Finite Group Databasebeta

← #1848×D71 #31997905

Subgroups — #1848×D71 #31997905

Order 18176.

1046 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#108×D71C214yesmaximal
2#423×D71C212yesmaximal
3C2×C4×C8×D71C211yesmaximal, characteristic
4#22588512C211yesmaximal, characteristic, complemented
5#22588511C212yesmaximal, complemented
6#22588510C214yesmaximal, complemented
7C71×#1848C211yesmaximal, characteristic, complemented
8C2×M16×D71C2214yes—
9C22×C8×D71C2212yes—
10C2×C42×D71C2211yescharacteristic
11C2×#14556064C2214yes—
12C2×#14556063C2218yes—
13#108×D71—216no—
14#17986023C2212yes—
15#17986022C2214yes—
16#17986021—24no—
17C4⋊C8×D71—24no—
18C2×C4×C71⋊C8C2211yescharacteristic
19C2×C8×Dic71C2212yes—
20C4×C8×D71C412yes—
21C4×C8×D71C412yes—
22C4×C8×D71C412yes—
23C4×C8×D71C412yes—
24C2×#108×C71C2214yes—
25#423×C71C2212yes—
26C2×C4×C8×C71C2211yescharacteristic
27C22×C4×D71Q812yes—
28C22×C4×D71C2311yescharacteristic
29C2×#11765849C2314yes—
30C2×#11765848—24no—
31M16×D71—216no—
32C22×C71⋊C8C2312yes—
33C2×C8×D71—24no—
34C2×C8×D71C2×C414yes—
35C2×C8×D71C2×C414yes—
36C2×C8×D71D418yes—
37C2×C8×D71Q818yes—
38C2×C4×Dic71Q812yes—
39C2×C4×Dic71C2311yescharacteristic
40C42×D71C2×C411yescharacteristic
41C42×D71C2×C411yescharacteristic
42C42×D71C2×C411yescharacteristic
43C42×D71C2×C411yescharacteristic
44C42×D71D412yes—
45C42×D71D412yes—
46#14556064—28no—
47#14556063—216no—
48C4⋊(C71⋊C8)—24no—
49Dic71⋊C8—28no—
50C4×C71⋊C8C2×C412yes—
51C4×C71⋊C8C2×C412yes—
52C8×Dic71C2×C414yes—
53C8×Dic71C2×C414yes—
54C2×M16×C71C2314yes—
55C22×C8×C71C2312yes—
56C2×C42×C71C2311yescharacteristic
57#108×C71—28no—
58C4⋊C8×C71—24no—
59C4×C8×C71C2×C412yes—
60C4×C8×C71C2×C412yes—
61C23×D71C2×Q811yescharacteristic
62C22×Dic71C2×Q812yes—
63C22×Dic71C2×Q811yescharacteristic
64C2×C4×D71—28no—
65C2×C4×D71C4⋊C412yes—
66C2×C4×D71C4⋊C412yes—
67C2×C4×D71C4⋊C412yes—
68C2×C4×D71C4⋊C412yes—
69C2×C4×D71C22×C411yescharacteristic
70C2×C4×D71C22×C411yescharacteristic
71C2×C4×D71C2×D414yes—
72C2×C4×D71C2×D411yescharacteristic
73C2×C4×D71C2×D411yescharacteristic
74C2×C4×D71C2×Q814yes—
75#11765849—28no—
76#11765848—48no—
77C2×C71⋊C8—24no—
78C2×C71⋊C8C22×C414yes—
79C2×C71⋊C8C2×D414yes—
80C2×C71⋊C8C2×Q814yes—
81C8×D71—48no—
82C8×D71C4⋊C4116yes—
83C8×D71C4⋊C4116yes—
84C4×Dic71C4⋊C412yes—
85C4×Dic71C4⋊C412yes—
86C4×Dic71C4⋊C412yes—
87C4×Dic71C4⋊C412yes—
88C4×Dic71C22×C411yescharacteristic
89C4×Dic71C22×C411yescharacteristic
90C4×Dic71C2×D412yes—
91C22×C4×C71C2×Q812yes—
92C22×C4×C71C2411yescharacteristic
93M16×C71—28no—
94C2×C8×C71—24no—
95C2×C8×C71C22×C414yes—
96C2×C8×C71C2×D414yes—
97C2×C8×C71C2×Q814yes—
98C42×C71C22×C411yescharacteristic
99C42×C71C22×C411yescharacteristic
100C42×C71C2×D412yes—
101C23×C71C22×Q811yescharacteristic
102C22×D71—24no—
103C22×D71C2×C4⋊C411yescharacteristic
104C22×D71C2×C4⋊C411yescharacteristic
105C22×D71C4⋊Q814yes—
106C2×C4×C71—24no—
107C2×C4×C71C2×C4⋊C412yes—
108C2×C4×C71C2×C4⋊C412yes—
109C2×C4×C71C23×C411yescharacteristic
110C2×C4×C71C22×D412yes—
111C2×C4×C71C22×D411yescharacteristic
112C2×C4×C71C22×Q812yes—
113C2×Dic71—24no—
114C2×Dic71C2×C4⋊C412yes—
115C2×Dic71C2×C4⋊C411yescharacteristic
116C2×Dic71C2×C4⋊C411yescharacteristic
117C2×Dic71C2×C4⋊C412yes—
118C2×Dic71C4⋊Q814yes—
119C4×D71—24no—
120C4×D71—24no—
121C4×D71—24no—
122C4×D71#10818yescomplemented
123C4×D71C2×C4⋊C414yes—
124C4×D71C2×C4⋊C414yes—
125C4×D71#12712yes—
126C4×D71#12712yes—
127C4×D71C4⋊Q812yes—
128C4×D71C4⋊Q812yes—
129C8×C71—44no—
130C8×C71C2×C4⋊C418yes—
131C71⋊C8—44no—
132C71⋊C8C2×C4⋊C418yes—
133C22×C71—22no—
134C22×C71C22×C4⋊C411yescharacteristic
135C22×C71C2×C4⋊Q812yes—
136C2×D71—22no—
137C2×D71—28no—
138C2×D71#38412yes—
139C2×D71#38412yes—
140C2×D71C2×#10814yes—
141C4×C71—22no—
142C4×C71C2×#10814yescomplemented
143C4×C71C22×C4⋊C412yes—
144C4×C71C2×#12711yescharacteristic
145C4×C71C2×C4⋊Q811yescharacteristic
146Dic71—22no—
147Dic71#38412yes—
148Dic71#38412yes—
149Dic71C2×#10814yescomplemented
150C2×#1848—711nomaximal, Sylow
151C2×C71—22no—
152C2×C71C2×#38411yescharacteristic
153C2×C71C22×#10812yes—
154D71—22no—
155D71#184814yesdirect product factor
156C22×#108—714no—
157C2×#423—712no—
158C22×C4×C8—711no—
159#1848—714no—
160#1848—712no—
161#1848—711no—
162#1848D7111yescharacteristic, direct product factor
163C71C2×#184811yescharacteristic, complemented, Sylow
164C22×M16—714no—
165C23×C8—712no—
166C22×C42—711no—
167C2×#108—718no—
168C2×#108—714no—
169C2×#108—14216no—
170C2×#108C2×D7114yes—
171#423—714no—
172#423—712no—
173#423—1424no—
174#423C2×D7112yes—
175C2×C4⋊C8—1424no—
176C2×C4×C8—712no—
177C2×C4×C8—711no—
178C2×C4×C8—712no—
179C2×C4×C8—712no—
180C2×C4×C8—712no—
181C2×C4×C8—712no—
182C2×C4×C8C2×D7111yescharacteristic
183C23×C4—711no—
184C23×C4—712no—
185C2×M16—714no—
186C2×M16—1424no—
187C2×M16—14216no—
188C2×M16C22×D7114yes—
189C22×C8—712no—
190C22×C8—714no—
191C22×C8—714no—
192C22×C8—718no—
193C22×C8—718no—
194C22×C8—1424no—
195C22×C8C22×D7112yes—
196C2×C42—712no—
197C2×C42—711no—
198C2×C42—711no—
199C2×C42—711no—
200C2×C42—711no—
201C2×C42—711no—
202C2×C42—712no—
203C2×C42—712no—
204C2×C42C22×D7111yescharacteristic
205#108—28no—
206#108—14216no—
207#108—1428no—
208C4⋊C8—24no—
209C4⋊C8—1428no—
210C4⋊C8—1424no—
211C4×C8—714no—
212C4×C8—714no—
213C4×C8—712no—
214C4×C8—712no—
215C4×C8C4×D7112yes—
216C4×C8C4×D7112yes—
217C24—711no—
218C22×C4—711no—
219C22×C4—711no—
220C22×C4—711no—
221C22×C4—714no—
222C22×C4—711no—
223C22×C4—711no—
224C22×C4—714no—
225C22×C4—712no—
226C22×C4—712no—
227C22×C4—712no—
228C22×C4—712no—
229C22×C4—712no—
230C22×C4—1428no—
231C22×C4Q8×D7112yes—
232C22×C4C23×D7111yescharacteristic
233M16—28no—
234M16—2848no—
235M16—1428no—
236C2×C8—24no—
237C2×C8—2848no—
238C2×C8—714no—
239C2×C8—714no—
240C2×C8—714no—
241C2×C8—7116no—
242C2×C8—7116no—
243C2×C8—1424no—
244C2×C8C2×C4×D7114yes—
245C2×C8D4×D7114yes—
246C2×C8Q8×D7114yes—
247C42—711no—
248C42—711no—
249C42—712no—
250C42—712no—
251C42—712no—
252C42—712no—
253C42—712no—
254C42C2×C4×D7111yescharacteristic
255C42C2×C4×D7111yescharacteristic
256C42D4×D7112yes—
257C23—711no—
258C23—711no—
259C23—714no—
260C23—1424no—
261C23C2×Q8×D7111yescharacteristic
262C2×C4—24no—
263C2×C4—711no—
264C2×C4—711no—
265C2×C4—712no—
266C2×C4—714no—
267C2×C4—714no—
268C2×C4—714no—
269C2×C4—712no—
270C2×C4—712no—
271C2×C4—712no—
272C2×C4—712no—
273C2×C4—718no—
274C2×C4—712no—
275C2×C4—1424no—
276C2×C4—1424no—
277C2×C4—1424no—
278C2×C4—1424no—
279C2×C4C4⋊C4×D7112yes—
280C2×C4C4⋊C4×D7112yes—
281C2×C4C22×C4×D7111yescharacteristic
282C2×C4C2×D4×D7112yes—
283C2×C4C2×D4×D7111yescharacteristic
284C2×C4C2×Q8×D7112yes—
285C8—44no—
286C8—2844no—
287C8—718no—
288C8C4⋊C4×D7118yes—
289C22—22no—
290C22—712no—
291C22—714no—
292C22—712no—
293C22—1428no—
294C22—1422no—
295C22C2×C4⋊C4×D7111yescharacteristic
296C22C4⋊Q8×D7112yes—
297C4—22no—
298C4—712no—
299C4—712no—
300C4—714no—
301C4—1422no—
302C4#108×D7114yescomplemented
303C4C2×C4⋊C4×D7112yes—
304C4#127×D7111yescharacteristic
305C4C4⋊Q8×D7111yescharacteristic
306C2—22no—
307C2—714no—
308C2—1422no—
309C2#384×D7111yescharacteristic
310C2C2×#108×D7112yes—
subgroupG/H
centerC2×C4C2×D4×D71
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC71×#1848C2
socleC22×C71C22×C4⋊C4
prime radicalC23×D71C2×Q8
cosocleC22×C4×C71C24
hypercenter#1848D71
hypocenterC71C2×#1848
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #1848

Complements

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

NH ≅ G/Ntype
4. #22588512C2semidirect
5. #22588511C2semidirect
6. #22588510C2semidirect
7. C71×#1848C2semidirect
122. C4×D71#108semidirect
142. C4×C71C2×#108semidirect
149. Dic71C2×#108semidirect
155. D71#1848direct (N × H)
162. #1848D71direct (N × H)
163. C71C2×#1848semidirect
302. C4#108×D71semidirect

Maximal subgroups

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

subgroupindex
C2×#108×D712
#423×D712
C2×C4×C8×D712
#225885122
#225885112
#225885102
C71×#18482
C2×#184871