Finite Group Databasebeta

← C4×#17986008 #31995236

Subgroups — C4×#17986008 #31995236

Order 18176.

1586 conjugacy classes of subgroups.

The subgroup lattice has 398 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986008C212yesmaximal
2C2×C4×#11765849C211yesmaximal, characteristic
3C4×#14556087C211yesmaximal, characteristic
4#22588170C214yesmaximal, complemented
5C4×#14556052C214yesmaximal, complemented
6#22588059C212yesmaximal
7C22×C4×Q8×C71C211yesmaximal, characteristic
8C22×#11765849C2212yes—
9C2×#14556087C2212yes—
10#17986008C4116yesdirect product factor
11C2×#14556052C2218yes—
12C4×#11765849—24no—
13C2×#14556039C2212yes—
14C2×C4×C71⋊C8C2212yes—
15C4×C4⋊Dic71C2212yes—
16C4×C4⋊Dic71C2212yes—
17C4×C22⋊Dic71—21no—
18C4×C22⋊Dic71—21no—
19#17985845—21no—
20C42×Dic71—21no—
21#17985761C2218yes—
22C23×Q8×C71C2211yescharacteristic
23C2×C4×Q8×C71—24no—
24C2×C4×Q8×C71—21no—
25C2×C4×Q8×C71—21no—
26C2×C4×Q8×C71C418yescomplemented
27C2×C4×Q8×C71C2212yes—
28C2×C4×Q8×C71C2212yes—
29C22×C4⋊C4×C71—21no—
30C22×C4⋊C4×C71C2211yescharacteristic
31C22×C42×C71—21no—
32C22×C42×C71C2211yescharacteristic
33C2×#11765849—24no—
34C2×#11765849—24no—
35C2×#11765849C2×C418yes—
36C22×C71⋊C8C2314yes—
37#14556087—24no—
38#14556087C2×C418yes—
39C2×C4⋊Dic71C2314yes—
40C2×C22⋊Dic71—22no—
41C2×C4×Dic71—22no—
42C2×C4×Dic71—22no—
43C2×C4×Dic71—22no—
44#14556052C2×C4132yescomplemented
45#14556039—24no—
46C4×C71⋊C8—24no—
47C71⋊#95—22no—
48C71⋊#95—22no—
49C22×Q8×C71—22no—
50C22×Q8×C71—21no—
51C22×Q8×C71—24no—
52C22×Q8×C71C2×C418yes—
53C22×Q8×C71C2×C414yes—
54C22×Q8×C71C2312yes—
55C23×C4×C71—21no—
56C23×C4×C71—21no—
57C23×C4×C71D411yescharacteristic
58C23×C4×C71D411yescharacteristic
59C23×C4×C71C2311yescharacteristic
60C4×Q8×C71—28no—
61C4×Q8×C71—28no—
62C4×Q8×C71—24no—
63C4×Q8×C71—24no—
64C4×Q8×C71C2×C418yes—
65C4×Q8×C71C2×C418yes—
66C2×C4⋊C4×C71—28no—
67C2×C4⋊C4×C71—22no—
68C2×C4⋊C4×C71—22no—
69C2×C4⋊C4×C71—21no—
70C2×C4⋊C4×C71—22no—
71C2×C4⋊C4×C71C2×C414yes—
72C2×C4⋊C4×C71C2312yes—
73C2×C42×C71—28no—
74C2×C42×C71—22no—
75C2×C42×C71—22no—
76C2×C42×C71C2×C414yes—
77C2×C42×C71D411yescharacteristic
78C2×C42×C71D411yescharacteristic
79C2×C42×C71D414yes—
80C2×C42×C71C2311yescharacteristic
81C2×C42×C71C2311yescharacteristic
82C22×Dic71—24no—
83#11765849—216no—
84C2×C71⋊C8—24no—
85C2×C71⋊C8—24no—
86C2×C71⋊C8C22×C418yes—
87C4⋊Dic71—24no—
88C4⋊Dic71C22×C418yes—
89C22⋊Dic71—28no—
90C4×Dic71—28no—
91C4×Dic71—44no—
92C4×Dic71—44no—
93C24×C71C2×D411yescharacteristic
94C2×Q8×C71—24no—
95C2×Q8×C71—28no—
96C2×Q8×C71—28no—
97C2×Q8×C71—216no—
98C2×Q8×C71—22no—
99C2×Q8×C71—24no—
100C2×Q8×C71C42116yescomplemented
101C2×Q8×C71C22×C418yes—
102C2×Q8×C71C22×C414yes—
103C22×C4×C71—24no—
104C22×C4×C71—28no—
105C22×C4×C71—22no—
106C22×C4×C71—24no—
107C22×C4×C71—24no—
108C22×C4×C71—22no—
109C22×C4×C71—42no—
110C22×C4×C71—44no—
111C22×C4×C71C22⋊C414yes—
112C22×C4×C71C22⋊C414yes—
113C22×C4×C71C22×C414yes—
114C22×C4×C71C22×C412yes—
115C22×C4×C71C2×D411yescharacteristic
116C22×C4×C71C2×D411yescharacteristic
117C22×C4×C71C2×D411yescharacteristic
118C22×C4×C71C2×D411yescharacteristic
119C22×C4×C71C2×D412yes—
120C22×C4×C71C2×D411yescharacteristic
121C22×C4×C71#4114yes—
122C22×C4×C71C2411yescharacteristic
123C4⋊C4×C71—28no—
124C4⋊C4×C71—28no—
125C4⋊C4×C71—24no—
126C4⋊C4×C71—22no—
127C4⋊C4×C71C22×C414yes—
128C42×C71—28no—
129C42×C71—28no—
130C42×C71C22⋊C414yes—
131C42×C71C22⋊C414yes—
132C42×C71C22×C412yes—
133C42×C71C22×C412yes—
134C42×C71C2×D412yes—
135C42×C71C2×D412yes—
136C23×C71—22no—
137C23×C71—22no—
138C23×C71C2×C22⋊C412yes—
139C23×C71C4×D414yes—
140C23×C71C22×D411yescharacteristic
141Q8×C71—24no—
142Q8×C71—28no—
143Q8×C71—216no—
144Q8×C71C2×C4218yes—
145C2×C4×C71—24no—
146C2×C4×C71—28no—
147C2×C4×C71—22no—
148C2×C4×C71—22no—
149C2×C4×C71—22no—
150C2×C4×C71—216no—
151C2×C4×C71—28no—
152C2×C4×C71—24no—
153C2×C4×C71—44no—
154C2×C4×C71—48no—
155C2×C4×C71—44no—
156C2×C4×C71C2×C4214yes—
157C2×C4×C71C2×C22⋊C412yes—
158C2×C4×C71C2×C22⋊C412yes—
159C2×C4×C71C2×C22⋊C412yes—
160C2×C4×C71C2×C22⋊C412yes—
161C2×C4×C71C2×C22⋊C412yes—
162C2×C4×C71#11714yes—
163C2×C4×C71C4×D418yes—
164C2×C4×C71C4×D414yes—
165C2×C4×C71#13714yes—
166C2×C4×C71C23×C412yes—
167C2×C4×C71C23×C411yescharacteristic
168C2×C4×C71C22×D411yescharacteristic
169C2×C4×C71C2×#4112yes—
170C2×Dic71—28no—
171C2×Dic71—44no—
172C2×Dic71—44no—
173C71⋊C8—28no—
174C22×C71—22no—
175C22×C71—22no—
176C22×C71—28no—
177C22×C71C4×C22⋊C414yes—
178C22×C71C22×C22⋊C411yescharacteristic
179C22×C71C2×C4×D412yes—
180C22×C71C2×#13712yes—
181C22×C71#57512yes—
182C4×C71—22no—
183C4×C71—22no—
184C4×C71—22no—
185C4×C71—28no—
186C4×C71—44no—
187C4×C71C4×C22⋊C414yes—
188C4×C71#41914yescomplemented
189C4×C71C22×C4211yescharacteristic
190C4×C71C2×#11711yescharacteristic
191C4×C71C2×C4×D412yes—
192Dic71—48no—
193C4×#419—711nomaximal, Sylow
194C2×C71—24no—
195C2×C71C2×C4×C22⋊C411yescharacteristic
196C2×C71C2×#41911yescharacteristic
197C2×C71#289611yescharacteristic
198C2×C71C4×#13714yes—
199C22×C4×Q8D7111yescharacteristic
200C2×#419—712no—
201C2×C4×M16—711no—
202C4×#117—711no—
203#1763—714no—
204C4×#103—714no—
205#1736—712no—
206C71C4×#41911yescharacteristic, complemented, Sylow
207C23×Q8C2×D7111yescharacteristic
208C22×M16—712no—
209C2×C4×Q8—24no—
210C2×C4×Q8—21no—
211C2×C4×Q8—21no—
212C2×C4×Q8Dic7118yescomplemented
213C2×C4×Q8C2×D7112yes—
214C2×C4×Q8C2×D7112yes—
215C2×#117—712no—
216C22×C4⋊C4—21no—
217C22×C4⋊C4C2×D7111yescharacteristic
218C22×C42—21no—
219C22×C42C2×D7111yescharacteristic
220#419—7116no—
221C2×#103—718no—
222C4×M16—1424no—
223C2×#97—712no—
224C2×C4×C8—712no—
225C4×C4⋊C4—712no—
226C4×C4⋊C4—712no—
227C4×C22⋊C4—1421no—
228C4×C22⋊C4—1421no—
229#376—1421no—
230C43—1421no—
231#340—718no—
232C22×Q8—21no—
233C22×Q8—22no—
234C22×Q8—24no—
235C22×Q8C4×D7118yes—
236C22×Q8C2×Dic7114yes—
237C22×Q8C22×D7112yes—
238C23×C4—21no—
239C23×C4—21no—
240C23×C4C22⋊D7111yescharacteristic
241C23×C4C22⋊D7111yescharacteristic
242C23×C4C22×D7111yescharacteristic
243C2×M16—718no—
244C2×M16—1424no—
245C2×M16—1424no—
246C22×C8—714no—
247C4×Q8—28no—
248C4×Q8—28no—
249C4×Q8—24no—
250C4×Q8—24no—
251C4×Q8C2×Dic7118yes—
252C4×Q8C2×Dic7118yes—
253#117—718no—
254#117—1424no—
255C2×C4⋊C4—28no—
256C2×C4⋊C4—22no—
257C2×C4⋊C4—22no—
258C2×C4⋊C4—22no—
259C2×C4⋊C4—21no—
260C2×C4⋊C4—714no—
261C2×C4⋊C4C2×Dic7114yes—
262C2×C4⋊C4C22×D7112yes—
263C2×C22⋊C4—1422no—
264C2×C42—28no—
265C2×C42—22no—
266C2×C42—22no—
267C2×C42—1422no—
268C2×C42—1422no—
269C2×C42—1422no—
270C2×C42C2×Dic7114yes—
271C2×C42C22⋊D7111yescharacteristic
272C2×C42C22⋊D7111yescharacteristic
273C2×C42C22⋊D7114yes—
274C2×C42C22×D7111yescharacteristic
275C2×C42C22×D7111yescharacteristic
276#103—7132no—
277#97—1424no—
278C4×C8—1424no—
279#95—1422no—
280#95—1422no—
281C24C2×C22⋊D7111yescharacteristic
282C2×Q8—22no—
283C2×Q8—24no—
284C2×Q8—24no—
285C2×Q8—28no—
286C2×Q8—216no—
287C2×Q8—28no—
288C2×Q8C4×Dic71116yescomplemented
289C2×Q8C2×C4×D7118yes—
290C2×Q8C22×Dic7114yes—
291C22×C4—22no—
292C22×C4—24no—
293C22×C4—28no—
294C22×C4—24no—
295C22×C4—22no—
296C22×C4—24no—
297C22×C4—42no—
298C22×C4—44no—
299C22×C4—1424no—
300C22×C4C22⋊Dic7114yes—
301C22×C4C22⋊Dic7114yes—
302C22×C4C2×C4×D7114yes—
303C22×C4C22×Dic7112yes—
304C22×C4C2×C22⋊D7111yescharacteristic
305C22×C4C2×C22⋊D7111yescharacteristic
306C22×C4C2×C22⋊D7111yescharacteristic
307C22×C4C2×C22⋊D7112yes—
308C22×C4C2×C22⋊D7111yescharacteristic
309C22×C4C2×C22⋊D7111yescharacteristic
310C22×C4#1176586514yes—
311C22×C4C23×D7111yescharacteristic
312M16—14216no—
313C2×C8—718no—
314C2×C8—1424no—
315C2×C8—1424no—
316C4⋊C4—22no—
317C4⋊C4—28no—
318C4⋊C4—28no—
319C4⋊C4—24no—
320C4⋊C4—718no—
321C4⋊C4—1424no—
322C4⋊C4C22×Dic7114yes—
323C22⋊C4—1428no—
324C42—28no—
325C42—28no—
326C42—2844no—
327C42—2844no—
328C42—1428no—
329C42C22⋊Dic7114yes—
330C42C22⋊Dic7114yes—
331C42C22×Dic7112yes—
332C42C22×Dic7112yes—
333C42C2×C22⋊D7112yes—
334C42C2×C22⋊D7112yes—
335C23—22no—
336C23—22no—
337C23C2×C22⋊Dic7112yes—
338C23C4×C22⋊D7114yes—
339C23C22×C22⋊D7111yescharacteristic
340Q8—216no—
341Q8—24no—
342Q8—28no—
343Q8C2×C4×Dic7118yes—
344C2×C4—216no—
345C2×C4—24no—
346C2×C4—28no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—28no—
351C2×C4—24no—
352C2×C4—44no—
353C2×C4—48no—
354C2×C4—44no—
355C2×C4—2844no—
356C2×C4—2844no—
357C2×C4—1428no—
358C2×C4C2×C4×Dic7114yes—
359C2×C4C2×C22⋊Dic7112yes—
360C2×C4C2×C22⋊Dic7112yes—
361C2×C4C2×C22⋊Dic7112yes—
362C2×C4C2×C22⋊Dic7112yes—
363C2×C4C2×C22⋊Dic7112yes—
364C2×C4#1455608714yes—
365C2×C4C4×C22⋊D7114yes—
366C2×C4C4×C22⋊D7118yes—
367C2×C4#1455615914yes—
368C2×C4C22×C4×D7112yes—
369C2×C4C23×Dic7111yescharacteristic
370C2×C4C22×C22⋊D7111yescharacteristic
371C2×C4C2×#1176586512yes—
372C8—1428no—
373C22—28no—
374C22—22no—
375C22—22no—
376C22C4×C22⋊Dic7114yes—
377C22C22×C22⋊Dic7111yescharacteristic
378C22C2×C4×C22⋊D7112yes—
379C22C2×#1455615912yes—
380C22#1798679712yes—
381C4—28no—
382C4—22no—
383C4—22no—
384C4—22no—
385C4—44no—
386C4—2848no—
387C4C4×C22⋊Dic7114yes—
388C4#1798600814yesdirect product factor
389C4C22×C4×Dic7111yescharacteristic
390C4C2×#1455608711yescharacteristic
391C4C2×C4×C22⋊D7112yes—
392C2—24no—
393C2C2×C4×C22⋊Dic7111yescharacteristic
394C2C2×#1798600811yescharacteristic
395C2#2259685911yescharacteristic
396C2C4×#1455615914yes—
subgroupG/H
centerC22×C4C2×C22⋊D71
commutatorC4×C71C22×C42
FrattiniC22×C4C23×D71
FittingC22×C4×Q8×C71C2
socleC23×C71C22×D4
prime radicalC24×C71C2×D4
cosocleC22×C4×C71C24
hypercenterC22×C4×Q8D71
hypocenterC71C4×#419
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×Q8

Complements

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

NH ≅ G/Ntype
4. #22588170C2semidirect
5. C4×#14556052C2semidirect
10. #17986008C4direct (N × H)
26. C2×C4×Q8×C71C4semidirect
44. #14556052C2×C4semidirect
100. C2×Q8×C71C42semidirect
188. C4×C71#419semidirect
206. C71C4×#419semidirect
212. C2×C4×Q8Dic71semidirect
288. C2×Q8C4×Dic71semidirect
388. C4#17986008direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860082
C2×C4×#117658492
C4×#145560872
#225881702
C4×#145560522
#225880592
C22×C4×Q8×C712
C4×#41971