Finite Group Databasebeta

← C71×#23775 #31844647

Subgroups — C71×#23775 #31844647

Order 18176.

820 conjugacy classes of subgroups.

The subgroup lattice has 468 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C4⋊Q8×C71C211yesmaximal, characteristic, complemented
2C71×#2293C211yesmaximal, characteristic
3C71×#2100C211yesmaximal, characteristic, complemented
4C71×#2094C211yesmaximal, characteristic
5C71×#2088C212yesmaximal, complemented
6C71×#2065C212yesmaximal
7C71×#2058C211yesmaximal, characteristic, complemented
8C71×#2023C211yesmaximal, characteristic
9C4×#106×C71C212yesmaximal, complemented
10C4×C4⋊C8×C71C211yesmaximal, characteristic, complemented
11C4×#102×C71C212yesmaximal
12C2×C4⋊Q8×C71C2211yescharacteristic
13C2×C4×Q8×C71—21no—
14C2×C4×D4×C71C2211yescharacteristic
15C2×#117×C71—21no—
16C2×#106×C71C2212yes—
17C2×#106×C71C2212yes—
18C2×C4⋊C8×C71C2212yes—
19C2×#102×C71C2212yes—
20C2×#102×C71C2212yes—
21C2×C4×C8×C71C2212yes—
22#391×C71—21no—
23#390×C71C2211yescharacteristic
24#390×C71C2211yescharacteristic
25#389×C71—21no—
26#389×C71C2211yescharacteristic
27#389×C71C2211yescharacteristic
28#389×C71C2212yes—
29#388×C71—21no—
30#388×C71—21no—
31#384×C71C2211yescharacteristic
32C4×C4⋊C4×C71—21no—
33C4×C4⋊C4×C71C2212yes—
34C4×C4⋊C4×C71C2211yescharacteristic
35C4×C22⋊C4×C71—21no—
36C43×C71C2211yescharacteristic
37#340×C71C2212yes—
38#340×C71C2212yes—
39#340×C71C2212yes—
40#340×C71C2212yes—
41#336×C71C2211yescharacteristic
42#336×C71C2211yescharacteristic
43C22×Q8×C71—21no—
44C22×D4×C71C2311yescharacteristic
45C23×C4×C71—21no—
46C22×C8×C71C2312yes—
47C22×C8×C71C2312yes—
48C4⋊Q8×C71—24no—
49C4×Q8×C71—44no—
50C4×D4×C71—22no—
51C4×D4×C71Q814yescomplemented
52#117×C71—44no—
53C2×C4⋊C4×C71—21no—
54C2×C4⋊C4×C71—21no—
55C2×C4⋊C4×C71—21no—
56C2×C4⋊C4×C71—21no—
57C2×C4⋊C4×C71—22no—
58C2×C4⋊C4×C71—21no—
59C2×C4⋊C4×C71C2312yes—
60C2×C4⋊C4×C71C2311yescharacteristic
61C2×C4⋊C4×C71C2311yescharacteristic
62C2×C4⋊C4×C71C2311yescharacteristic
63C2×C4⋊C4×C71C2312yes—
64C2×C22⋊C4×C71—21no—
65C2×C22⋊C4×C71—21no—
66C2×C22⋊C4×C71—21no—
67C2×C22⋊C4×C71—21no—
68C2×C22⋊C4×C71—21no—
69C2×C42×C71—21no—
70C2×C42×C71—22no—
71C2×C42×C71D411yescharacteristic
72C2×C42×C71D411yescharacteristic
73C2×C42×C71D411yescharacteristic
74C2×C42×C71D411yescharacteristic
75C2×C42×C71C2311yescharacteristic
76C2×C42×C71C2311yescharacteristic
77C2×C42×C71C2311yescharacteristic
78#106×C71—24no—
79#106×C71—24no—
80C4⋊C8×C71—24no—
81#102×C71—24no—
82#102×C71—24no—
83C4×C8×C71—24no—
84#95×C71—21no—
85#95×C71—21no—
86#95×C71—22no—
87#95×C71—21no—
88#95×C71—22no—
89C24×C71—21no—
90C2×Q8×C71—24no—
91C2×Q8×C71—42no—
92C2×Q8×C71—42no—
93C2×D4×C71—22no—
94C2×D4×C71—22no—
95C2×D4×C71—21no—
96C2×D4×C71C2×Q812yes—
97C22×C4×C71—22no—
98C22×C4×C71—21no—
99C22×C4×C71—24no—
100C22×C4×C71—21no—
101C22×C4×C71—21no—
102C22×C4×C71—22no—
103C22×C4×C71—42no—
104C22×C4×C71—42no—
105C22×C4×C71C2×D411yescharacteristic
106C22×C4×C71C2×D411yescharacteristic
107C22×C4×C71C2×D411yescharacteristic
108C22×C4×C71C2×D411yescharacteristic
109C22×C4×C71C2×D411yescharacteristic
110C22×C4×C71C2×D411yescharacteristic
111C22×C4×C71C2411yescharacteristic
112C2×C8×C71—22no—
113C2×C8×C71—22no—
114C2×C8×C71—22no—
115C2×C8×C71—22no—
116C2×C8×C71—22no—
117C2×C8×C71#4114yes—
118C4⋊C4×C71—24no—
119C4⋊C4×C71—21no—
120C4⋊C4×C71—22no—
121C4⋊C4×C71—22no—
122C4⋊C4×C71—22no—
123C4⋊C4×C71—22no—
124C4⋊C4×C71—22no—
125C4⋊C4×C71—42no—
126C4⋊C4×C71—42no—
127C4⋊C4×C71—44no—
128C4⋊C4×C71—42no—
129C4⋊C4×C71—42no—
130C4⋊C4×C71C2×Q812yes—
131C4⋊C4×C71#4114yes—
132C22⋊C4×C71—24no—
133C22⋊C4×C71—42no—
134C22⋊C4×C71—42no—
135C22⋊C4×C71—42no—
136C22⋊C4×C71—42no—
137C42×C71—22no—
138C42×C71—22no—
139C42×C71—22no—
140C42×C71—22no—
141C42×C71—41no—
142C42×C71—42no—
143C42×C71—44no—
144C42×C71SD1614yes—
145C42×C71C2×Q812yes—
146C42×C71#4112yes—
147C23×C71—22no—
148C23×C71—41no—
149C23×C71—41no—
150C23×C71—41no—
151C23×C71—41no—
152C23×C71—41no—
153C23×C71—41no—
154C23×C71C22×D411yescharacteristic
155Q8×C71—48no—
156D4×C71—24no—
157D4×C71—42no—
158C2×C4×C71—21no—
159C2×C4×C71—21no—
160C2×C4×C71—21no—
161C2×C4×C71—21no—
162C2×C4×C71—21no—
163C2×C4×C71—21no—
164C2×C4×C71—21no—
165C2×C4×C71—21no—
166C2×C4×C71—22no—
167C2×C4×C71—24no—
168C2×C4×C71—21no—
169C2×C4×C71—21no—
170C2×C4×C71—21no—
171C2×C4×C71—41no—
172C2×C4×C71—42no—
173C2×C4×C71—42no—
174C2×C4×C71—41no—
175C2×C4×C71—48no—
176C2×C4×C71—41no—
177C2×C4×C71—41no—
178C2×C4×C71—42no—
179C2×C4×C71—41no—
180C2×C4×C71—41no—
181C2×C4×C71—41no—
182C2×C4×C71—42no—
183C2×C4×C71—41no—
184C2×C4×C71—42no—
185C2×C4×C71C22⋊Q812yes—
186C2×C4×C71C22⋊Q812yes—
187C2×C4×C71C2×SD1612yes—
188C2×C4×C71C2×SD1612yes—
189C2×C4×C71C2×SD1612yes—
190C2×C4×C71#13512yes—
191C2×C4×C71AGL(1,ℤ/8)12yes—
192C2×C4×C71C22×Q811yescharacteristic
193C2×C4×C71C2×#4111yescharacteristic
194C2×C4×C71C2×#4112yes—
195C2×C4×C71C2×#4112yes—
196C8×C71—24no—
197C8×C71—42no—
198C22×C71—42no—
199C22×C71—42no—
200C22×C71—42no—
201C22×C71—81no—
202C22×C71—81no—
203C22×C71—81no—
204C22×C71—81no—
205C22×C71C2×C22⋊Q811yescharacteristic
206C22×C71#52511yescharacteristic
207C22×C71#53211yescharacteristic
208C22×C71C22×SD1611yescharacteristic
209C22×C71C2×#13511yescharacteristic
210C22×C71C2×AGL(1,ℤ/8)11yescharacteristic
211C22×C71#57511yescharacteristic
212C4×C71—22no—
213C4×C71—22no—
214C4×C71—22no—
215C4×C71—22no—
216C4×C71—44no—
217C4×C71—41no—
218C4×C71—42no—
219C4×C71—81no—
220C4×C71—81no—
221C4×C71—82no—
222C4×C71#47614yes—
223C4×C71#52912yes—
224C4×C71#53312yes—
225#23775C7111yesmaximal, characteristic, direct product factor, Sylow
226C2×C71—82no—
227C2×C71#239611yescharacteristic
228C2×C71C2×#47611yescharacteristic
229C2×C71#307611yescharacteristic
230C2×C71#310311yescharacteristic
231C2×C71#310511yescharacteristic
232C2×C71#316711yescharacteristic
233C2×C71#317111yescharacteristic
234C4×C4⋊Q8C2×C7111yescharacteristic, complemented
235#2293C2×C7111yescharacteristic
236#2100C2×C7111yescharacteristic, complemented
237#2094C2×C7111yescharacteristic
238#2088C2×C7112yescomplemented
239#2065C2×C7112yes—
240#2058C2×C7111yescharacteristic, complemented
241#2023C2×C7111yescharacteristic
242C4×#106C2×C7112yescomplemented
243C4×C4⋊C8C2×C7111yescharacteristic, complemented
244C4×#102C2×C7112yes—
245C71#2377511yescharacteristic, direct product factor, Sylow
246C2×C4⋊Q8C22×C7111yescharacteristic
247C2×C4×Q8—21no—
248C2×C4×D4C22×C7111yescharacteristic
249C2×#117—21no—
250C2×#106C22×C7112yes—
251C2×#106C22×C7112yes—
252C2×C4⋊C8C22×C7112yes—
253C2×#102C22×C7112yes—
254C2×#102C22×C7112yes—
255C2×C4×C8C22×C7112yes—
256#391—21no—
257#390C22×C7111yescharacteristic
258#390C22×C7111yescharacteristic
259#389—21no—
260#389C22×C7112yes—
261#389C22×C7111yescharacteristic
262#389C22×C7111yescharacteristic
263#388—21no—
264#388—21no—
265#384C22×C7111yescharacteristic
266C4×C4⋊C4—21no—
267C4×C4⋊C4C22×C7112yes—
268C4×C4⋊C4C22×C7111yescharacteristic
269C4×C22⋊C4—21no—
270C43C22×C7111yescharacteristic
271#340C22×C7112yes—
272#340C22×C7112yes—
273#340C22×C7112yes—
274#340C22×C7112yes—
275#336C22×C7111yescharacteristic
276#336C22×C7111yescharacteristic
277C22×Q8—21no—
278C22×D4C23×C7111yescharacteristic
279C23×C4—21no—
280C22×C8C23×C7112yes—
281C22×C8C23×C7112yes—
282C4⋊Q8—24no—
283C4×Q8—44no—
284C4×D4—22no—
285C4×D4Q8×C7114yescomplemented
286#117—44no—
287C2×C4⋊C4—21no—
288C2×C4⋊C4—21no—
289C2×C4⋊C4—21no—
290C2×C4⋊C4—21no—
291C2×C4⋊C4—22no—
292C2×C4⋊C4—21no—
293C2×C4⋊C4C23×C7112yes—
294C2×C4⋊C4C23×C7111yescharacteristic
295C2×C4⋊C4C23×C7111yescharacteristic
296C2×C4⋊C4C23×C7111yescharacteristic
297C2×C4⋊C4C23×C7112yes—
298C2×C22⋊C4—21no—
299C2×C22⋊C4—21no—
300C2×C22⋊C4—21no—
301C2×C22⋊C4—21no—
302C2×C22⋊C4—21no—
303C2×C42—21no—
304C2×C42—22no—
305C2×C42D4×C7111yescharacteristic
306C2×C42D4×C7111yescharacteristic
307C2×C42D4×C7111yescharacteristic
308C2×C42D4×C7111yescharacteristic
309C2×C42C23×C7111yescharacteristic
310C2×C42C23×C7111yescharacteristic
311C2×C42C23×C7111yescharacteristic
312#106—24no—
313#106—24no—
314C4⋊C8—24no—
315#102—24no—
316#102—24no—
317C4×C8—24no—
318#95—21no—
319#95—21no—
320#95—22no—
321#95—21no—
322#95—22no—
323C24—21no—
324C2×Q8—24no—
325C2×Q8—42no—
326C2×Q8—42no—
327C2×D4—22no—
328C2×D4—22no—
329C2×D4—21no—
330C2×D4C2×Q8×C7112yes—
331C22×C4—22no—
332C22×C4—21no—
333C22×C4—24no—
334C22×C4—21no—
335C22×C4—21no—
336C22×C4—22no—
337C22×C4—42no—
338C22×C4—42no—
339C22×C4C2×D4×C7111yescharacteristic
340C22×C4C2×D4×C7111yescharacteristic
341C22×C4C2×D4×C7111yescharacteristic
342C22×C4C2×D4×C7111yescharacteristic
343C22×C4C2×D4×C7111yescharacteristic
344C22×C4C2×D4×C7111yescharacteristic
345C22×C4C24×C7111yescharacteristic
346C2×C8—22no—
347C2×C8—22no—
348C2×C8—22no—
349C2×C8—22no—
350C2×C8—22no—
351C2×C8#41×C7114yes—
352C4⋊C4—24no—
353C4⋊C4—21no—
354C4⋊C4—22no—
355C4⋊C4—22no—
356C4⋊C4—22no—
357C4⋊C4—22no—
358C4⋊C4—22no—
359C4⋊C4—42no—
360C4⋊C4—42no—
361C4⋊C4—44no—
362C4⋊C4—42no—
363C4⋊C4—42no—
364C4⋊C4C2×Q8×C7112yes—
365C4⋊C4#41×C7114yes—
366C22⋊C4—24no—
367C22⋊C4—42no—
368C22⋊C4—42no—
369C22⋊C4—42no—
370C22⋊C4—42no—
371C42—22no—
372C42—22no—
373C42—22no—
374C42—22no—
375C42—41no—
376C42—42no—
377C42—44no—
378C42SD16×C7114yes—
379C42C2×Q8×C7112yes—
380C42#41×C7112yes—
381C23—22no—
382C23—41no—
383C23—41no—
384C23—41no—
385C23—41no—
386C23—41no—
387C23—41no—
388C23C22×D4×C7111yescharacteristic
389Q8—48no—
390D4—24no—
391D4—42no—
392C2×C4—21no—
393C2×C4—21no—
394C2×C4—21no—
395C2×C4—21no—
396C2×C4—21no—
397C2×C4—21no—
398C2×C4—21no—
399C2×C4—21no—
400C2×C4—22no—
401C2×C4—24no—
402C2×C4—21no—
403C2×C4—21no—
404C2×C4—21no—
405C2×C4—41no—
406C2×C4—42no—
407C2×C4—42no—
408C2×C4—41no—
409C2×C4—48no—
410C2×C4—41no—
411C2×C4—41no—
412C2×C4—42no—
413C2×C4—41no—
414C2×C4—41no—
415C2×C4—41no—
416C2×C4—42no—
417C2×C4—41no—
418C2×C4—42no—
419C2×C4C22⋊Q8×C7112yes—
420C2×C4C22⋊Q8×C7112yes—
421C2×C4C2×SD16×C7112yes—
422C2×C4C2×SD16×C7112yes—
423C2×C4C2×SD16×C7112yes—
424C2×C4#135×C7112yes—
425C2×C4AGL(1,ℤ/8)×C7112yes—
426C2×C4C22×Q8×C7111yescharacteristic
427C2×C4C2×#41×C7111yescharacteristic
428C2×C4C2×#41×C7112yes—
429C2×C4C2×#41×C7112yes—
430C8—24no—
431C8—42no—
432C22—42no—
433C22—42no—
434C22—42no—
435C22—81no—
436C22—81no—
437C22—81no—
438C22—81no—
439C22C2×C22⋊Q8×C7111yescharacteristic
440C22#525×C7111yescharacteristic
441C22#532×C7111yescharacteristic
442C22C22×SD16×C7111yescharacteristic
443C22C2×#135×C7111yescharacteristic
444C22C2×AGL(1,ℤ/8)×C7111yescharacteristic
445C22#575×C7111yescharacteristic
446C4—22no—
447C4—22no—
448C4—22no—
449C4—22no—
450C4—42no—
451C4—44no—
452C4—41no—
453C4—81no—
454C4—81no—
455C4—82no—
456C4#476×C7114yes—
457C4#529×C7112yes—
458C4#533×C7112yes—
459C2—82no—
460C2C71×#239611yescharacteristic
461C2C2×#476×C7111yescharacteristic
462C2C71×#307611yescharacteristic
463C2C71×#310311yescharacteristic
464C2C71×#310511yescharacteristic
465C2C71×#316711yescharacteristic
466C2C71×#317111yescharacteristic
subgroupG/H
centerC22×C4×C71C2×D4
commutator, Frattini, cosocleC22×C4C24×C71
socleC23×C71C22×D4
prime radicalC22×D4×C71C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C71 ◁ C43×C71 ◁ G

Complements

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

NH ≅ G/Ntype
1. C4×C4⋊Q8×C71C2semidirect
3. C71×#2100C2semidirect
5. C71×#2088C2semidirect
7. C71×#2058C2semidirect
9. C4×#106×C71C2semidirect
10. C4×C4⋊C8×C71C2semidirect
51. C4×D4×C71Q8semidirect
225. #23775C71direct (N × H)
234. C4×C4⋊Q8C2×C71semidirect
236. #2100C2×C71semidirect
238. #2088C2×C71semidirect
240. #2058C2×C71semidirect
242. C4×#106C2×C71semidirect
243. C4×C4⋊C8C2×C71semidirect
245. C71#23775direct (N × H)
285. C4×D4Q8×C71semidirect

Maximal subgroups

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

subgroupindex
C4×C4⋊Q8×C712
C71×#22932
C71×#21002
C71×#20942
C71×#20882
C71×#20652
C71×#20582
C71×#20232
C4×#106×C712
C4×C4⋊C8×C712
C4×#102×C712
#2377571