Finite Group Databasebeta

← C2×#22587704 #31979686

Subgroups — C2×#22587704 #31979686

Order 18176.

790 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
1C2×#17986378C211yesmaximal, characteristic, complemented
2C2×#17986280C211yesmaximal, characteristic
3C2×#17986276C211yesmaximal, characteristic
4C2×#17986064C211yesmaximal, characteristic
5#22587704C218yesmaximal, direct product factor
6C2×#17985751C211yesmaximal, characteristic, complemented
7C2×#17985746C211yesmaximal, characteristic, complemented
8C2×#332×C71C211yesmaximal, characteristic, complemented
9C22×#11765855—21no—
10C22×#11765855—21no—
11C22×C8×D71—21no—
12C2×#14556128C2211yescharacteristic
13C2×C4×D284C2211yescharacteristic
14#17986378—22no—
15#17986378C2214yescomplemented
16#17986280—22no—
17#17986280C2214yes—
18#17986276—22no—
19#17986276C2214yes—
20#17986064—22no—
21#17986064C2214yes—
22C2×#14556062—21no—
23C2×#14556061—21no—
24C2×C4⋊(C71⋊C8)C2211yescharacteristic
25C2×#14556050—21no—
26C2×#14556048—21no—
27C2×(C2×D71)⋊C8—21no—
28C2×C4×C71⋊C8C2211yescharacteristic
29#17985751C2214yescomplemented
30#17985746C2214yescomplemented
31C2×C4⋊Q8×C71C2211yescharacteristic
32C2×C4⋊C8×C71C2211yescharacteristic
33C2×C4⋊C8×C71C2211yescharacteristic
34#332×C71C2214yescomplemented
35C22×Dic142—21no—
36C22×D284D411yescharacteristic
37C22×C4×D71—21no—
38C2×#11765855—24no—
39C2×#11765855—24no—
40C2×#11765855—44no—
41C2×#11765855—44no—
42C22×C71⋊C8—21no—
43C22×C71⋊C8D411yescharacteristic
44C22×C71⋊C8D411yescharacteristic
45C2×C8×D71—24no—
46C2×C8×D71—44no—
47#14556128—21no—
48#14556128—21no—
49#14556128—21no—
50#14556128C2312yes—
51C4×D284—21no—
52C4×D284—21no—
53C4×D284D412yes—
54C4×D284C2312yes—
55C2×C4⋊Dic71—21no—
56C2×C4⋊Dic71—21no—
57C2×C4⋊Dic71D411yescharacteristic
58C2×(C2×D71)⋊C4—21no—
59#14556062—24no—
60#14556061—24no—
61C4⋊(C71⋊C8)—21no—
62C4⋊(C71⋊C8)C2312yes—
63#14556050—24no—
64#14556048—24no—
65(C2×D71)⋊C8—24no—
66C4×C71⋊C8D412yes—
67C4×C71⋊C8C2312yes—
68C22×Q8×C71—21no—
69C22×C8×C71—21no—
70C22×C8×C71—21no—
71C4⋊Q8×C71—21no—
72C4⋊Q8×C71—21no—
73C4⋊Q8×C71—21no—
74C4⋊Q8×C71C2312yes—
75C2×C4⋊C4×C71—21no—
76C2×C4⋊C4×C71—21no—
77C2×C42×C71C2311yescharacteristic
78C4⋊C8×C71—21no—
79C4⋊C8×C71—21no—
80C4⋊C8×C71C2312yes—
81C4⋊C8×C71C2312yes—
82C23×D71—21no—
83C2×Dic142—22no—
84C2×Dic142—42no—
85C2×Dic142—42no—
86C2×Dic142—41no—
87C2×D284—21no—
88C2×D284—22no—
89C2×D284Q1614yescomplemented
90C2×D284C2×D412yes—
91C22×Dic71—21no—
92C22×Dic71—41no—
93C2×C4×D71—22no—
94C2×C4×D71—22no—
95C2×C4×D71—42no—
96C2×C4×D71—42no—
97#11765855—48no—
98#11765855—48no—
99C2×C71⋊C8—22no—
100C2×C71⋊C8—22no—
101C2×C71⋊C8—42no—
102C2×C71⋊C8D814yes—
103C2×C71⋊C8C2×D412yes—
104C2×C71⋊C8C2×D412yes—
105C8×D71—48no—
106C4⋊Dic71—21no—
107C4⋊Dic71—22no—
108C4⋊Dic71—22no—
109C4⋊Dic71—41no—
110C4⋊Dic71—41no—
111C4⋊Dic71C2×D412yes—
112(C2×D71)⋊C4—22no—
113(C2×D71)⋊C4—22no—
114C2×Q8×C71—22no—
115C2×Q8×C71—41no—
116C2×Q8×C71—42no—
117C2×Q8×C71—42no—
118C22×C4×C71—41no—
119C22×C4×C71C2×D411yescharacteristic
120C22×C4×C71C2×D411yescharacteristic
121C22×C4×C71#4111yescharacteristic
122C2×C8×C71—22no—
123C2×C8×C71—22no—
124C2×C8×C71—42no—
125C2×C8×C71—42no—
126C4⋊C4×C71—22no—
127C4⋊C4×C71—22no—
128C4⋊C4×C71—41no—
129C4⋊C4×C71—41no—
130C42×C71C2×D411yescharacteristic
131C42×C71C2×D411yescharacteristic
132C42×C71#4111yescharacteristic
133C42×C71C2411yescharacteristic
134C23×C71#12111yescharacteristic
135C22×D71—22no—
136C22×D71—24no—
137C22×D71—42no—
138C22×D71—42no—
139Q8×C71—42no—
140Q8×C71—42no—
141Q8×C71—82no—
142C2×C4×C71—22no—
143C2×C4×C71—42no—
144C2×C4×C71—82no—
145C2×C4×C71#12111yescharacteristic
146C2×C4×C71#12111yescharacteristic
147C2×C4×C71#12111yescharacteristic
148C2×C4×C71C2×D812yes—
149C2×C4×C71C2×Q1612yes—
150C2×C4×C71#13512yes—
151C2×C4×C71AGL(1,ℤ/8)12yes—
152C2×C4×C71C22×D411yescharacteristic
153C2×C4×C71C22×D411yescharacteristic
154C2×C4×C71C2×#4111yescharacteristic
155C2×Dic71—22no—
156C2×Dic71—42no—
157C2×Dic71—42no—
158C2×Dic71—82no—
159D284—22no—
160D284—24no—
161D284C2×Q1614yescomplemented
162C4×D71—42no—
163C4×D71—42no—
164C4×D71—44no—
165Dic142—42no—
166Dic142—42no—
167Dic142—82no—
168C8×C71—42no—
169C8×C71—42no—
170C71⋊C8—22no—
171C71⋊C8—42no—
172C71⋊C8C2×D814yes—
173C22×C71#45912yes—
174C22×C71#46712yes—
175C22×C71#47312yes—
176C22×C71C2×#12111yescharacteristic
177C2×D71—24no—
178C2×D71—48no—
179C2×D71—42no—
180C2×D71—42no—
181C4×C71—21no—
182C4×C71—21no—
183C4×C71—82no—
184C4×C71#45912yes—
185C4×C71#46712yes—
186C4×C71C22×D811yescharacteristic
187C4×C71C22×Q1611yescharacteristic
188C4×C71C2×#13511yescharacteristic
189C4×C71C2×AGL(1,ℤ/8)11yescharacteristic
190Dic71—42no—
191Dic71—82no—
192C2×#1669—711nomaximal, Sylow
193C2×C71#166914yescomplemented
194C2×C71C2×#45911yescharacteristic
195C2×C71C2×#46711yescharacteristic
196C2×C71C2×#47311yescharacteristic
197D71—44no—
198C2×#494—711no—
199C2×#474—711no—
200C2×#474—711no—
201C2×C8×D4—711no—
202#1669—718no—
203C2×#335—711no—
204C2×#332—711no—
205C2×#332D7111yescharacteristic, complemented
206C71C2×#166911yescharacteristic, complemented, Sylow
207C22×Q16—1421no—
208C22×Q16—1421no—
209C23×C8—1421no—
210C2×C4⋊Q8—711no—
211C2×C4⋊Q8C2×D7111yescharacteristic
212C2×C4×D4—711no—
213#494—714no—
214#494—1422no—
215#474—714no—
216#474—714no—
217#474—1422no—
218#474—1422no—
219C8×D4—714no—
220C8×D4—1422no—
221C2×#107—1421no—
222C2×#107—1421no—
223C2×C4⋊C8—711no—
224C2×C4⋊C8C2×D7111yescharacteristic
225C2×C4⋊C8C2×D7111yescharacteristic
226C2×#102—1421no—
227C2×#102—1421no—
228C2×C22⋊C8—1421no—
229C2×C4×C8—711no—
230#335—714no—
231#332—714no—
232#332C2×D7114yescomplemented
233C22×Q8—21no—
234C22×Q8—1421no—
235C22×D4—711no—
236C23×C4—1421no—
237C2×Q16—2844no—
238C2×Q16—2844no—
239C2×Q16—1424no—
240C2×Q16—1424no—
241C22×C8—21no—
242C22×C8—21no—
243C22×C8—2844no—
244C22×C8—711no—
245C22×C8—711no—
246C22×C8—1424no—
247C22×C8—1421no—
248C4⋊Q8—21no—
249C4⋊Q8—21no—
250C4⋊Q8—21no—
251C4⋊Q8—712no—
252C4⋊Q8—1421no—
253C4⋊Q8—1421no—
254C4⋊Q8—1421no—
255C4⋊Q8C22×D7112yes—
256C4×D4—712no—
257C4×D4—712no—
258C4×D4—1421no—
259C4×D4—1421no—
260C2×C4⋊C4—21no—
261C2×C4⋊C4—21no—
262C2×C4⋊C4—711no—
263C2×C4⋊C4—1421no—
264C2×C4⋊C4—1421no—
265C2×C22⋊C4—1421no—
266C2×C42C22×D7111yescharacteristic
267#107—1424no—
268#107—1424no—
269C4⋊C8—21no—
270C4⋊C8—21no—
271C4⋊C8—712no—
272C4⋊C8—1421no—
273C4⋊C8C22×D7112yes—
274C4⋊C8C22×D7112yes—
275#102—1424no—
276#102—1424no—
277C22⋊C8—1424no—
278C4×C8—712no—
279C4×C8—712no—
280C24—1421no—
281C2×Q8—22no—
282C2×Q8—41no—
283C2×Q8—42no—
284C2×Q8—42no—
285C2×Q8—2841no—
286C2×Q8—2842no—
287C2×Q8—2842no—
288C2×Q8—1422no—
289C2×D4—712no—
290C2×D4—714no—
291C2×D4—1421no—
292C2×D4—1422no—
293C22×C4—41no—
294C22×C4—2842no—
295C22×C4—2842no—
296C22×C4—2841no—
297C22×C4—1421no—
298C22×C4—1422no—
299C22×C4—1422no—
300C22×C4D4×D7111yescharacteristic
301C22×C4D4×D7111yescharacteristic
302C22×C4#1176586511yescharacteristic
303Q16—2848no—
304Q16—2848no—
305C2×C8—22no—
306C2×C8—22no—
307C2×C8—42no—
308C2×C8—42no—
309C2×C8—2848no—
310C2×C8—2842no—
311C2×C8—712no—
312C2×C8—714no—
313C2×C8—712no—
314C2×C8—1422no—
315C2×C8—1422no—
316C4⋊C4—22no—
317C4⋊C4—22no—
318C4⋊C4—41no—
319C4⋊C4—41no—
320C4⋊C4—2841no—
321C4⋊C4—2841no—
322C4⋊C4—712no—
323C4⋊C4—1422no—
324C4⋊C4—1422no—
325C4⋊C4—1421no—
326C22⋊C4—1422no—
327C22⋊C4—1422no—
328C42D4×D7111yescharacteristic
329C42D4×D7111yescharacteristic
330C42#1176586511yescharacteristic
331C42C23×D7111yescharacteristic
332C23—2842no—
333C23—2842no—
334C23—1422no—
335C23—1424no—
336C23#1455610111yescharacteristic
337Q8—42no—
338Q8—42no—
339Q8—82no—
340Q8—2842no—
341Q8—2842no—
342Q8—5682no—
343D4—714no—
344D4—1424no—
345D4—1422no—
346C2×C4—22no—
347C2×C4—42no—
348C2×C4—82no—
349C2×C4—2842no—
350C2×C4—2844no—
351C2×C4—2842no—
352C2×C4—2842no—
353C2×C4—2842no—
354C2×C4—5682no—
355C2×C4—1422no—
356C2×C4#1455610111yescharacteristic
357C2×C4#1455610111yescharacteristic
358C2×C4#1455610111yescharacteristic
359C2×C4D8×D7112yes—
360C2×C4Q16×D7112yes—
361C2×C4#1455614912yes—
362C2×C4#1455615512yes—
363C2×C4C2×D4×D7111yescharacteristic
364C2×C4C2×D4×D7111yescharacteristic
365C2×C4C2×#1176586511yescharacteristic
366C8—42no—
367C8—42no—
368C8—2842no—
369C8—714no—
370C8—1422no—
371C22—2848no—
372C22—2842no—
373C22—2842no—
374C22—1424no—
375C22#1798619312yes—
376C22#1798623912yes—
377C22#1798627312yes—
378C22C2×#1455610111yescharacteristic
379C4—21no—
380C4—21no—
381C4—82no—
382C4—2842no—
383C4—5682no—
384C4#1798619312yes—
385C4#1798623912yes—
386C4C2×D8×D7111yescharacteristic
387C4C2×Q16×D7111yescharacteristic
388C4C2×#1455614911yescharacteristic
389C4C2×#1455615511yescharacteristic
390C2—2844no—
391C2#2258770414yesdirect product factor
392C2C2×#1798619311yescharacteristic
393C2C2×#1798623911yescharacteristic
394C2C2×#1798627311yescharacteristic
subgroupG/H
centerC23#14556101
commutator, cosocleC42×C71C24
FrattiniC42C23×D71
FittingC2×#332×C71C2
socleC23×C71#121
prime radicalC22×D284D4
hypercenterC2×#332D71
hypocenterC71C2×#1669
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#332

Complements

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

NH ≅ G/Ntype
1. C2×#17986378C2semidirect
5. #22587704C2direct (N × H)
6. C2×#17985751C2semidirect
7. C2×#17985746C2semidirect
8. C2×#332×C71C2semidirect
15. #17986378C22semidirect
29. #17985751C22semidirect
30. #17985746C22semidirect
34. #332×C71C22semidirect
89. C2×D284Q16semidirect
161. D284C2×Q16semidirect
193. C2×C71#1669semidirect
205. C2×#332D71semidirect
206. C71C2×#1669semidirect
232. #332C2×D71semidirect
391. C2#22587704direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179863782
C2×#179862802
C2×#179862762
C2×#179860642
#225877042
C2×#179857512
C2×#179857462
C2×#332×C712
C2×#166971