Finite Group Databasebeta

← C7×#21948 #13199164

Subgroups — C7×#21948 #13199164

Order 1792.

1042 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#407C212yesmaximal
2C22×C7×C22⋊C8C211yesmaximal, characteristic
3C7×#1855C218yesmaximal, complemented
4C7×#1810C214yesmaximal, complemented
5C24×C4×C7C2211yescharacteristic
6C22×C7×M16C2214yes—
7C23×C7×C8C2212yes—
8C2×C7×#108C2218yescomplemented
9C7×#407—22no—
10C7×#407—22no—
11C7×#407C2214yes—
12C7×#407C2214yes—
13C2×C7×C22⋊C8—22no—
14C2×C7×C22⋊C8—22no—
15C2×C7×C22⋊C8C414yes—
16C2×C7×C22⋊C8C412yes—
17C2×C7×C22⋊C8C412yes—
18C2×C7×C22⋊C8C2214yes—
19C7×#341C2218yescomplemented
20#21948C711yesmaximal, characteristic, direct product factor, Sylow
21C25×C7Q811yescharacteristic
22C23×C4×C7—44no—
23C23×C4×C7C2×C412yes—
24C23×C4×C7C2×C411yescharacteristic
25C23×C4×C7C2×C411yescharacteristic
26C23×C4×C7D411yescharacteristic
27C23×C4×C7D412yes—
28C23×C4×C7D411yescharacteristic
29C23×C4×C7Q811yescharacteristic
30C23×C4×C7Q812yes—
31C23×C4×C7C2312yes—
32C23×C4×C7C2311yescharacteristic
33C2×C7×M16—24no—
34C2×C7×M16—48no—
35C2×C7×M16C2318yes—
36C22×C7×C8—24no—
37C22×C7×C8—44no—
38C22×C7×C8C2×C414yes—
39C22×C7×C8C2×C414yes—
40C22×C7×C8C2314yes—
41C7×#108—48no—
42C7×C22⋊C8—24no—
43C7×C22⋊C8—24no—
44C7×C22⋊C8—24no—
45C7×C22⋊C8—24no—
46C7×C22⋊C8C2×C418yes—
47C7×C22⋊C8C2×C418yes—
48C2×#407C2×C712yes—
49C22×C22⋊C8C2×C711yescharacteristic
50#1855C2×C718yescomplemented
51#1810C2×C714yescomplemented
52C24×C7—24no—
53C24×C7—42no—
54C24×C7—42no—
55C24×C7C4⋊C412yes—
56C24×C7C4⋊C411yescharacteristic
57C24×C7C4⋊C411yescharacteristic
58C24×C7C2×Q811yescharacteristic
59C24×C7C2×Q812yes—
60C22×C4×C7—24no—
61C22×C4×C7—28no—
62C22×C4×C7—42no—
63C22×C4×C7—44no—
64C22×C4×C7—42no—
65C22×C4×C7—42no—
66C22×C4×C7—44no—
67C22×C4×C7—42no—
68C22×C4×C7—42no—
69C22×C4×C7—44no—
70C22×C4×C7C4⋊C412yes—
71C22×C4×C7C4⋊C412yes—
72C22×C4×C7C4⋊C411yescharacteristic
73C22×C4×C7C4⋊C412yes—
74C22×C4×C7C4⋊C412yes—
75C22×C4×C7C4⋊C411yescharacteristic
76C22×C4×C7C4⋊C412yes—
77C22×C4×C7C22×C412yes—
78C22×C4×C7C22×C412yes—
79C22×C4×C7C22×C411yescharacteristic
80C22×C4×C7C22×C411yescharacteristic
81C22×C4×C7C2×D411yescharacteristic
82C22×C4×C7C2×D411yescharacteristic
83C22×C4×C7C2×D412yes—
84C22×C4×C7C2×D412yes—
85C22×C4×C7C2×Q812yes—
86C22×C4×C7C2×Q811yescharacteristic
87C22×C4×C7C2411yescharacteristic
88C7×M16—216no—
89C7×M16—48no—
90C2×C7×C8—28no—
91C2×C7×C8—28no—
92C2×C7×C8—44no—
93C2×C7×C8—44no—
94C2×C7×C8—48no—
95C2×C7×C8C22×C418yes—
96C24×C4C22×C711yescharacteristic
97C22×M16C22×C714yes—
98C23×C8C22×C712yes—
99C2×#108C22×C718yescomplemented
100#407—22no—
101#407—22no—
102#407C22×C714yes—
103#407C22×C714yes—
104C2×C22⋊C8—22no—
105C2×C22⋊C8—22no—
106C2×C22⋊C8C4×C714yes—
107C2×C22⋊C8C4×C712yes—
108C2×C22⋊C8C4×C712yes—
109C2×C22⋊C8C22×C714yes—
110#341C22×C718yescomplemented
111C23×C7—22no—
112C23×C7—22no—
113C23×C7—22no—
114C23×C7—24no—
115C23×C7—24no—
116C23×C7—22no—
117C23×C7—24no—
118C23×C7—24no—
119C23×C7—41no—
120C23×C7—42no—
121C23×C7—41no—
122C23×C7—41no—
123C23×C7—41no—
124C23×C7—42no—
125C23×C7—416no—
126C23×C7#10814yescomplemented
127C23×C7C2×C4⋊C412yes—
128C23×C7C2×C4⋊C412yes—
129C23×C7C2×C4⋊C411yescharacteristic
130C23×C7C2×C4⋊C411yescharacteristic
131C23×C7C22×Q811yescharacteristic
132C2×C4×C7—22no—
133C2×C4×C7—24no—
134C2×C4×C7—22no—
135C2×C4×C7—22no—
136C2×C4×C7—24no—
137C2×C4×C7—24no—
138C2×C4×C7—24no—
139C2×C4×C7—24no—
140C2×C4×C7—22no—
141C2×C4×C7—22no—
142C2×C4×C7—42no—
143C2×C4×C7—42no—
144C2×C4×C7—41no—
145C2×C4×C7—42no—
146C2×C4×C7—41no—
147C2×C4×C7—42no—
148C2×C4×C7—42no—
149C2×C4×C7C2×C4⋊C412yes—
150C2×C4×C7C2×C4⋊C412yes—
151C2×C4×C7C2×C4⋊C411yescharacteristic
152C2×C4×C7C2×C4⋊C411yescharacteristic
153C2×C4×C7C23×C411yescharacteristic
154C2×C4×C7C22×D411yescharacteristic
155C2×C4×C7H(5,𝔽2)14yes—
156C7×C8—28no—
157C7×C8—48no—
158C25C7×Q811yescharacteristic
159C23×C4—44no—
160C23×C4C2×C4×C712yes—
161C23×C4C2×C4×C711yescharacteristic
162C23×C4C2×C4×C711yescharacteristic
163C23×C4C7×D411yescharacteristic
164C23×C4C7×D412yes—
165C23×C4C7×D411yescharacteristic
166C23×C4C7×Q811yescharacteristic
167C23×C4C7×Q812yes—
168C23×C4C23×C711yescharacteristic
169C23×C4C23×C712yes—
170C2×M16—24no—
171C2×M16—48no—
172C2×M16C23×C718yes—
173C22×C8—24no—
174C22×C8—44no—
175C22×C8C2×C4×C714yes—
176C22×C8C2×C4×C714yes—
177C22×C8C23×C714yes—
178#108—48no—
179C22⋊C8—24no—
180C22⋊C8—24no—
181C22⋊C8—24no—
182C22⋊C8—24no—
183C22⋊C8C2×C4×C718yes—
184C22⋊C8C2×C4×C718yes—
185C22×C7—28no—
186C22×C7—21no—
187C22×C7—21no—
188C22×C7—22no—
189C22×C7—21no—
190C22×C7—21no—
191C22×C7—21no—
192C22×C7—22no—
193C22×C7—21no—
194C22×C7—22no—
195C22×C7—22no—
196C22×C7—22no—
197C22×C7—44no—
198C22×C7—48no—
199C22×C7—48no—
200C22×C7—44no—
201C22×C7C2×#10812yes—
202C22×C7C2×#10814yes—
203C22×C7#43012yes—
204C22×C7C22×C4⋊C411yescharacteristic
205C22×C7#54312yes—
206C4×C7—21no—
207C4×C7—21no—
208C4×C7—22no—
209C4×C7—22no—
210C4×C7#51812yes—
211C4×C7#53412yes—
212C24—24no—
213C24—42no—
214C24—42no—
215C24C7×C4⋊C412yes—
216C24C7×C4⋊C411yescharacteristic
217C24C7×C4⋊C411yescharacteristic
218C24C2×C7×Q811yescharacteristic
219C24C2×C7×Q812yes—
220C22×C4—24no—
221C22×C4—28no—
222C22×C4—42no—
223C22×C4—44no—
224C22×C4—42no—
225C22×C4—42no—
226C22×C4—44no—
227C22×C4—42no—
228C22×C4—42no—
229C22×C4—44no—
230C22×C4C7×C4⋊C412yes—
231C22×C4C7×C4⋊C412yes—
232C22×C4C7×C4⋊C411yescharacteristic
233C22×C4C7×C4⋊C412yes—
234C22×C4C7×C4⋊C412yes—
235C22×C4C7×C4⋊C411yescharacteristic
236C22×C4C7×C4⋊C412yes—
237C22×C4C22×C4×C712yes—
238C22×C4C22×C4×C712yes—
239C22×C4C22×C4×C711yescharacteristic
240C22×C4C22×C4×C711yescharacteristic
241C22×C4C2×C7×D411yescharacteristic
242C22×C4C2×C7×D411yescharacteristic
243C22×C4C2×C7×D412yes—
244C22×C4C2×C7×D412yes—
245C22×C4C2×C7×Q811yescharacteristic
246C22×C4C2×C7×Q812yes—
247C22×C4C24×C711yescharacteristic
248M16—216no—
249M16—48no—
250C2×C8—28no—
251C2×C8—28no—
252C2×C8—44no—
253C2×C8—44no—
254C2×C8—48no—
255C2×C8C22×C4×C718yes—
256C2×C7—22no—
257C2×C7—22no—
258C2×C7—22no—
259C2×C7—24no—
260C2×C7—42no—
261C2×C7#231511yescharacteristic
262C2×C7C22×#10811yescharacteristic
263C2×C7C2×#43011yescharacteristic
264C23—22no—
265C23—22no—
266C23—22no—
267C23—24no—
268C23—24no—
269C23—22no—
270C23—24no—
271C23—24no—
272C23—41no—
273C23—42no—
274C23—41no—
275C23—41no—
276C23—41no—
277C23—42no—
278C23—416no—
279C23C7×#10814yescomplemented
280C23C2×C7×C4⋊C412yes—
281C23C2×C7×C4⋊C412yes—
282C23C2×C7×C4⋊C411yescharacteristic
283C23C2×C7×C4⋊C411yescharacteristic
284C23C22×C7×Q811yescharacteristic
285C2×C4—22no—
286C2×C4—24no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—24no—
290C2×C4—24no—
291C2×C4—24no—
292C2×C4—24no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—42no—
296C2×C4—42no—
297C2×C4—41no—
298C2×C4—42no—
299C2×C4—41no—
300C2×C4—42no—
301C2×C4—42no—
302C2×C4C2×C7×C4⋊C412yes—
303C2×C4C2×C7×C4⋊C412yes—
304C2×C4C2×C7×C4⋊C411yescharacteristic
305C2×C4C2×C7×C4⋊C411yescharacteristic
306C2×C4C23×C4×C711yescharacteristic
307C2×C4C22×C7×D411yescharacteristic
308C2×C4C7×H(5,𝔽2)14yes—
309C8—28no—
310C8—48no—
311C7#2194811yescharacteristic, direct product factor, Sylow
312C22—28no—
313C22—21no—
314C22—21no—
315C22—21no—
316C22—22no—
317C22—21no—
318C22—21no—
319C22—21no—
320C22—22no—
321C22—22no—
322C22—22no—
323C22—22no—
324C22—44no—
325C22—48no—
326C22—48no—
327C22—44no—
328C22C2×C7×#10812yes—
329C22C2×C7×#10814yes—
330C22C7×#43012yes—
331C22C22×C7×C4⋊C411yescharacteristic
332C22C7×#54312yes—
333C4—21no—
334C4—21no—
335C4—22no—
336C4—22no—
337C4C7×#51812yes—
338C4C7×#53412yes—
339C2—22no—
340C2—22no—
341C2—22no—
342C2—24no—
343C2—42no—
344C2C7×#231511yescharacteristic
345C2C22×C7×#10811yescharacteristic
346C2C2×C7×#43011yescharacteristic
subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C22×C4⋊C4
prime radicalC25×C7Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C24×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
3. C7×#1855C2semidirect
4. C7×#1810C2semidirect
8. C2×C7×#108C22semidirect
19. C7×#341C22semidirect
20. #21948C7direct (N × H)
50. #1855C2×C7semidirect
51. #1810C2×C7semidirect
99. C2×#108C22×C7semidirect
110. #341C22×C7semidirect
126. C23×C7#108semidirect
279. C23C7×#108semidirect
311. C7#21948direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#4072
C22×C7×C22⋊C82
C7×#18552
C7×#18102
#219487