Finite Group Databasebeta

← D73⋊#1820 #34021047

Subgroups — D73⋊#1820 #34021047

Order 18688.

1566 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989530C212yesmaximal
2#22625829C214yesmaximal, complemented
3#22625828C214yesmaximal, complemented
4#22625628C214yesmaximal
5C2×#117×D73C211yesmaximal, characteristic
6C22×C22⋊#64408C2214yes—
7#17989530—24no—
8#17989530C2214yes—
9#17989530C2214yes—
10C2×(C2×#64408)⋊C4—24no—
11#17989465C22116yes—
12C23×C4×D73C2211yescharacteristic
13C2×#14556550C411yescharacteristic, complemented
14C2×#14556549C2212yes—
15C2×#14556548C2212yes—
16C2×#14556547C412yescomplemented
17#117×D73—24no—
18#117×D73—24no—
19C2×C4⋊C4×D73C412yescomplemented
20C2×C22⋊C4×D73C2212yes—
21C2×C42×D73C412yescomplemented
22C2×#117×C73C411yescharacteristic, complemented
23C23×#64408—24no—
24C2×C22⋊#64408—24no—
25C2×C22⋊#64408—216no—
26C2×C22⋊#64408C2318yes—
27(C2×#64408)⋊C4—28no—
28(C2×#64408)⋊C4—28no—
29C24×D73C2311yescharacteristic
30C23×Dic73C2×C411yescharacteristic
31C22×C4×D73—28no—
32C22×C4×D73C2×C411yescharacteristic
33C22×C4×D73C2×C411yescharacteristic
34C22×C4×D73C2×C414yes—
35C22×C4×D73D414yes—
36C22×C4×D73D414yes—
37C22×C4×D73C2311yescharacteristic
38C22×C4×D73C2311yescharacteristic
39#14556550—24no—
40#14556549—28no—
41#14556548—28no—
42#14556547—28no—
43C2×C4⋊Dic73C2×C412yescomplemented
44C2×#11924007C2×C414yescomplemented
45C4⋊C4×D73—24no—
46C4⋊C4×D73—24no—
47C2×C22⋊Dic73C2×C412yes—
48C2×#11924005C2314yes—
49C22⋊C4×D73—24no—
50C22⋊C4×D73—24no—
51C2×C4×Dic73C2×C414yescomplemented
52C2×C4×Dic73C2×C412yescomplemented
53C42×D73—24no—
54C42×D73—24no—
55C23×C4×C73C2×C411yescharacteristic
56#117×C73—24no—
57C2×C4⋊C4×C73C2×C412yescomplemented
58C2×C22⋊C4×C73C2×C412yes—
59C2×C42×C73C2×C412yescomplemented
60C22×#64408—28no—
61C22×#64408—416no—
62C22×#64408—48no—
63C22⋊#64408—216no—
64C22⋊#64408—48no—
65C23×D73—44no—
66C23×D73C22×C411yescharacteristic
67C23×D73C2×D412yes—
68C23×D73C2×D412yes—
69C23×D73#4118yes—
70C23×D73C2411yescharacteristic
71C22×Dic73—24no—
72C22×Dic73C22⋊C414yes—
73C22×Dic73C22×C411yescharacteristic
74C22×Dic73C22×C411yescharacteristic
75C22×Dic73C22×C414yes—
76C2×C4×D73—24no—
77C2×C4×D73—24no—
78C2×C4×D73—216no—
79C2×C4×D73—216no—
80C2×C4×D73—24no—
81C2×C4×D73—24no—
82C2×C4×D73—24no—
83C2×C4×D73—24no—
84C2×C4×D73—48no—
85C2×C4×D73C22⋊C412yes—
86C2×C4×D73C22⋊C412yes—
87C2×C4×D73C22⋊C412yes—
88C2×C4×D73C22⋊C412yes—
89C2×C4×D73C2×D414yes—
90C2×C4×D73C2×D414yes—
91C4⋊Dic73—24no—
92#11924007—28no—
93C22⋊Dic73—24no—
94#11924005—28no—
95C4×Dic73—24no—
96C4×Dic73—28no—
97C24×C73C22×C411yescharacteristic
98C22×C4×C73—24no—
99C22×C4×C73C22⋊C414yes—
100C22×C4×C73C22×C411yescharacteristic
101C22×C4×C73C22×C411yescharacteristic
102C22×C4×C73C22×C414yes—
103C4⋊C4×C73—24no—
104C22⋊C4×C73—24no—
105C42×C73—24no—
106C23×C73—42no—
107C23×C73C2×C22⋊C412yes—
108C23×C73#11714yes—
109C23×C73C23×C411yescharacteristic
110C22×D73—24no—
111C22×D73—28no—
112C22×D73—416no—
113C22×D73—44no—
114C22×D73—42no—
115C22×D73C2×C22⋊C411yescharacteristic
116C22×D73C2×C22⋊C411yescharacteristic
117C22×D73#11714yes—
118C22×D73#12318yes—
119C22×D73#12318yes—
120C22×D73C22×D412yes—
121C22×D73C2×#4114yes—
122C2×#64408—416no—
123C2×#64408—48no—
124C2×#64408—816no—
125C2×C4×C73—22no—
126C2×C4×C73—22no—
127C2×C4×C73—28no—
128C2×C4×C73—24no—
129C2×C4×C73—44no—
130C2×C4×C73C2×C22⋊C412yes—
131C2×C4×C73C2×C22⋊C412yes—
132C2×Dic73—22no—
133C2×Dic73—22no—
134C2×Dic73—28no—
135C2×Dic73—24no—
136C2×Dic73—44no—
137C2×Dic73C2×C22⋊C412yes—
138C2×Dic73C2×C22⋊C412yes—
139C4×D73—28no—
140C4×D73—28no—
141C4×D73—24no—
142C4×D73—24no—
143C4×D73—24no—
144C4×D73—24no—
145C4×D73—48no—
146C4×D73—48no—
147C22×C73—22no—
148C22×C73—24no—
149C22×C73—44no—
150C22×C73#38114yes—
151C22×C73C22×C22⋊C411yescharacteristic
152C22×C73C2×#11712yes—
153C2×D73—22no—
154C2×D73—24no—
155C2×D73—216no—
156C2×D73—28no—
157C2×D73—48no—
158C2×D73—44no—
159C2×D73#38112yes—
160C2×D73#38112yes—
161C2×D73#41014yes—
162C2×D73C2×#12314yes—
163#64408—88no—
164C4×C73—22no—
165C4×C73—22no—
166C4×C73—44no—
167Dic73—22no—
168Dic73—22no—
169Dic73—44no—
170C2×#1820—731nomaximal, Sylow
171C2×C73—22no—
172C2×C73—24no—
173C2×C73C2×#38111yescharacteristic
174C2×C73C2×#41012yes—
175D73—24no—
176D73—22no—
177D73#182014yescomplemented
178C22×#117—731no—
179C2×#381—732no—
180#1820—734no—
181#1820—734no—
182C2×#342—734no—
183C73C2×#182011yescharacteristic, complemented, Sylow
184C24×C4—731no—
185C2×#117—731no—
186C2×#117—732no—
187C2×#117—732no—
188C2×#117—732no—
189C2×#117—1464no—
190C2×#117—1464no—
191C2×#117#6440811yescharacteristic, complemented
192C22×C4⋊C4—732no—
193C22×C22⋊C4—732no—
194C22×C22⋊C4—734no—
195C22×C42—732no—
196#381—734no—
197#381—734no—
198#381—1464no—
199C2×#95—1464no—
200#342—7316no—
201C25—731no—
202C23×C4—734no—
203C23×C4—731no—
204C23×C4—734no—
205C23×C4—734no—
206C23×C4—731no—
207C23×C4—731no—
208C23×C4—731no—
209C23×C4—731no—
210C23×C4—1468no—
211C23×C4—1464no—
212C23×C4C2×#6440811yescharacteristic
213#117—24no—
214#117—1468no—
215#117—1468no—
216#117—1468no—
217#117—1464no—
218C2×C4⋊C4—734no—
219C2×C4⋊C4—732no—
220C2×C4⋊C4—1464no—
221C2×C4⋊C4—1464no—
222C2×C4⋊C4C2×#6440812yescomplemented
223C2×C22⋊C4—732no—
224C2×C22⋊C4—734no—
225C2×C22⋊C4—738no—
226C2×C22⋊C4—1464no—
227C2×C22⋊C4—1464no—
228C2×C22⋊C4—1464no—
229C2×C22⋊C4—14616no—
230C2×C22⋊C4C2×#6440812yes—
231C2×C42—734no—
232C2×C42—732no—
233C2×C42—1464no—
234C2×C42—1464no—
235C2×C42C2×#6440812yescomplemented
236#95—1468no—
237#95—1468no—
238C24—2924no—
239C24—731no—
240C24—732no—
241C24—738no—
242C24—731no—
243C24—732no—
244C24C22×#6440811yescharacteristic
245C22×C4—24no—
246C22×C4—2928no—
247C22×C4—2928no—
248C22×C4—29216no—
249C22×C4—734no—
250C22×C4—731no—
251C22×C4—731no—
252C22×C4—734no—
253C22×C4—732no—
254C22×C4—732no—
255C22×C4—732no—
256C22×C4—732no—
257C22×C4—734no—
258C22×C4—734no—
259C22×C4—1464no—
260C22×C4—1464no—
261C22×C4—1464no—
262C22×C4—1464no—
263C22×C4—1464no—
264C22×C4—1464no—
265C22×C4—14616no—
266C22×C4—14616no—
267C22×C4—1468no—
268C22×C4—1464no—
269C22×C4C22⋊#6440814yes—
270C22×C4C22×#6440811yescharacteristic
271C22×C4C22×#6440811yescharacteristic
272C22×C4C22×#6440814yes—
273C4⋊C4—24no—
274C4⋊C4—1468no—
275C4⋊C4—1464no—
276C22⋊C4—24no—
277C22⋊C4—2928no—
278C22⋊C4—1468no—
279C22⋊C4—14616no—
280C22⋊C4—1464no—
281C42—24no—
282C42—1468no—
283C42—1464no—
284C23—42no—
285C23—2922no—
286C23—2924no—
287C23—29216no—
288C23—734no—
289C23—738no—
290C23—731no—
291C23—732no—
292C23—731no—
293C23—734no—
294C23—738no—
295C23—1464no—
296C23—1468no—
297C23C2×C22⋊#6440812yes—
298C23#1455667014yes—
299C23C23×#6440811yescharacteristic
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—28no—
303C2×C4—24no—
304C2×C4—44no—
305C2×C4—2928no—
306C2×C4—2928no—
307C2×C4—2924no—
308C2×C4—2928no—
309C2×C4—29216no—
310C2×C4—58416no—
311C2×C4—732no—
312C2×C4—732no—
313C2×C4—1464no—
314C2×C4—1464no—
315C2×C4—1468no—
316C2×C4—1468no—
317C2×C4—1464no—
318C2×C4—1464no—
319C2×C4—1464no—
320C2×C4—1462no—
321C2×C4—1462no—
322C2×C4—1468no—
323C2×C4C2×C22⋊#6440812yes—
324C2×C4C2×C22⋊#6440812yes—
325C22—22no—
326C22—24no—
327C22—44no—
328C22—2924no—
329C22—2928no—
330C22—732no—
331C22—734no—
332C22—734no—
333C22—732no—
334C22—14616no—
335C22—1468no—
336C22—1464no—
337C22—1462no—
338C22#1798953014yes—
339C22C22×C22⋊#6440811yescharacteristic
340C22C2×#1455667012yes—
341C4—22no—
342C4—22no—
343C4—44no—
344C4—2924no—
345C4—5848no—
346C4—1462no—
347C4—1462no—
348C2—22no—
349C2—24no—
350C2—734no—
351C2—1464no—
352C2—1462no—
353C2C2×#1798953011yescharacteristic
354C2D73⋊#41012yes—
subgroupG/H
centerC22C22×C22⋊#64408
commutatorC23×C73C23×C4
FrattiniC23C23×#64408
FittingC2×#117×C73C4
socleC22×C73C22×C22⋊C4
prime radicalC24×D73C23
cosocleC23×D73C24
hypercenterC2×#117#64408
hypocenterC73C2×#1820
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
2. #22625829C2semidirect
3. #22625828C2semidirect
13. C2×#14556550C4semidirect
16. C2×#14556547C4semidirect
19. C2×C4⋊C4×D73C4semidirect
21. C2×C42×D73C4semidirect
22. C2×#117×C73C4semidirect
43. C2×C4⋊Dic73C2×C4semidirect
44. C2×#11924007C2×C4semidirect
51. C2×C4×Dic73C2×C4semidirect
52. C2×C4×Dic73C2×C4semidirect
57. C2×C4⋊C4×C73C2×C4semidirect
59. C2×C42×C73C2×C4semidirect
177. D73#1820semidirect
183. C73C2×#1820semidirect
191. C2×#117#64408semidirect
222. C2×C4⋊C4C2×#64408semidirect
235. C2×C42C2×#64408semidirect

Maximal subgroups

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

subgroupindex
C2×#179895302
#226258292
#226258282
#226256282
C2×#117×D732
C2×#182073