Finite Group Databasebeta

← C7×#26923 #13204139

Subgroups — C7×#26923 #13204139

Order 1792.

782 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3081C212yesmaximal, complemented
2C7×#2949C212yesmaximal, complemented
3C7×#2046C212yesmaximal, complemented
4C7×#2028C211yesmaximal, characteristic, complemented
5C7×#2014C211yesmaximal, characteristic
6C7×#1931C212yesmaximal, complemented
7C7×#1922C212yesmaximal, complemented
8C7×#1887C212yesmaximal
9C7×#1857C211yesmaximal, characteristic, complemented
10C22×C7×SD16C2212yes—
11C7×#544C2211yescharacteristic
12C2×C7×#127C2211yescharacteristic
13C7×#519C2211yescharacteristic
14C7×#518C2212yes—
15C7×#478—22no—
16C7×#478—22no—
17C7×#476—22no—
18C7×#474—22no—
19C7×#440—22no—
20C7×#440—22no—
21C4×C7×SD16—22no—
22C4×C7×SD16—22no—
23C7×#428C2212yes—
24C7×#427C2212yes—
25C7×#424C2212yes—
26C7×#419C2212yes—
27C7×#418C2212yes—
28C7×#418C2212yes—
29C2×C7×#102C2212yes—
30C2×C7×#101C2211yescharacteristic
31C2×C7×#100C2212yes—
32C7×#405C2212yes—
33C7×#391C2211yescharacteristic
34C7×#343C2211yescharacteristic
35C7×#341C2212yes—
36C7×#339C2212yes—
37C7×#339C2212yes—
38C7×#336C2211yescharacteristic
39#26923C711yesmaximal, characteristic, direct product factor, Sylow
40C22×C7×Q8C2311yescharacteristic
41C22×C7×D4—41no—
42C22×C7×D4C2312yes—
43C2×C7×SD16—24no—
44C2×C7×SD16—24no—
45C2×C7×SD16—22no—
46C2×C7×SD16—22no—
47C2×C7×M16C2312yes—
48C2×C7×M16C2312yes—
49C22×C7×C8C2312yes—
50C7×C4⋊Q8—22no—
51C7×#127—24no—
52C7×#125—22no—
53C7×C22⋊Q8—41no—
54C4×C7×Q8—22no—
55C4×C7×Q8—22no—
56C4×C7×D4—22no—
57C4×C7×D4—22no—
58C4×C7×D4—22no—
59C4×C7×D4—22no—
60C7×#117—41no—
61C7×#117C2312yes—
62C7×#117C2312yes—
63C2×C7×C4⋊C4C2311yescharacteristic
64C2×C7×C22⋊C4—42no—
65C2×C42×C7C2311yescharacteristic
66C7×#107—22no—
67C7×#107D412yescomplemented
68C7×#107D412yescomplemented
69C7×#106—22no—
70C7×#106D412yescomplemented
71C7×#106D412yescomplemented
72C7×C4⋊C8—22no—
73C7×C4⋊C8—22no—
74C7×#103—22no—
75C7×#103—22no—
76C7×#102—22no—
77C7×#102—22no—
78C7×#102—22no—
79C7×#102—22no—
80C7×#102—22no—
81C7×#102—22no—
82C7×#101—22no—
83C7×#100—24no—
84C7×#97—22no—
85C4×C7×C8—22no—
86C7×#95—41no—
87#3081C2×C712yescomplemented
88#2949C2×C712yescomplemented
89#2046C2×C712yescomplemented
90#2028C2×C711yescharacteristic, complemented
91#2014C2×C711yescharacteristic
92#1931C2×C712yescomplemented
93#1922C2×C712yescomplemented
94#1887C2×C712yes—
95#1857C2×C711yescharacteristic, complemented
96C24×C7—22no—
97C2×C7×Q8—21no—
98C2×C7×Q8—22no—
99C2×C7×Q8—22no—
100C2×C7×Q8—41no—
101C2×C7×Q8#4112yes—
102C2×C7×D4—22no—
103C2×C7×D4—22no—
104C2×C7×D4—22no—
105C2×C7×D4—22no—
106C2×C7×D4—22no—
107C2×C7×D4—44no—
108C2×C7×D4—82no—
109C2×C7×D4—82no—
110C2×C7×D4#4114yes—
111C22×C4×C7—21no—
112C22×C4×C7—21no—
113C22×C4×C7—21no—
114C22×C4×C7—42no—
115C22×C4×C7—42no—
116C22×C4×C7C2411yescharacteristic
117C7×SD16—28no—
118C7×SD16—28no—
119C7×M16—22no—
120C7×M16—22no—
121C7×M16—22no—
122C7×M16—22no—
123C2×C7×C8—22no—
124C2×C7×C8—22no—
125C2×C7×C8—22no—
126C2×C7×C8—22no—
127C2×C7×C8C2×D412yes—
128C2×C7×C8C2×D412yes—
129C7×C4⋊C4—22no—
130C7×C4⋊C4—41no—
131C7×C4⋊C4—41no—
132C7×C4⋊C4—41no—
133C7×C4⋊C4—42no—
134C7×C4⋊C4C2×D412yes—
135C7×C4⋊C4C2×D412yes—
136C7×C4⋊C4C2×D412yes—
137C7×C4⋊C4C2×D412yes—
138C7×C22⋊C4—22no—
139C7×C22⋊C4—22no—
140C7×C22⋊C4—42no—
141C7×C22⋊C4—42no—
142C42×C7—22no—
143C42×C7—22no—
144C42×C7—22no—
145C42×C7—42no—
146C22×SD16C22×C712yes—
147#544C22×C711yescharacteristic
148C2×#127C22×C711yescharacteristic
149#519C22×C711yescharacteristic
150#518C22×C712yes—
151#478—22no—
152#478—22no—
153#476—22no—
154#474—22no—
155#440—22no—
156#440—22no—
157C4×SD16—22no—
158C4×SD16—22no—
159#428C22×C712yes—
160#427C22×C712yes—
161#424C22×C712yes—
162#419C22×C712yes—
163#418C22×C712yes—
164#418C22×C712yes—
165C2×#102C22×C712yes—
166C2×#101C22×C711yescharacteristic
167C2×#100C22×C712yes—
168#405C22×C712yes—
169#391C22×C711yescharacteristic
170#343C22×C711yescharacteristic
171#341C22×C712yes—
172#339C22×C712yes—
173#339C22×C712yes—
174#336C22×C711yescharacteristic
175C23×C7—24no—
176C23×C7—42no—
177C23×C7—42no—
178C23×C7—82no—
179C23×C7—82no—
180C23×C7H(5,𝔽2)11yescharacteristic
181C7×Q8—24no—
182C7×Q8—42no—
183C7×Q8—161no—
184C7×D4—24no—
185C7×D4—24no—
186C7×D4—42no—
187C7×D4—42no—
188C7×D4—88no—
189C2×C4×C7—22no—
190C2×C4×C7—22no—
191C2×C4×C7—22no—
192C2×C4×C7—22no—
193C2×C4×C7—22no—
194C2×C4×C7—22no—
195C2×C4×C7—41no—
196C2×C4×C7—41no—
197C2×C4×C7—41no—
198C2×C4×C7—41no—
199C2×C4×C7—41no—
200C2×C4×C7—81no—
201C2×C4×C7—162no—
202C2×C4×C7—162no—
203C2×C4×C7C22×D412yes—
204C2×C4×C7C2×#4111yescharacteristic
205C2×C4×C7C2×#4112yes—
206C2×C4×C72−1+411yescharacteristic
207C7×C8—22no—
208C7×C8—22no—
209C7×C8—42no—
210C7×C8—42no—
211C22×Q8C23×C711yescharacteristic
212C22×D4—41no—
213C22×D4C23×C712yes—
214C2×SD16—24no—
215C2×SD16—24no—
216C2×SD16—22no—
217C2×SD16—22no—
218C2×M16C23×C712yes—
219C2×M16C23×C712yes—
220C22×C8C23×C712yes—
221C4⋊Q8—22no—
222#127—24no—
223#125—22no—
224C22⋊Q8—41no—
225C4×Q8—22no—
226C4×Q8—22no—
227C4×D4—22no—
228C4×D4—22no—
229C4×D4—22no—
230C4×D4—22no—
231#117—41no—
232#117C23×C712yes—
233#117C23×C712yes—
234C2×C4⋊C4C23×C711yescharacteristic
235C2×C22⋊C4—42no—
236C2×C42C23×C711yescharacteristic
237#107—22no—
238#107C7×D412yescomplemented
239#107C7×D412yescomplemented
240#106—22no—
241#106C7×D412yescomplemented
242#106C7×D412yescomplemented
243C4⋊C8—22no—
244C4⋊C8—22no—
245#103—22no—
246#103—22no—
247#102—22no—
248#102—22no—
249#102—22no—
250#102—22no—
251#102—22no—
252#102—22no—
253#101—22no—
254#100—24no—
255#97—22no—
256C4×C8—22no—
257#95—41no—
258C22×C7—21no—
259C22×C7—21no—
260C22×C7—44no—
261C22×C7—84no—
262C22×C7—82no—
263C22×C7—82no—
264C22×C7—162no—
265C22×C7#53911yescharacteristic
266C22×C7D4211yescharacteristic
267C22×C7#55111yescharacteristic
268C4×C7—42no—
269C4×C7—42no—
270C4×C7—42no—
271C4×C7—42no—
272C4×C7—42no—
273C4×C7—42no—
274C4×C7—81no—
275C4×C7#52512yes—
276C4×C7#54812yes—
277C24—22no—
278C2×Q8—21no—
279C2×Q8—22no—
280C2×Q8—22no—
281C2×Q8—41no—
282C2×Q8C7×#4112yes—
283C2×D4—22no—
284C2×D4—22no—
285C2×D4—22no—
286C2×D4—22no—
287C2×D4—22no—
288C2×D4—44no—
289C2×D4—82no—
290C2×D4—82no—
291C2×D4C7×#4114yes—
292C22×C4—21no—
293C22×C4—21no—
294C22×C4—21no—
295C22×C4—42no—
296C22×C4—42no—
297C22×C4C24×C711yescharacteristic
298SD16—28no—
299SD16—28no—
300M16—22no—
301M16—22no—
302M16—22no—
303M16—22no—
304C2×C8—22no—
305C2×C8—22no—
306C2×C8—22no—
307C2×C8—22no—
308C2×C8C2×C7×D412yes—
309C2×C8C2×C7×D412yes—
310C4⋊C4—22no—
311C4⋊C4—41no—
312C4⋊C4—41no—
313C4⋊C4—41no—
314C4⋊C4—42no—
315C4⋊C4C2×C7×D412yes—
316C4⋊C4C2×C7×D412yes—
317C4⋊C4C2×C7×D412yes—
318C4⋊C4C2×C7×D412yes—
319C22⋊C4—22no—
320C22⋊C4—22no—
321C22⋊C4—42no—
322C22⋊C4—42no—
323C42—22no—
324C42—22no—
325C42—22no—
326C42—42no—
327C2×C7—21no—
328C2×C7—21no—
329C2×C7—84no—
330C2×C7#246311yescharacteristic
331C2×C7#328811yescharacteristic
332C2×C7#329111yescharacteristic
333C23—24no—
334C23—42no—
335C23—42no—
336C23—82no—
337C23—82no—
338C23C7×H(5,𝔽2)11yescharacteristic
339Q8—24no—
340Q8—42no—
341Q8—161no—
342D4—24no—
343D4—24no—
344D4—42no—
345D4—42no—
346D4—88no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—41no—
354C2×C4—41no—
355C2×C4—41no—
356C2×C4—41no—
357C2×C4—41no—
358C2×C4—81no—
359C2×C4—162no—
360C2×C4—162no—
361C2×C4C22×C7×D412yes—
362C2×C4C2×C7×#4111yescharacteristic
363C2×C4C2×C7×#4112yes—
364C2×C4C7×2−1+411yescharacteristic
365C8—22no—
366C8—22no—
367C8—42no—
368C8—42no—
369C7#2692311yescharacteristic, direct product factor, Sylow
370C22—21no—
371C22—21no—
372C22—44no—
373C22—84no—
374C22—82no—
375C22—82no—
376C22—162no—
377C22C7×#53911yescharacteristic
378C22C7×D4211yescharacteristic
379C22C7×#55111yescharacteristic
380C4—42no—
381C4—42no—
382C4—42no—
383C4—42no—
384C4—42no—
385C4—42no—
386C4—81no—
387C4C7×#52512yes—
388C4C7×#54812yes—
389C2—21no—
390C2—21no—
391C2—84no—
392C2C7×#246311yescharacteristic
393C2C7×#328811yescharacteristic
394C2C7×#329111yescharacteristic
subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#3081C2semidirect
2. C7×#2949C2semidirect
3. C7×#2046C2semidirect
4. C7×#2028C2semidirect
6. C7×#1931C2semidirect
7. C7×#1922C2semidirect
9. C7×#1857C2semidirect
39. #26923C7direct (N × H)
67. C7×#107D4semidirect
68. C7×#107D4semidirect
70. C7×#106D4semidirect
71. C7×#106D4semidirect
87. #3081C2×C7semidirect
88. #2949C2×C7semidirect
89. #2046C2×C7semidirect
90. #2028C2×C7semidirect
92. #1931C2×C7semidirect
93. #1922C2×C7semidirect
95. #1857C2×C7semidirect
238. #107C7×D4semidirect
239. #107C7×D4semidirect
241. #106C7×D4semidirect
242. #106C7×D4semidirect
369. C7#26923direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#30812
C7×#29492
C7×#20462
C7×#20282
C7×#20142
C7×#19312
C7×#19222
C7×#18872
C7×#18572
#269237