Finite Group Databasebeta

← C4×#17985864 #31918680

Subgroups — C4×#17985864 #31918680

Order 18176.

1742 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17985864C212yesmaximal
2C2×C4×C4⋊Dic71C211yesmaximal, characteristic
3C2×C42×Dic71C211yesmaximal, characteristic
4#22586569C212yesmaximal
5#22586566C214yesmaximal
6C4×C71⋊#95C214yesmaximal
7C2×C4×C4⋊C4×C71C211yesmaximal, characteristic
8C22×C4⋊Dic71C2212yes—
9C22×C4×Dic71C2212yes—
10C22×C4×Dic71C2212yes—
11C22×C4×Dic71C2212yes—
12C22×C4×Dic71C2211yescharacteristic
13C22×C4×Dic71C2211yescharacteristic
14#17985864C4116yesdirect product factor
15C4×C4⋊Dic71—24no—
16C2×C71⋊#95C2218yes—
17C2×C71⋊#95C2212yes—
18C2×C71⋊#95C2218yes—
19C42×Dic71C418yescomplemented
20C22×C4⋊C4×C71C2212yes—
21C22×C42×C71C2212yes—
22C22×C42×C71C2211yescharacteristic
23C4×C4⋊C4×C71—24no—
24C2×#95×C71C2212yes—
25C23×Dic71C2314yes—
26C23×Dic71C2312yes—
27C23×Dic71C2312yes—
28C2×C4⋊Dic71—24no—
29C2×C4⋊Dic71—24no—
30C2×C4⋊Dic71C2×C418yes—
31C2×C4×Dic71—28no—
32C2×C4×Dic71—24no—
33C2×C4×Dic71—24no—
34C2×C4×Dic71—24no—
35C2×C4×Dic71—24no—
36C2×C4×Dic71—28no—
37C2×C4×Dic71C2×C418yes—
38C2×C4×Dic71C2×C414yes—
39C2×C4×Dic71C2×C418yes—
40C2×C4×Dic71C2×C414yes—
41C2×C4×Dic71C2×C418yes—
42C71⋊#95—216no—
43C71⋊#95—24no—
44C71⋊#95C2×C4132yes—
45C23×C4×C71C2314yes—
46C23×C4×C71C2311yescharacteristic
47C23×C4×C71C2311yescharacteristic
48C23×C4×C71C2311yescharacteristic
49C2×C4⋊C4×C71—24no—
50C2×C4⋊C4×C71—24no—
51C2×C4⋊C4×C71C2×C418yes—
52C2×C42×C71—24no—
53C2×C42×C71—28no—
54C2×C42×C71C2×C414yes—
55C2×C42×C71D414yes—
56C2×C42×C71Q814yes—
57#95×C71—24no—
58C22×Dic71—24no—
59C22×Dic71—22no—
60C22×Dic71—22no—
61C22×Dic71—24no—
62C22×Dic71—22no—
63C22×Dic71—22no—
64C22×Dic71—24no—
65C22×Dic71—28no—
66C22×Dic71—28no—
67C22×Dic71—24no—
68C22×Dic71C22×C418yes—
69C22×Dic71C22×C418yes—
70C22×Dic71C22×C414yes—
71C22×Dic71C22×C414yes—
72C22×Dic71#4118yes—
73C4⋊Dic71—216no—
74C4×Dic71—28no—
75C4×Dic71—216no—
76C4×Dic71—216no—
77C4×Dic71—48no—
78C4×Dic71C42116yescomplemented
79C24×C71C2411yescharacteristic
80C22×C4×C71—24no—
81C22×C4×C71—24no—
82C22×C4×C71—28no—
83C22×C4×C71—24no—
84C22×C4×C71—28no—
85C22×C4×C71C22×C418yes—
86C22×C4×C71C22×C412yes—
87C22×C4×C71C22×C412yes—
88C22×C4×C71C22×C414yes—
89C22×C4×C71C22×C412yes—
90C22×C4×C71C2×D412yes—
91C22×C4×C71C2×D412yes—
92C22×C4×C71C2×D412yes—
93C22×C4×C71C2×Q812yes—
94C22×C4×C71C2×Q812yes—
95C22×C4×C71C2×Q812yes—
96C22×C4×C71#4114yes—
97C22×C4×C71#4114yes—
98C22×C4×C71#4114yes—
99C4⋊C4×C71—216no—
100C42×C71—48no—
101C42×C71C4⋊C4116yes—
102C23×C71C23×C411yescharacteristic
103C23×C71C23×C412yes—
104C23×C71C22×D411yescharacteristic
105C23×C71C22×Q811yescharacteristic
106C23×C71C2×#4114yes—
107C23×C71C2×#4112yes—
108C23×C71C2×#4112yes—
109C23×C71C2×#4112yes—
110C2×C4×C71—24no—
111C2×C4×C71—24no—
112C2×C4×C71—24no—
113C2×C4×C71—28no—
114C2×C4×C71—216no—
115C2×C4×C71—44no—
116C2×C4×C71—48no—
117C2×C4×C71—44no—
118C2×C4×C71C2×C4214yes—
119C2×C4×C71C2×C4⋊C414yes—
120C2×C4×C71C2×C4⋊C414yes—
121C2×C4×C71C2×C4⋊C414yes—
122C2×C4×C71#11714yes—
123C2×C4×C71#11718yes—
124C2×C4×C71C4×D418yes—
125C2×C4×C71C4×Q818yes—
126C2×C4×C71#12414yes—
127C2×C4×C71#12414yes—
128C2×C4×C71#12518yes—
129C2×Dic71—24no—
130C2×Dic71—24no—
131C2×Dic71—24no—
132C2×Dic71—24no—
133C2×Dic71—28no—
134C2×Dic71—28no—
135C2×Dic71—28no—
136C2×Dic71—28no—
137C2×Dic71—28no—
138C2×Dic71—216no—
139C2×Dic71—44no—
140C2×Dic71—48no—
141C2×Dic71—44no—
142C2×Dic71C2×C4218yes—
143C2×Dic71#11718yes—
144C22×C71C22×C4211yescharacteristic
145C22×C71C22×C4⋊C411yescharacteristic
146C22×C71C2×#11712yes—
147C22×C71C2×#11711yescharacteristic
148C22×C71C2×#11712yes—
149C22×C71C2×C4×D412yes—
150C22×C71C2×C4×Q812yes—
151C22×C71C4×#4114yes—
152C22×C71C4×#4114yes—
153C22×C71C2×#12411yescharacteristic
154C22×C71C2×#12411yescharacteristic
155C22×C71C2×#12512yes—
156C22×C71#52914yes—
157C22×C71#52914yes—
158C22×C71#53212yes—
159C22×C71#53312yes—
160C4×C71—24no—
161C4×C71—48no—
162C4×C71C4×C4⋊C418yes—
163C4×C71#38218yescomplemented
164Dic71—28no—
165Dic71—28no—
166Dic71—48no—
167C4×#382—711nomaximal, Sylow
168C2×C71C2×C4×C4⋊C411yescharacteristic
169C2×C71C4×#11712yes—
170C2×C71C2×#38211yescharacteristic
171C2×C71#228312yes—
172C2×C71#228511yescharacteristic
173C2×C71C4×#12412yes—
174C2×C71C4×#12412yes—
175C2×C71C4×#12514yes—
176C2×#382—712no—
177C2×C4×C4⋊C4—711no—
178C2×C4×C4⋊C4D7111yescharacteristic
179C2×C43—711no—
180C4⋊#95—712no—
181#1434—714no—
182C4×#95—714no—
183C71C4×#38211yescharacteristic, complemented, Sylow
184C22×C4⋊C4—712no—
185C22×C4⋊C4C2×D7112yes—
186C22×C42—711no—
187C22×C42—712no—
188C22×C42—711no—
189C22×C42—712no—
190C22×C42—712no—
191C22×C42C2×D7112yes—
192C22×C42C2×D7111yescharacteristic
193#382—7116no—
194C4×C4⋊C4—24no—
195C4×C4⋊C4—1424no—
196C2×#95—718no—
197C2×#95—718no—
198C2×#95—712no—
199C2×#95C2×D7112yes—
200C43—718no—
201C23×C4—712no—
202C23×C4—712no—
203C23×C4—714no—
204C23×C4C22×D7114yes—
205C23×C4C22×D7111yescharacteristic
206C23×C4C22×D7111yescharacteristic
207C23×C4C22×D7111yescharacteristic
208C2×C4⋊C4—24no—
209C2×C4⋊C4—24no—
210C2×C4⋊C4—718no—
211C2×C4⋊C4—1424no—
212C2×C4⋊C4—1424no—
213C2×C4⋊C4C4×D7118yes—
214C2×C42—24no—
215C2×C42—28no—
216C2×C42—714no—
217C2×C42—718no—
218C2×C42—718no—
219C2×C42—714no—
220C2×C42—718no—
221C2×C42—1424no—
222C2×C42—1428no—
223C2×C42—1428no—
224C2×C42—1424no—
225C2×C42—1424no—
226C2×C42—1424no—
227C2×C42Dic14214yes—
228C2×C42C4×D7114yes—
229C2×C42C22⋊D7114yes—
230#95—24no—
231#95—7132no—
232#95—14216no—
233#95—1424no—
234C24C23×D7111yescharacteristic
235C22×C4—24no—
236C22×C4—24no—
237C22×C4—28no—
238C22×C4—28no—
239C22×C4—24no—
240C22×C4—718no—
241C22×C4—714no—
242C22×C4—714no—
243C22×C4—718no—
244C22×C4—718no—
245C22×C4—1424no—
246C22×C4—1428no—
247C22×C4—1424no—
248C22×C4—1428no—
249C22×C4—1424no—
250C22×C4—1422no—
251C22×C4—1422no—
252C22×C4—1424no—
253C22×C4—1422no—
254C22×C4—1422no—
255C22×C4C2×C4×D7118yes—
256C22×C4C2×C4×D7112yes—
257C22×C4C2×C4×D7112yes—
258C22×C4C2×C4×D7114yes—
259C22×C4C2×C4×D7112yes—
260C22×C4C2×C22⋊D7112yes—
261C22×C4C2×C22⋊D7112yes—
262C22×C4C2×C22⋊D7112yes—
263C22×C4C2×Dic14212yes—
264C22×C4C2×Dic14212yes—
265C22×C4C2×Dic14212yes—
266C22×C4#1176586414yes—
267C22×C4#1176586514yes—
268C22×C4#1176586614yes—
269C4⋊C4—216no—
270C4⋊C4—14216no—
271C42—48no—
272C42—2848no—
273C42—7116no—
274C42—14216no—
275C42—1428no—
276C42—14216no—
277C42Dic71⋊C4116yes—
278C23C22×C4×D7111yescharacteristic
279C23C22×C4×D7112yes—
280C23C22×C22⋊D7111yescharacteristic
281C23C22×Dic14211yescharacteristic
282C23#41×D7114yes—
283C23C2×#1176586412yes—
284C23C2×#1176586512yes—
285C23C2×#1176586612yes—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—28no—
290C2×C4—216no—
291C2×C4—44no—
292C2×C4—48no—
293C2×C4—44no—
294C2×C4—2844no—
295C2×C4—2848no—
296C2×C4—2844no—
297C2×C4—718no—
298C2×C4—718no—
299C2×C4—1428no—
300C2×C4—14216no—
301C2×C4—1424no—
302C2×C4—1424no—
303C2×C4—1424no—
304C2×C4—1424no—
305C2×C4—1428no—
306C2×C4—1428no—
307C2×C4—1428no—
308C2×C4—1428no—
309C2×C4C42×D7114yes—
310C2×C4C2×Dic71⋊C414yes—
311C2×C4C2×Dic71⋊C414yes—
312C2×C4C2×Dic71⋊C414yes—
313C2×C4#1455608514yes—
314C2×C4#1455608618yes—
315C2×C4C4×C22⋊D7118yes—
316C2×C4C4×Dic14218yes—
317C2×C4#1455611514yes—
318C2×C4#1455611714yes—
319C2×C4#1455611918yes—
320C22C2×C42×D7111yescharacteristic
321C22C22×Dic71⋊C411yescharacteristic
322C22#117×D7112yes—
323C22C2×#1455608511yescharacteristic
324C22C2×#1455608612yes—
325C22C2×C4×C22⋊D7112yes—
326C22C2×C4×Dic14212yes—
327C22C4×#1176586414yes—
328C22C4×#1176586614yes—
329C22C2×#1455611511yescharacteristic
330C22C2×#1455611711yescharacteristic
331C22C2×#1455611912yes—
332C22#1798653114yes—
333C22#1798653614yes—
334C22#1798654512yes—
335C22#1798655212yes—
336C4—24no—
337C4—48no—
338C4—2848no—
339C4—1428no—
340C4—1428no—
341C4C4×Dic71⋊C418yes—
342C4#1798586418yesdirect product factor
343C2C2×C4×Dic71⋊C411yescharacteristic
344C2C4×#1455608612yes—
345C2C2×#1798586411yescharacteristic
346C2#2259073612yes—
347C2#2259074311yescharacteristic
348C2C4×#1455611512yes—
349C2C4×#1455611712yes—
350C2C4×#1455611914yes—
subgroupG/H
centerC23×C4C22×D71
commutatorC22×C71C22×C42
FrattiniC24C23×D71
FittingC2×C4×C4⋊C4×C71C2
socle, prime radical, cosocleC24×C71C24
hypercenterC2×C4×C4⋊C4D71
hypocenterC71C4×#382
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C2×C4×C4⋊C4

Complements

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

NH ≅ G/Ntype
14. #17985864C4direct (N × H)
19. C42×Dic71C4semidirect
78. C4×Dic71C42semidirect
163. C4×C71#382semidirect
183. C71C4×#382semidirect
342. C4#17985864direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179858642
C2×C4×C4⋊Dic712
C2×C42×Dic712
#225865692
#225865662
C4×C71⋊#952
C2×C4×C4⋊C4×C712
C4×#38271