Finite Group Databasebeta

← C2×#22620587 #33955825

Subgroups — C2×#22620587 #33955825

Order 18688.

1842 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989198C212yesmaximal
2#22620587C2116yesmaximal, direct product factor
3C2×#17988989C211yesmaximal, characteristic, complemented
4C2×#17988955C212yesmaximal, complemented
5C2×#17988842C212yesmaximal
6C2×#17988825C212yesmaximal
7C2×#17988694C212yesmaximal, complemented
8C2×Q16×Dic73C212yesmaximal, complemented
9C2×#17988541C211yesmaximal, characteristic
10C2×#494×C73C211yesmaximal, characteristic, complemented
11C22×#11924011C2211yescharacteristic
12C22×C8×D73C2211yescharacteristic
13#17989198—28no—
14#17989198C22116yes—
15C2×#14556586—24no—
16C2×#14556583C2212yes—
17C2×#14556581—24no—
18C2×#14556567C2214yes—
19C2×Q8×Dic73C2214yes—
20C2×#14556548C2211yescharacteristic
21#17988989C2218yescomplemented
22#17988955C22116yescomplemented
23#17988842C22116yes—
24#17988825C22116yes—
25#17988694C22116yescomplemented
26Q16×Dic73C22116yescomplemented
27C2×#14556525C2212yes—
28C2×#14556523C2212yes—
29C2×#14556515C2214yes—
30C2×#14556515C2214yes—
31#17988541C2218yes—
32C2×#14556502C2211yescharacteristic
33C2×#14556501C2211yescharacteristic
34C2×C8×Dic73C2211yescharacteristic
35C22×Q16×C73C2212yes—
36C22×Q16×C73C2212yes—
37C2×C4⋊Q8×C73C2212yes—
38#494×C73C2218yescomplemented
39C2×C4×C8×C73C2211yescharacteristic
40C22×C4×D73C2311yescharacteristic
41C2×#11924011—24no—
42C2×#11924011C2314yes—
43C22×#10596831C2311yescharacteristic
44C22×#10596831C2311yescharacteristic
45C2×C8×D73—24no—
46C2×C8×D73C2314yes—
47#14556586—232no—
48#14556583—24no—
49#14556583C2318yes—
50#14556581—232no—
51#14556567—28no—
52#14556567C23116yes—
53Q8×Dic73—28no—
54Q8×Dic73C23116yes—
55#14556548D414yes—
56#14556548C2314yes—
57C2×C4⋊Dic73—24no—
58C2×C4⋊Dic73C2314yes—
59C2×#11924007—24no—
60C2×#11924007—24no—
61C2×#11924007D412yes—
62C2×#11924005—24no—
63C2×#11924005D412yes—
64C2×C4×Dic73—24no—
65C2×C4×Dic73C2311yescharacteristic
66#14556525C2318yes—
67#14556523C2318yes—
68#14556515C23116yes—
69#14556515C23116yes—
70#14556502C2314yes—
71#14556501C2314yes—
72C8×Dic73C2314yes—
73C22×Q8×C73C2314yes—
74C2×Q16×C73—28no—
75C2×Q16×C73—28no—
76C2×Q16×C73C2318yes—
77C2×Q16×C73C2318yes—
78C22×C8×C73C2311yescharacteristic
79C22×C8×C73C2311yescharacteristic
80C4⋊Q8×C73—24no—
81C4⋊Q8×C73C2318yes—
82C2×C4⋊C4×C73—24no—
83C2×C42×C73C2311yescharacteristic
84C4×C8×C73C2314yes—
85C23×D73C2×D411yescharacteristic
86C22×Dic73—24no—
87C22×Dic73C2×D412yes—
88C22×Dic73C2×D411yescharacteristic
89C2×C4×D73—22no—
90C2×C4×D73—22no—
91C2×C4×D73C2×D412yes—
92C2×C4×D73C2412yes—
93#11924011—28no—
94C2×#10596831—22no—
95C2×#10596831—22no—
96C2×#10596831C2412yes—
97C2×#10596831C2412yes—
98C8×D73—28no—
99C4⋊Dic73—24no—
100C4⋊Dic73—216no—
101C4⋊Dic73C2418yes—
102#11924007—216no—
103#11924007—216no—
104#11924007C2×D418yes—
105#11924005—216no—
106#11924005C2×D418yes—
107C4×Dic73—216no—
108C4×Dic73C2×D412yes—
109C4×Dic73C2412yes—
110C2×Q8×C73—24no—
111C2×Q8×C73—28no—
112C2×Q8×C73—28no—
113C2×Q8×C73C2418yes—
114C22×C4×C73—24no—
115C22×C4×C73C2×D412yes—
116C22×C4×C73C2411yescharacteristic
117Q16×C73—216no—
118Q16×C73—216no—
119C2×C8×C73#4114yes—
120C2×C8×C73#4114yes—
121C2×C8×C73C2412yes—
122C2×C8×C73C2412yes—
123C4⋊C4×C73—216no—
124C42×C73C2×D412yes—
125C42×C73C2412yes—
126C23×C73C22×D411yescharacteristic
127C22×D73—22no—
128C22×D73—24no—
129C22×D73C22×D412yes—
130Q8×C73—28no—
131Q8×C73—28no—
132Q8×C73—48no—
133C2×C4×C73—24no—
134C2×C4×C73—28no—
135C2×C4×C73—48no—
136C2×C4×C73C22×D414yes—
137C2×C4×C73C22×D411yescharacteristic
138C2×C4×C73C2×#4112yes—
139C2×C4×C73C2×#4112yes—
140C2×C4×C73C2511yescharacteristic
141C2×Dic73—22no—
142C2×Dic73—24no—
143C2×Dic73—28no—
144C2×Dic73—48no—
145C2×Dic73C22×D414yes—
146C2×Dic73C22×D412yes—
147C4×D73—24no—
148C4×D73—22no—
149C4×D73—22no—
150C8×C73C2×#4114yes—
151C8×C73C2×#4114yes—
152#10596831—22no—
153#10596831—22no—
154C22×C73#53212yes—
155C22×C73#57814yes—
156C22×C73C23×D411yescharacteristic
157C2×D73—22no—
158C2×D73—24no—
159C2×D73—44no—
160C4×C73—24no—
161C4×C73—48no—
162C4×C73#53212yes—
163C4×C73C22×#4111yescharacteristic
164C4×C73C22×#4111yescharacteristic
165Dic73—22no—
166Dic73—24no—
167Dic73—48no—
168C2×#3177—731nomaximal, Sylow
169C2×C73#317714yescomplemented
170C2×C73C2×#53211yescharacteristic
171C2×C73C2×#57812yes—
172D73—42no—
173C2×#541—732no—
174#3177—7316no—
175C2×#499—731no—
176C2×#494D7311yescharacteristic, complemented
177C2×#491—732no—
178C2×#470—732no—
179C2×#467—732no—
180C2×#441—732no—
181C2×C4×Q16—732no—
182C2×#405—731no—
183C73C2×#317711yescharacteristic, complemented, Sylow
184C22×Q16C2×D7312yes—
185C22×Q16C2×D7312yes—
186C22×M16—731no—
187C23×C8—731no—
188#541—7316no—
189#541—1468no—
190C2×C4⋊Q8C2×D7312yes—
191C2×#126—1464no—
192C2×#125—732no—
193C2×#125—1464no—
194C2×C22⋊Q8—734no—
195C2×C4×Q8—734no—
196C2×#117—731no—
197#499—738no—
198#494C2×D7318yescomplemented
199#491—7316no—
200#470—7316no—
201#467—7316no—
202#441—7316no—
203C4×Q16—7316no—
204C2×#107—732no—
205C2×#106—732no—
206C2×#103—734no—
207C2×#103—734no—
208#405—738no—
209C2×#97—731no—
210C2×#97—731no—
211C2×C4×C8—731no—
212C2×C4×C8C2×D7311yescharacteristic
213C22×Q8C22×D7314yes—
214C23×C4—731no—
215C2×Q16—28no—
216C2×Q16—28no—
217C2×Q16C22×D7318yes—
218C2×Q16C22×D7318yes—
219C2×M16—734no—
220C2×M16—1464no—
221C22×C8—731no—
222C22×C8—731no—
223C22×C8—734no—
224C22×C8—1464no—
225C22×C8C22×D7311yescharacteristic
226C22×C8C22×D7311yescharacteristic
227C4⋊Q8—24no—
228C4⋊Q8C22×D7318yes—
229#126—14632no—
230#125—738no—
231#125—14632no—
232#125—1464no—
233C22⋊Q8—7316no—
234C22⋊Q8—1468no—
235C4×Q8—7316no—
236C4×Q8—1468no—
237#117—734no—
238#117—734no—
239C2×C4⋊C4—24no—
240C2×C4⋊C4—732no—
241C2×C4⋊C4—734no—
242C2×C4⋊C4—1464no—
243C2×C4⋊C4—1464no—
244C2×C4⋊C4—1464no—
245C2×C22⋊C4—732no—
246C2×C22⋊C4—1464no—
247C2×C42—731no—
248C2×C42—1464no—
249C2×C42C22×D7311yescharacteristic
250#107—738no—
251#106—738no—
252#103—7316no—
253#103—7316no—
254#97—734no—
255#97—734no—
256C4×C8—734no—
257C4×C8C22×D7314yes—
258C24—731no—
259C2×Q8—24no—
260C2×Q8—28no—
261C2×Q8—28no—
262C2×Q8C23×D7318yes—
263C22×C4—24no—
264C22×C4—732no—
265C22×C4—731no—
266C22×C4—732no—
267C22×C4—732no—
268C22×C4—1464no—
269C22×C4—1462no—
270C22×C4—1462no—
271C22×C4D4×D7312yes—
272C22×C4C23×D7311yescharacteristic
273Q16—216no—
274Q16—216no—
275M16—1468no—
276C2×C8—732no—
277C2×C8—732no—
278C2×C8—1462no—
279C2×C8—1462no—
280C2×C8—1468no—
281C2×C8#1192402714yes—
282C2×C8#1192402714yes—
283C2×C8C23×D7312yes—
284C2×C8C23×D7312yes—
285C4⋊C4—216no—
286C4⋊C4—738no—
287C4⋊C4—738no—
288C4⋊C4—14616no—
289C4⋊C4—14616no—
290C4⋊C4—14616no—
291C4⋊C4—1464no—
292C22⋊C4—738no—
293C22⋊C4—14616no—
294C42—732no—
295C42—732no—
296C42—14616no—
297C42D4×D7312yes—
298C42C23×D7312yes—
299C23—732no—
300C23—1462no—
301C23—1464no—
302C23C2×D4×D7311yescharacteristic
303Q8—28no—
304Q8—28no—
305Q8—48no—
306C2×C4—24no—
307C2×C4—28no—
308C2×C4—48no—
309C2×C4—2928no—
310C2×C4—734no—
311C2×C4—732no—
312C2×C4—1468no—
313C2×C4—1462no—
314C2×C4—1464no—
315C2×C4—1464no—
316C2×C4—1462no—
317C2×C4—1462no—
318C2×C4C2×D4×D7314yes—
319C2×C4C2×D4×D7311yescharacteristic
320C2×C4C2×#1192402712yes—
321C2×C4C2×#1192402712yes—
322C2×C4C24×D7311yescharacteristic
323C8—1462no—
324C8—1462no—
325C8C2×#1192402714yes—
326C8C2×#1192402714yes—
327C22—2924no—
328C22—1464no—
329C22—1462no—
330C22#1798913512yes—
331C22#1798940014yes—
332C22C22×D4×D7311yescharacteristic
333C4—24no—
334C4—48no—
335C4—2928no—
336C4—1464no—
337C4—1462no—
338C4#1798913512yes—
339C4C22×#1192402711yescharacteristic
340C4C22×#1192402711yescharacteristic
341C2—2922no—
342C2#2262058714yesdirect product factor
343C2C2×#1798913511yescharacteristic
344C2C2×#1798940012yes—
subgroupG/H
centerC23C2×D4×D73
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC2×#494×C73C2
socleC23×C73C22×D4
prime radicalC23×D73C2×D4
hypercenterC2×#494D73
hypocenterC73C2×#3177
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#494

Complements

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

NH ≅ G/Ntype
2. #22620587C2direct (N × H)
3. C2×#17988989C2semidirect
4. C2×#17988955C2semidirect
7. C2×#17988694C2semidirect
8. C2×Q16×Dic73C2semidirect
10. C2×#494×C73C2semidirect
21. #17988989C22semidirect
22. #17988955C22semidirect
25. #17988694C22semidirect
26. Q16×Dic73C22semidirect
38. #494×C73C22semidirect
169. C2×C73#3177semidirect
176. C2×#494D73semidirect
183. C73C2×#3177semidirect
198. #494C2×D73semidirect
342. C2#22620587direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179891982
#226205872
C2×#179889892
C2×#179889552
C2×#179888422
C2×#179888252
C2×#179886942
C2×Q16×Dic732
C2×#179885412
C2×#494×C732
C2×#317773