yes—
432C23C2×C7×C22⋊C412yes—
433C23C2×C7×C22⋊C412yes—
434C23C22×C7×D411yescharacteristic
435Q8—22no—
436Q8—22no—
437Q8—24no—
438Q8—22no—
439Q8—44no—
440Q8—42no—
441D4—24no—
442D4—24no—
443D4—24no—
444D4—22no—
445D4—22no—
446D4—24no—
447D4—22no—
448D4—44no—
449D4—44no—
450D4—44no—
451D4—42no—
452D4—84no—
453D4—82no—
454C2×C4—24no—
455C2×C4—24no—
456C2×C4—21no—
457C2×C4—22no—
458C2×C4—21no—
459C2×C4—22no—
460C2×C4—21no—
461C2×C4—44no—
462C2×C4—44no—
463C2×C4—44no—
464C2×C4—42no—
465C2×C4—42no—
466C2×C4—44no—
467C2×C4—81no—
468C2×C4—82no—
469C2×C4—164no—
470C2×C4C2×C7×C22⋊C412yes—
471C2×C4C2×C7×C22⋊C412yes—
472C2×C4C23×C4×C711yescharacteristic
473C2×C4C22×C7×D411yescharacteristic
474C2×C4C7×H(5,𝔽2)14yes—
475C8—44no—
476C7#2178411yescharacteristic, direct product factor, Sylow
477C22—22no—
478C22—22no—
479C22—24no—
480C22—41no—
481C22—42no—
482C22—44no—
483C22—42no—
484C22—42no—
485C22—41no—
486C22—84no—
487C22—164no—
488C22C22×C7×C22⋊C411yescharacteristic
489C22C7×#53412yes—
490C4—22no—
491C4—22no—
492C4—41no—
493C4—42no—
494C4—41no—
495C4—42no—
496C4—41no—
497C4—84no—
498C4C7×#51812yes—
499C4C7×#53412yes—
500C2—21no—
501C2—22no—
502C2—44no—
503C2—42no—
504C2—42no—
505C2—81no—
506C2C7×#230811yescharacteristic
subgroupG/H
center, socleC2×C7#2308
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3500C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C22×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
2. C7×#2888C2semidirect
3. C7×#2883C2semidirect
4. C7×#1911C2semidirect
5. C7×#1909C2semidirect
6. C7×#1885C2semidirect
7. C7×#1884C2semidirect
8. C7×#1827C2semidirect
9. C7×#1796C2semidirect
16. C7×#536C4semidirect
18. C7×#535C4semidirect
20. C7×#532C4semidirect
22. C2×C7×#124C4semidirect
26. C7×#421C22semidirect
27. C7×#419C22semidirect
35. C7×#339C22semidirect
36. C7×H(3,ℤ/4)C22semidirect
37. #21784C7direct (N × H)
43. C2×C7×#41C2×C4semidirect
49. C22×C7×Q8C2×C4semidirect
58. C7×C4⋊Q8C2×C4semidirect
59. C7×C4⋊Q8C2×C4semidirect
61. C7×#127C2×C4semidirect
67. C7×#124C2×C4semidirect
68. C7×#124C2×C4semidirect
69. C7×#124C2×C4semidirect
86. C7×#117C2×C4semidirect
92. C2×C42×C7C2×C4semidirect
102. #2888C2×C7semidirect
103. #2883C2×C7semidirect
104. #1911C2×C7semidirect
105. #1909C2×C7semidirect
106. #1885C2×C7semidirect
107. #1884C2×C7semidirect
108. #1827C2×C7semidirect
109. #1796C2×C7semidirect
189. #536C4×C7semidirect
191. #535C4×C7semidirect
193. #532C4×C7semidirect
195. C2×#124C4×C7semidirect
199. #421C22×C7semidirect
200. #419C22×C7semidirect
208. #339C22×C7semidirect
209. H(3,ℤ/4)C22×C7semidirect
265. C2×#41C2×C4×C7semidirect
271. C22×Q8C2×C4×C7semidirect
280. C4⋊Q8C2×C4×C7semidirect
281. C4⋊Q8C2×C4×C7semidirect
283. #127C2×C4×C7semidirect
289. #124C2×C4×C7semidirect
290. #124C2×C4×C7semidirect
291. #124C2×C4×C7semidirect
308. #117C2×C4×C7semidirect
314. C2×C42C2×C4×C7semidirect
476. C7#21784direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#35002
C7×#28882
C7×#28832
C7×#19112
C7×#19092
C7×#18852
C7×#18842
C7×#18272
C7×#17962
#217847