Finite Group Databasebeta

← D7×#2645 #13520913

Subgroups — D7×#2645 #13520913

Order 1792.

1830 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#2645C211yesmaximal, characteristic, complemented
2D7×#401C212yesmaximal
3#11735861C212yesmaximal, complemented
4D7×#400C216yesmaximal
5#11735660C216yesmaximal, complemented
6D7×#391C213yesmaximal
7#11734005C213yesmaximal, complemented
8D7×#389C213yesmaximal
9#11733548C213yesmaximal, complemented
10D7×#376C211yesmaximal, characteristic
11#11730853C211yesmaximal, characteristic, complemented
12C22×Q8×D7C2211yescharacteristic
13C2×D7×C4⋊C4C2213yes—
14C2×D7×C4⋊C4C2216yes—
15C2×C42×D7C2213yes—
16C7×#401C2212yes—
17C7×#400C2216yes—
18C7×#391C2213yes—
19C7×#389C2213yes—
20C7×#376C2211yescharacteristic
21#90002C2213yes—
22#89758C2216yes—
23#89757C2213yes—
24#89754C2216yes—
25#89746C2213yes—
26#89745C2213yes—
27#89744C2216yes—
28#89704C2213yes—
29#89701C2213yes—
30#89700C2213yes—
31D7×#95C2216yes—
32D7×#95C2216yes—
33D7×#95C2211yescharacteristic
34D7×#95C2216yes—
35D7×#95C2213yes—
36C7⋊#401C2216yes—
37C7⋊#401C2212yes—
38C7⋊#401C2216yes—
39#89432C2216yes—
40#89432C2216yes—
41#89431C2216yes—
42#89430C2216yes—
43#89430C2216yes—
44#89420C2211yescharacteristic
45#89420C2213yes—
46#89419C2216yes—
47#89418C2216yes—
48#89418C2216yes—
49C2×#2645—71nomaximal, Sylow
50C22×C7×Q8C2311yescharacteristic
51C2×Q8×D7—212no—
52C22×C4×D7C2313yes—
53C22×C4×D7C2313yes—
54C22×C4×D7C2316yes—
55C22×C4×D7C2312yes—
56C22×C4×D7C2311yescharacteristic
57C22×Dic14C2312yes—
58C22×Dic14C2311yescharacteristic
59C2×C7×C4⋊C4C2313yes—
60C2×C7×C4⋊C4C2316yes—
61C2×C42×C7C2313yes—
62C2×C4⋊Dic7C2313yes—
63C2×C4⋊Dic7C2316yes—
64C2×Dic7⋊C4C2316yes—
65C2×Dic7⋊C4C2316yes—
66C2×Dic7⋊C4C2316yes—
67C2×C4×Dic7C2313yes—
68C2×C4×Dic7C2313yes—
69C2×C4×Dic7C2313yes—
70D7×C4⋊C4—212no—
71D7×C4⋊C4—412no—
72C42×D7—212no—
73C7×#95C2316yes—
74C7×#95C2316yes—
75C7×#95C2316yes—
76C7×#95C2313yes—
77C7×#95C2311yescharacteristic
78C7⋊#95C2316yes—
79C7⋊#95C2316yes—
80C7⋊#95C2316yes—
81C7⋊#95C2316yes—
82C7⋊#95C2316yes—
83C7⋊#95C2316yes—
84C7⋊#95C2316yes—
85C7⋊#95C2313yes—
86C7⋊#95C2313yes—
87C7⋊#95C2313yes—
88C7⋊#95C2313yes—
89C7⋊#95C2316yes—
90C7⋊#95C2316yes—
91#2645—72no—
92#2645—76no—
93#2645—73no—
94#2645—73no—
95#2645—71no—
96#2645D711yescharacteristic, direct product factor
97C2×#401—72no—
98C2×#400—76no—
99C2×#391—73no—
100C2×#389—73no—
101C2×#376—71no—
102C23×D7C2411yescharacteristic
103C2×C7×Q8—26no—
104C22×C4×C7C2413yes—
105C22×C4×C7C2412yes—
106C22×C4×C7C2413yes—
107C22×C4×C7C2416yes—
108C22×C4×C7C2411yescharacteristic
109C22×Dic7C2413yes—
110C22×Dic7C2412yes—
111C22×Dic7C2413yes—
112C22×Dic7C2416yes—
113C22×Dic7C2411yescharacteristic
114Q8×D7—416no—
115C2×C4×D7—26no—
116C2×C4×D7—26no—
117C2×C4×D7—212no—
118C2×C4×D7—212no—
119C2×C4×D7—212no—
120C2×C4×D7—26no—
121C2×C4×D7—212no—
122C2×C4×D7—26no—
123C2×C4×D7—212no—
124C2×C4×D7#41112yes—
125C2×Dic14—26no—
126C2×Dic14—212no—
127C7×C4⋊C4—26no—
128C7×C4⋊C4—46no—
129C42×C7—26no—
130C4⋊Dic7—26no—
131C4⋊Dic7—46no—
132Dic7⋊C4—212no—
133Dic7⋊C4—46no—
134Dic7⋊C4—46no—
135C4×Dic7—26no—
136C4×Dic7—26no—
137C4×Dic7—26no—
138C23×Q8—71no—
139C22×C4⋊C4—73no—
140C22×C4⋊C4—76no—
141C22×C42—73no—
142#401—76no—
143#401—76no—
144#401—72no—
145#401C2×D712yes—
146#400—76no—
147#400—76no—
148#400—76no—
149#400—76no—
150#400—76no—
151#400—76no—
152#400—76no—
153#400C2×D716yes—
154#391—73no—
155#391—73no—
156#391—73no—
157#391—76no—
158#391—76no—
159#391C2×D713yes—
160#389—76no—
161#389—73no—
162#389—73no—
163#389—73no—
164#389—76no—
165#389C2×D713yes—
166#376—73no—
167#376—71no—
168#376—73no—
169#376C2×D711yescharacteristic
170C2×#95—73no—
171C2×#95—76no—
172C2×#95—76no—
173C2×#95—76no—
174C2×#95—71no—
175C23×C7C2511yescharacteristic
176C22×D7C2×#4116yes—
177C22×D7H(5,𝔽2)12yes—
178C22×D72−1+416yes—
179C7×Q8—44no—
180C2×C4×C7—23no—
181C2×C4×C7—23no—
182C2×C4×C7—26no—
183C2×C4×C7—26no—
184C2×C4×C7—23no—
185C2×C4×C7—26no—
186C2×C4×C7—26no—
187C2×C4×C7—23no—
188C2×C4×C7—26no—
189C2×C4×C7C2×#4116yes—
190C2×Dic7—23no—
191C2×Dic7—23no—
192C2×Dic7—26no—
193C2×Dic7—26no—
194C2×Dic7—26no—
195C2×Dic7—23no—
196C2×Dic7—26no—
197C2×Dic7—23no—
198C2×Dic7—26no—
199C2×Dic7C2×#4116yes—
200C4×D7—48no—
201C4×D7—412no—
202C4×D7—412no—
203C4×D7—424no—
204C4×D7#126116yes—
205Dic14—44no—
206Dic14—48no—
207C22×Q8—72no—
208C22×Q8—71no—
209C22×Q8—1412no—
210C22×Q8C22×D711yescharacteristic
211C23×C4—71no—
212C23×C4—76no—
213C23×C4—73no—
214C23×C4—72no—
215C23×C4—73no—
216C2×C4⋊C4—76no—
217C2×C4⋊C4—73no—
218C2×C4⋊C4—76no—
219C2×C4⋊C4—76no—
220C2×C4⋊C4—76no—
221C2×C4⋊C4—1412no—
222C2×C4⋊C4—2812no—
223C2×C4⋊C4C22×D713yes—
224C2×C4⋊C4C22×D716yes—
225C2×C42—73no—
226C2×C42—73no—
227C2×C42—73no—
228C2×C42—1412no—
229C2×C42C22×D713yes—
230#95—73no—
231#95—73no—
232#95—73no—
233#95—73no—
234#95—76no—
235#95—76no—
236#95—76no—
237#95—76no—
238#95—76no—
239#95—76no—
240#95—76no—
241#95—76no—
242#95—76no—
243#95C22×D713yes—
244#95C22×D711yescharacteristic
245#95C22×D716yes—
246#95C22×D716yes—
247#95C22×D716yes—
248C22×C7C22×#4113yes—
249C22×C7C2×H(5,𝔽2)11yescharacteristic
250C22×C7C2×2−1+413yes—
251C2×D7C2×#12614yes—
252C2×D7#541112yes—
253C2×D7#542112yes—
254C4×C7—42no—
255C4×C7—43no—
256C4×C7—43no—
257C4×C7—46no—
258C4×C7C2×#12614yes—
259Dic7—42no—
260Dic7—43no—
261Dic7—43no—
262Dic7—46no—
263Dic7C2×#12614yes—
264C24—71no—
265C2×Q8—26no—
266C2×Q8—1412no—
267C2×Q8—146no—
268C2×Q8—2816no—
269C22×C4—71no—
270C22×C4—712no—
271C22×C4—73no—
272C22×C4—72no—
273C22×C4—73no—
274C22×C4—76no—
275C22×C4—146no—
276C22×C4—146no—
277C22×C4—1412no—
278C22×C4—1412no—
279C22×C4—146no—
280C22×C4—1412no—
281C22×C4—146no—
282C22×C4—1412no—
283C22×C4—1412no—
284C22×C4C23×D713yes—
285C22×C4C23×D712yes—
286C22×C4C23×D713yes—
287C22×C4C23×D716yes—
288C22×C4C23×D711yescharacteristic
289C4⋊C4—26no—
290C4⋊C4—46no—
291C4⋊C4—1412no—
292C4⋊C4—146no—
293C4⋊C4—286no—
294C4⋊C4—286no—
295C4⋊C4—286no—
296C42—26no—
297C42—146no—
298C42—146no—
299C42—146no—
300C2×C7C22×#12611yescharacteristic
301C2×C7C2×#54113yes—
302C2×C7C2×#54213yes—
303D7#264518yesdirect product factor
304C23—76no—
305C23—72no—
306C23—76no—
307C23C24×D711yescharacteristic
308Q8—44no—
309Q8—288no—
310Q8—284no—
311C2×C4—23no—
312C2×C4—23no—
313C2×C4—26no—
314C2×C4—26no—
315C2×C4—23no—
316C2×C4—26no—
317C2×C4—26no—
318C2×C4—23no—
319C2×C4—26no—
320C2×C4—76no—
321C2×C4—716no—
322C2×C4—143no—
323C2×C4—143no—
324C2×C4—146no—
325C2×C4—146no—
326C2×C4—146no—
327C2×C4—143no—
328C2×C4—146no—
329C2×C4—143no—
330C2×C4—146no—
331C2×C4—2812no—
332C2×C4—2812no—
333C2×C4—2824no—
334C2×C4—288no—
335C2×C4D7×#4116yes—
336C7C2×#264511yescharacteristic, complemented, Sylow
337C22—712no—
338C22—712no—
339C22—74no—
340C22C2×D7×#4113yes—
341C22D7×H(5,𝔽2)11yescharacteristic
342C22D7×2−1+413yes—
343C4—43no—
344C4—43no—
345C4—46no—
346C4—42no—
347C4—74no—
348C4—283no—
349C4—283no—
350C4—286no—
351C4—282no—
352C4D7×#12614yes—
353C2—78no—
354C2C2×D7×#12611yescharacteristic
355C2D7×#54113yes—
356C2D7×#54213yes—
subgroupG/H
center, FrattiniC23C24×D7
commutator, socle, cosocleC23×C7C25
FittingC7×#2645C2
prime radicalC23×D7C24
hypercenter#2645D7
hypocenterC7C2×#2645
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23 ◁ #2645

Complements

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

NH ≅ G/Ntype
1. C7×#2645C2semidirect
3. #11735861C2semidirect
5. #11735660C2semidirect
7. #11734005C2semidirect
9. #11733548C2semidirect
11. #11730853C2semidirect
96. #2645D7direct (N × H)
303. D7#2645direct (N × H)
336. C7C2×#2645semidirect

Maximal subgroups

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

subgroupindex
C7×#26452
D7×#4012
#117358612
D7×#4002
#117356602
D7×#3912
#117340052
D7×#3892
#117335482
D7×#3762
#117308532
C2×#26457