Finite Group Databasebeta

← C4×#17986127 #31996074

Subgroups — C4×#17986127 #31996074

Order 18176.

958 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986127C212yesmaximal
2C42×Dic142C211yesmaximal, characteristic
3#22588216C212yesmaximal
4#22588212C212yesmaximal
5#22588208C212yesmaximal
6C4×Dic71⋊C8C211yesmaximal, characteristic
7C4×Dic71⋊C8C211yesmaximal, characteristic
8C4×C4⋊(C71⋊C8)C211yesmaximal, characteristic
9C4×#14556038C211yesmaximal, characteristic
10C4×C8×Dic71C211yesmaximal, characteristic
11C4×#97×C71C211yesmaximal, characteristic
12C2×C4×Dic142C412yes—
13C2×C4×Dic142C2211yescharacteristic
14#17986127C4116yesdirect product factor
15C2×C4⋊(C71⋊C8)C2212yes—
16C2×Dic71⋊C8C2212yes—
17C2×Dic71⋊C8C2212yes—
18C2×#14556038C2212yes—
19C2×#14556038C2212yes—
20C2×C4×C71⋊C8C2211yescharacteristic
21C2×C4×C71⋊C8C2211yescharacteristic
22C2×C8×Dic71C2212yes—
23C2×C8×Dic71C2212yes—
24C4×Dic71⋊C4C412yes—
25C4×Dic71⋊C4C412yes—
26C4×Dic71⋊C4C2211yescharacteristic
27C4×Dic71⋊C4C2211yescharacteristic
28C4×C4⋊Dic71C412yes—
29C4×C4⋊Dic71C2211yescharacteristic
30C42×Dic71C2211yescharacteristic
31C42×Dic71C2211yescharacteristic
32#17985754C2212yes—
33#17985753C2212yes—
34#17985753C2212yes—
35C2×#97×C71C2212yes—
36C2×#97×C71C2212yes—
37C2×C4×C8×C71C2211yescharacteristic
38C2×C4×C8×C71C2211yescharacteristic
39C43×C71C2211yescharacteristic
40C22×Dic142C2×C411yescharacteristic
41C22×C71⋊C8C2312yes—
42C22×C71⋊C8C2312yes—
43C4×Dic142—28no—
44C4×Dic142C2×C418yes—
45C2×C4⋊Dic71C2×C412yes—
46C2×C4⋊Dic71C2×C411yescharacteristic
47C2×Dic71⋊C4C2×C412yes—
48C2×Dic71⋊C4C2×C412yes—
49C2×Dic71⋊C4C2×C411yescharacteristic
50C2×Dic71⋊C4C2×C411yescharacteristic
51C2×C4×Dic71C2×C412yes—
52C2×C4×Dic71C2×C412yes—
53C2×C4×Dic71C2×C412yes—
54C2×C4×Dic71C2×C412yes—
55C2×C4×Dic71C2311yescharacteristic
56C2×C4×Dic71C2311yescharacteristic
57C2×C4×Dic71C2311yescharacteristic
58C2×C4×Dic71C2311yescharacteristic
59C4⋊(C71⋊C8)C2×C418yes—
60Dic71⋊C8C2×C418yes—
61Dic71⋊C8C2×C418yes—
62#14556038—24no—
63#14556038C2×C418yes—
64C4×C71⋊C8—22no—
65C4×C71⋊C8—22no—
66C8×Dic71—24no—
67C8×Dic71C2×C418yes—
68C71⋊#95C2×C412yes—
69C71⋊#95C2×C412yes—
70C71⋊#95C2×C412yes—
71C22×C8×C71C2312yes—
72C22×C8×C71C2312yes—
73C2×C42×C71C2×C412yes—
74C2×C42×C71C2×C412yes—
75C2×C42×C71C2311yescharacteristic
76C2×C42×C71C2311yescharacteristic
77C2×C42×C71C2311yescharacteristic
78#97×C71—24no—
79#97×C71C2×C418yes—
80C4×C8×C71—22no—
81C4×C8×C71Q814yescomplemented
82C2×Dic142—24no—
83C2×Dic142C4214yes—
84C22×Dic71C22×C412yes—
85C22×Dic71C22×C411yescharacteristic
86C22×Dic71C22×C411yescharacteristic
87C22×Dic71C22×C411yescharacteristic
88C22×Dic71C22×C412yes—
89C22×Dic71C22×C411yescharacteristic
90C2×C71⋊C8—22no—
91C2×C71⋊C8—22no—
92C2×C71⋊C8—22no—
93C2×C71⋊C8—22no—
94C2×C71⋊C8C22×C414yes—
95C2×C71⋊C8C22×C414yes—
96C4⋊Dic71—24no—
97C4⋊Dic71C4214yes—
98Dic71⋊C4—24no—
99Dic71⋊C4—24no—
100Dic71⋊C4C4214yes—
101Dic71⋊C4C4214yes—
102C4×Dic71—24no—
103C4×Dic71—24no—
104C4×Dic71—24no—
105C4×Dic71—22no—
106C4×Dic71—22no—
107C4×Dic71M1618yes—
108C4×Dic71C22×C414yes—
109C4×Dic71C22×C414yes—
110C22×C4×C71C22×C412yes—
111C22×C4×C71C22×C411yescharacteristic
112C22×C4×C71C22×C411yescharacteristic
113C22×C4×C71C22×C412yes—
114C22×C4×C71C2411yescharacteristic
115C2×C8×C71—22no—
116C2×C8×C71—22no—
117C2×C8×C71C22×C414yes—
118C2×C8×C71C22×C414yes—
119C2×C8×C71C2×Q814yes—
120C2×C8×C71#4114yes—
121C42×C71—24no—
122C42×C71—24no—
123C42×C71—22no—
124C42×C71C22×C414yes—
125C42×C71C2×Q812yes—
126C42×C71#4112yes—
127C23×C71C23×C411yescharacteristic
128C2×C4×C71—22no—
129C2×C4×C71—22no—
130C2×C4×C71—22no—
131C2×C4×C71—22no—
132C2×C4×C71—22no—
133C2×C4×C71C2×C4212yes—
134C2×C4×C71C2×C4212yes—
135C2×C4×C71C4×Q814yes—
136C2×C4×C71C2×M1614yes—
137C2×C4×C71#13114yes—
138C2×C4×C71C23×C412yes—
139C2×C4×C71C22×Q811yescharacteristic
140C2×C4×C71C2×#4112yes—
141C2×C4×C71C2×#4111yescharacteristic
142C2×Dic71—22no—
143C2×Dic71—22no—
144C2×Dic71—22no—
145C2×Dic71—22no—
146C2×Dic71—22no—
147C2×Dic71—22no—
148C2×Dic71—22no—
149C2×Dic71—22no—
150C2×Dic71C2×C4212yes—
151C2×Dic71C2×C4212yes—
152C2×Dic71C2×C4212yes—
153C2×Dic71C2×C4212yes—
154C2×Dic71C2×M1614yes—
155C2×Dic71C2×M1614yes—
156Dic142—28no—
157C8×C71—24no—
158C8×C71C4×Q818yescomplemented
159C71⋊C8—24no—
160C71⋊C8—24no—
161C22×C71C22×C4211yescharacteristic
162C22×C71C2×C4×Q811yescharacteristic
163C22×C71C4×#4111yescharacteristic
164C22×C71C22×M1612yes—
165C22×C71C2×#13112yes—
166C4×C71—22no—
167C4×C71—22no—
168C4×C71—42no—
169C4×C71#44618yescomplemented
170C4×C71C2×C4×Q812yes—
171C4×C71C4×#4112yes—
172Dic71—22no—
173Dic71—22no—
174Dic71—22no—
175Dic71—24no—
176Dic71—42no—
177Dic71C4×M1614yes—
178C4×#446—711nomaximal, Sylow
179C2×C71C42×Q811yescharacteristic
180C2×C71C2×C4×M1611yescharacteristic
181C2×C71C4×#13111yescharacteristic
182C2×C71C2×#44612yes—
183C2×C71#296512yes—
184C2×#446—712no—
185C42×Q8—711no—
186#1771—712no—
187#1771—712no—
188#1770—712no—
189C4×C4⋊C8—711no—
190C4×C4⋊C8—711no—
191C4×C4⋊C8—711no—
192C4×#97—711no—
193C4×#97D7111yescharacteristic
194C42×C8—711no—
195C71C4×#44611yescharacteristic, complemented, Sylow
196C2×C4×Q8—712no—
197C2×C4×Q8—711no—
198#446—7116no—
199C2×C4⋊C8—712no—
200C2×C4⋊C8—712no—
201C2×C4⋊C8—712no—
202C2×#97—712no—
203C2×#97—712no—
204C2×#97C2×D7112yes—
205C2×#97C2×D7112yes—
206C2×C4×C8—712no—
207C2×C4×C8—712no—
208C2×C4×C8—711no—
209C2×C4×C8—711no—
210C2×C4×C8C2×D7111yescharacteristic
211C2×C4×C8C2×D7111yescharacteristic
212C4×C4⋊C4—712no—
213C4×C4⋊C4—712no—
214C4×C4⋊C4—712no—
215C4×C4⋊C4—711no—
216C4×C4⋊C4—711no—
217C4×C4⋊C4—711no—
218C43—711no—
219C43—711no—
220C43C2×D7111yescharacteristic
221#336—712no—
222#336—712no—
223#336—712no—
224C22×Q8—711no—
225C22×C8—712no—
226C22×C8—712no—
227C22×C8C22×D7112yes—
228C22×C8C22×D7112yes—
229C4×Q8—718no—
230C4×Q8—1428no—
231C2×C4⋊C4—711no—
232C2×C4⋊C4—711no—
233C2×C4⋊C4—711no—
234C2×C4⋊C4—712no—
235C2×C4⋊C4—712no—
236C2×C4⋊C4—712no—
237C2×C42—712no—
238C2×C42—711no—
239C2×C42—711no—
240C2×C42—712no—
241C2×C42—712no—
242C2×C42—712no—
243C2×C42—711no—
244C2×C42—711no—
245C2×C42C4×D7112yes—
246C2×C42C4×D7112yes—
247C2×C42C22×D7111yescharacteristic
248C2×C42C22×D7111yescharacteristic
249C2×C42C22×D7111yescharacteristic
250C4⋊C8—718no—
251C4⋊C8—718no—
252C4⋊C8—718no—
253#97—24no—
254#97—718no—
255#97—1424no—
256#97C4×D7118yes—
257C4×C8—22no—
258C4×C8—718no—
259C4×C8—1424no—
260C4×C8—1422no—
261C4×C8—1422no—
262C4×C8Dic14214yescomplemented
263#95—712no—
264#95—712no—
265#95—712no—
266C2×Q8—714no—
267C2×Q8—1424no—
268C22×C4—711no—
269C22×C4—711no—
270C22×C4—711no—
271C22×C4—712no—
272C22×C4—711no—
273C22×C4—712no—
274C22×C4C2×C4×D7112yes—
275C22×C4C2×C4×D7111yescharacteristic
276C22×C4C2×C4×D7111yescharacteristic
277C22×C4C2×C4×D7112yes—
278C22×C4C23×D7111yescharacteristic
279C2×C8—22no—
280C2×C8—22no—
281C2×C8—714no—
282C2×C8—714no—
283C2×C8—1422no—
284C2×C8—1422no—
285C2×C8—1422no—
286C2×C8—1422no—
287C2×C8C2×C4×D7114yes—
288C2×C8C2×C4×D7114yes—
289C2×C8C2×Dic14214yes—
290C2×C8#1176586514yes—
291C4⋊C4—714no—
292C4⋊C4—714no—
293C4⋊C4—714no—
294C4⋊C4—1424no—
295C4⋊C4—1424no—
296C4⋊C4—1424no—
297C42—22no—
298C42—24no—
299C42—24no—
300C42—714no—
301C42—714no—
302C42—718no—
303C42—1422no—
304C42—1422no—
305C42—1424no—
306C42—1424no—
307C42—1424no—
308C42C2×C4×D7114yes—
309C42C2×Dic14212yes—
310C42#1176586512yes—
311C23C22×C4×D7111yescharacteristic
312Q8—1428no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—22no—
318C2×C4—712no—
319C2×C4—714no—
320C2×C4—712no—
321C2×C4—712no—
322C2×C4—712no—
323C2×C4—714no—
324C2×C4—1422no—
325C2×C4—1422no—
326C2×C4—1422no—
327C2×C4—1422no—
328C2×C4—1422no—
329C2×C4—1422no—
330C2×C4—1422no—
331C2×C4—1422no—
332C2×C4C42×D7112yes—
333C2×C4C42×D7112yes—
334C2×C4C4×Dic14214yes—
335C2×C4M16×D7114yes—
336C2×C4#1455613614yes—
337C2×C4C22×C4×D7112yes—
338C2×C4C22×Dic14211yescharacteristic
339C2×C4C2×#1176586512yes—
340C2×C4C2×#1176586511yescharacteristic
341C8—24no—
342C8—1424no—
343C8—1424no—
344C8C4×Dic14218yescomplemented
345C22C2×C42×D7111yescharacteristic
346C22C2×C4×Dic14211yescharacteristic
347C22C4×#1176586511yescharacteristic
348C22C2×M16×D7112yes—
349C22C2×#1455613612yes—
350C4—22no—
351C4—22no—
352C4—42no—
353C4—2842no—
354C4—714no—
355C4—1422no—
356C4—1422no—
357C4—1422no—
358C4—1424no—
359C4#1798612718yesdirect product factor
360C4C2×C4×Dic14212yes—
361C4C4×#1176586512yes—
362C2C42×Dic14211yescharacteristic
363C2C4×M16×D7111yescharacteristic
364C2C4×#1455613611yescharacteristic
365C2C2×#1798612712yes—
366C2#2259730212yes—
subgroupG/H
centerC2×C42C22×D71
commutatorC22×C71C22×C42
FrattiniC22×C4C23×D71
FittingC4×#97×C71C2
socle, prime radicalC23×C71C23×C4
cosocleC22×C4×C71C24
hypercenterC4×#97D71
hypocenterC71C4×#446
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C42 ◁ C4×#97

Complements

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

NH ≅ G/Ntype
14. #17986127C4direct (N × H)
81. C4×C8×C71Q8semidirect
158. C8×C71C4×Q8semidirect
169. C4×C71#446semidirect
195. C71C4×#446semidirect
262. C4×C8Dic142semidirect
344. C8C4×Dic142semidirect
359. C4#17986127direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179861272
C42×Dic1422
#225882162
#225882122
#225882082
C4×Dic71⋊C82
C4×C4⋊(C71⋊C8)2
C4×#145560382
C4×C8×Dic712
C4×#97×C712
C4×#44671