Finite Group Databasebeta

← C2×#22618841 #33950297

Subgroups — C2×#22618841 #33950297

Order 18688.

2674 conjugacy classes of subgroups.

The subgroup lattice has 434 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989354C212yesmaximal, complemented
2#22618841C2116yesmaximal, direct product factor
3C2×#17988709C214yesmaximal, complemented
4C2×#17988704C214yesmaximal, complemented
5C2×#17988636C211yesmaximal, characteristic, complemented
6C22×#14556518C212yesmaximal, complemented
7C2×M16×Dic73C211yesmaximal, characteristic, complemented
8C2×#575×C73C211yesmaximal, characteristic
9#17989354—28no—
10#17989354C22116yescomplemented
11C2×#14556598—24no—
12C2×#14556598C2218yescomplemented
13C22×#11924012—24no—
14C22×#11924012C2212yes—
15C22×#11924012C2211yescharacteristic
16C22×C4×Dic73C2211yescharacteristic
17#17988709C22132yescomplemented
18#17988704C22132yescomplemented
19#17988636C2218yescomplemented
20C2×#14556527C2214yescomplemented
21C2×#14556518C2214yescomplemented
22C2×#14556518C2214yescomplemented
23C2×#14556518C22116yescomplemented
24M16×Dic73C2218yescomplemented
25C2×#14556501C2212yescomplemented
26C2×C8×Dic73C2212yescomplemented
27C22×#41×C73C2212yes—
28#575×C73C418yescomplemented
29#575×C73C2218yes—
30C2×#137×C73C414yescomplemented
31C2×AGL(1,ℤ/8)×C73C414yescomplemented
32C2×#135×C73C2214yes—
33C22×M16×C73C2211yescharacteristic
34C23×Dic73—21no—
35#14556598—232no—
36#14556598—216no—
37#14556598C23132yescomplemented
38C2×#11924012—232no—
39C2×#11924012—28no—
40C2×#11924012—22no—
41C2×#11924012—24no—
42C2×#11924012D414yes—
43C2×#11924012D414yes—
44C2×#11924012C2314yes—
45C2×#11924012C2318yes—
46C2×#11924012C2314yes—
47C22×#10596831—28no—
48C22×#10596831—22no—
49C22×#10596831C2312yes—
50C2×C4×Dic73—21no—
51C2×C4×Dic73—22no—
52C2×C4×Dic73C2311yescharacteristic
53C2×C4×Dic73C2311yescharacteristic
54C2×C4×Dic73C2314yes—
55#14556527C23116yescomplemented
56#14556518C23116yescomplemented
57#14556518C23116yescomplemented
58#14556501C2318yescomplemented
59C8×Dic73C2318yescomplemented
60C2×#41×C73—22no—
61C2×#41×C73—24no—
62C2×#41×C73—22no—
63C2×#41×C73—24no—
64C2×#41×C73C2×C414yes—
65C2×#41×C73C2×C418yes—
66C2×#41×C73C2314yes—
67C2×#41×C73C2318yes—
68C22×Q8×C73C2×C412yes—
69C22×D4×C73—22no—
70C22×D4×C73C2×C412yes—
71C23×C4×C73—22no—
72C23×C4×C73C2311yescharacteristic
73#137×C73C2×C4132yescomplemented
74AGL(1,ℤ/8)×C73C2×C4132yescomplemented
75#135×C73C2×C4116yescomplemented
76#135×C73C23116yes—
77C2×Q16×C73C2×C414yescomplemented
78C2×SD16×C73C2×C418yescomplemented
79C2×D8×C73C2×C414yescomplemented
80C2×M16×C73C2×C414yes—
81C2×M16×C73C2×C414yes—
82C2×M16×C73C2314yes—
83C22×C8×C73C2312yes—
84C22×Dic73—21no—
85C22×Dic73—24no—
86C22×Dic73—21no—
87C22×Dic73—44no—
88#11924012—28no—
89#11924012—24no—
90#11924012—232no—
91#11924012C2×D4116yes—
92#11924012C2418yes—
93C2×#10596831—24no—
94C2×#10596831—28no—
95C2×#10596831—232no—
96C2×#10596831C2×D414yes—
97C2×#10596831C2×D414yes—
98C2×#10596831C2414yes—
99C4×Dic73—21no—
100C4×Dic73—24no—
101C4×Dic73—21no—
102C4×Dic73C2412yes—
103C4×Dic73C2412yes—
104C24×C73—22no—
105C24×C73#4111yescharacteristic
106#41×C73—28no—
107#41×C73—28no—
108#41×C73—28no—
109#41×C73—28no—
110#41×C73—24no—
111#41×C73—24no—
112#41×C73—28no—
113#41×C73C22×C418yes—
114#41×C73C22×C4116yes—
115#41×C73C2418yes—
116C2×Q8×C73—22no—
117C2×Q8×C73—24no—
118C2×Q8×C73C22×C414yes—
119C2×Q8×C73C22×C418yes—
120C2×D4×C73—24no—
121C2×D4×C73—28no—
122C2×D4×C73—24no—
123C2×D4×C73—28no—
124C2×D4×C73—22no—
125C2×D4×C73—24no—
126C2×D4×C73C22×C414yes—
127C2×D4×C73C22×C418yes—
128C22×C4×C73—22no—
129C22×C4×C73—24no—
130C22×C4×C73—28no—
131C22×C4×C73—24no—
132C22×C4×C73—28no—
133C22×C4×C73C22×C412yes—
134C22×C4×C73C22×C412yes—
135C22×C4×C73C2×D412yes—
136C22×C4×C73C2×D412yes—
137C22×C4×C73#4111yescharacteristic
138C22×C4×C73#4112yes—
139C22×C4×C73C2411yescharacteristic
140C22×C4×C73C2412yes—
141Q16×C73C22×C4116yescomplemented
142SD16×C73C22×C4132yescomplemented
143D8×C73C22×C4116yescomplemented
144M16×C73C22×C4116yes—
145C2×C8×C73C22×C414yes—
146C2×C8×C73C22×C414yes—
147C2×C8×C73C2414yes—
148C23×C73—24no—
149C23×C73—28no—
150C23×C73—42no—
151C23×C73—84no—
152C23×C73C4×D412yes—
153C23×C73C4×D412yes—
154C23×C73C2×#4111yescharacteristic
155C23×C73C2×#4112yes—
156Q8×C73—28no—
157Q8×C73—24no—
158Q8×C73C23×C418yes—
159D4×C73—216no—
160D4×C73—28no—
161D4×C73—28no—
162D4×C73—28no—
163D4×C73—24no—
164D4×C73C23×C418yes—
165C2×C4×C73—28no—
166C2×C4×C73—24no—
167C2×C4×C73—28no—
168C2×C4×C73—216no—
169C2×C4×C73—28no—
170C2×C4×C73C4×D412yes—
171C2×C4×C73C4×D414yes—
172C2×C4×C73C4×D414yes—
173C2×C4×C73C4×D412yes—
174C2×C4×C73C23×C411yescharacteristic
175C2×C4×C73C23×C411yescharacteristic
176C2×C4×C73C23×C414yes—
177C2×C4×C73C22×D414yes—
178C2×C4×C73C22×D411yescharacteristic
179C2×C4×C73C22×D411yescharacteristic
180C2×C4×C73C2×#4111yescharacteristic
181C2×C4×C73C2×#4112yes—
182C2×C4×C73C2511yescharacteristic
183C2×Dic73—24no—
184C2×Dic73—22no—
185C2×Dic73—22no—
186C2×Dic73—48no—
187C2×Dic73—42no—
188C8×C73C23×C418yes—
189#10596831—28no—
190#10596831C22×D418yes—
191C22×C73—22no—
192C22×C73—24no—
193C22×C73—28no—
194C22×C73—42no—
195C22×C73—42no—
196C22×C73—48no—
197C22×C73—88no—
198C22×C73C2×C4×D414yes—
199C22×C73C2×C4×D411yescharacteristic
200C22×C73C2×C4×D411yescharacteristic
201C22×C73C22×#4111yescharacteristic
202C4×C73—28no—
203C4×C73C2×C4×D411yescharacteristic
204C4×C73C2×C4×D414yes—
205C4×C73C2×C4×D411yescharacteristic
206C4×C73C24×C411yescharacteristic
207C4×C73C23×D411yescharacteristic
208Dic73—24no—
209Dic73—42no—
210C2×#2956—731nomaximal, Sylow
211C2×C73—21no—
212C2×C73—24no—
213C2×C73—21no—
214C2×C73—48no—
215C2×C73#295612yescomplemented
216C2×C73C22×C4×D411yescharacteristic
217C2×#575D7311yescharacteristic
218C2×#568—732no—
219#2956—7316no—
220C2×#444—734no—
221C2×#443—734no—
222C2×#430—731no—
223C22×#104—732no—
224C2×C4×M16—731no—
225C73C2×#295611yescharacteristic, complemented, Sylow
226C22×#41C2×D7312yes—
227#575Dic7318yescomplemented
228#575C2×D7318yes—
229C2×#137Dic7314yescomplemented
230C2×AGL(1,ℤ/8)Dic7314yescomplemented
231C2×#135C2×D7314yes—
232#568—7316no—
233#568—1468no—
234C2×#131—738no—
235C2×#131—1464no—
236C22×M16—731no—
237C22×M16—732no—
238C22×M16—1464no—
239C22×M16C2×D7311yescharacteristic
240C22×C42—731no—
241#444—7332no—
242#443—7332no—
243#430—738no—
244C2×#108—734no—
245C2×#104—734no—
246C2×#104—734no—
247C2×#104—7316no—
248C4×M16—738no—
249C2×#97—732no—
250C2×C4×C8—732no—
251C2×#41—22no—
252C2×#41—24no—
253C2×#41—22no—
254C2×#41—24no—
255C2×#41C2×Dic7314yes—
256C2×#41C2×Dic7318yes—
257C2×#41C22×D7314yes—
258C2×#41C22×D7318yes—
259C22×Q8C2×Dic7312yes—
260C22×D4—22no—
261C22×D4C2×Dic7312yes—
262C23×C4—22no—
263C23×C4—1461no—
264C23×C4C22×D7311yescharacteristic
265#137C2×Dic73132yescomplemented
266AGL(1,ℤ/8)C2×Dic73132yescomplemented
267#135C2×Dic73116yescomplemented
268#135C22×D73116yes—
269C2×Q16C2×Dic7314yescomplemented
270C2×SD16C2×Dic7318yescomplemented
271C2×D8C2×Dic7314yescomplemented
272#131—7332no—
273#131—14616no—
274#131—14632no—
275C2×M16—734no—
276C2×M16—734no—
277C2×M16—734no—
278C2×M16—734no—
279C2×M16—738no—
280C2×M16—1468no—
281C2×M16—14632no—
282C2×M16—1462no—
283C2×M16—1464no—
284C2×M16C2×Dic7314yes—
285C2×M16C2×Dic7314yes—
286C2×M16C22×D7314yes—
287C22×C8—732no—
288C22×C8—1468no—
289C22×C8—1462no—
290C22×C8C22×D7312yes—
291C2×C42—731no—
292C2×C42—731no—
293C2×C42—734no—
294C2×C42—1462no—
295C2×C42—1461no—
296#108—7316no—
297#104—7316no—
298#104—7316no—
299#97—738no—
300C4×C8—738no—
301C24—22no—
302C24#1192402711yescharacteristic
303#41—28no—
304#41—28no—
305#41—28no—
306#41—24no—
307#41—28no—
308#41—24no—
309#41—28no—
310#41C22×Dic7318yes—
311#41C22×Dic73116yes—
312#41C23×D7318yes—
313C2×Q8—22no—
314C2×Q8—24no—
315C2×Q8C22×Dic7314yes—
316C2×Q8C22×Dic7318yes—
317C2×D4—24no—
318C2×D4—28no—
319C2×D4—24no—
320C2×D4—28no—
321C2×D4—22no—
322C2×D4—24no—
323C2×D4C22×Dic7314yes—
324C2×D4C22×Dic7318yes—
325C22×C4—22no—
326C22×C4—24no—
327C22×C4—28no—
328C22×C4—28no—
329C22×C4—24no—
330C22×C4—2924no—
331C22×C4—1461no—
332C22×C4—1464no—
333C22×C4—1461no—
334C22×C4C22×Dic7312yes—
335C22×C4C22×Dic7312yes—
336C22×C4D4×D7312yes—
337C22×C4D4×D7312yes—
338C22×C4#1192402711yescharacteristic
339C22×C4#1192402712yes—
340C22×C4C23×D7312yes—
341C22×C4C23×D7311yescharacteristic
342Q16C22×Dic73116yescomplemented
343SD16C22×Dic73132yescomplemented
344D8C22×Dic73116yescomplemented
345M16—7316no—
346M16—738no—
347M16—14632no—
348M16—1468no—
349M16—1464no—
350M16C22×Dic73116yes—
351C2×C8—734no—
352C2×C8—734no—
353C2×C8—734no—
354C2×C8—14632no—
355C2×C8—1468no—
356C2×C8—1464no—
357C2×C8C22×Dic7314yes—
358C2×C8C22×Dic7314yes—
359C2×C8C23×D7314yes—
360C42—732no—
361C42—732no—
362C42—1461no—
363C42—1464no—
364C42—1461no—
365C23—24no—
366C23—28no—
367C23—42no—
368C23—84no—
369C23D4×Dic7312yes—
370C23D4×Dic7312yes—
371C23C2×#1192402711yescharacteristic
372C23C2×#1192402712yes—
373Q8—28no—
374Q8—24no—
375Q8C23×Dic7318yes—
376D4—28no—
377D4—216no—
378D4—28no—
379D4—28no—
380D4—24no—
381D4C23×Dic7318yes—
382C2×C4—28no—
383C2×C4—24no—
384C2×C4—28no—
385C2×C4—28no—
386C2×C4—216no—
387C2×C4—2922no—
388C2×C4—2928no—
389C2×C4—1462no—
390C2×C4—1464no—
391C2×C4—1462no—
392C2×C4D4×Dic7312yes—
393C2×C4D4×Dic7314yes—
394C2×C4D4×Dic7314yes—
395C2×C4D4×Dic7312yes—
396C2×C4C23×Dic7311yescharacteristic
397C2×C4C23×Dic7311yescharacteristic
398C2×C4C23×Dic7314yes—
399C2×C4C2×D4×D7311yescharacteristic
400C2×C4C2×D4×D7314yes—
401C2×C4C2×D4×D7311yescharacteristic
402C2×C4C2×#1192402711yescharacteristic
403C2×C4C2×#1192402712yes—
404C2×C4C24×D7311yescharacteristic
405C8—738no—
406C8—1468no—
407C8C23×Dic7318yes—
408C22—22no—
409C22—24no—
410C22—28no—
411C22—42no—
412C22—42no—
413C22—48no—
414C22—88no—
415C22C2×D4×Dic7314yes—
416C22C2×D4×Dic7311yescharacteristic
417C22C2×D4×Dic7311yescharacteristic
418C22C22×#1192402711yescharacteristic
419C4—28no—
420C4—2922no—
421C4—1464no—
422C4C2×D4×Dic7311yescharacteristic
423C4C2×D4×Dic7314yes—
424C4C2×D4×Dic7311yescharacteristic
425C4C24×Dic7311yescharacteristic
426C4C22×D4×D7311yescharacteristic
427C2—21no—
428C2—24no—
429C2—21no—
430C2—48no—
431C2#2261884112yesdirect product factor
432C2C22×D4×Dic7311yescharacteristic
subgroupG/H
centerC2×C4C2×D4×D73
commutatorC4×C73C24×C4
FrattiniC2×C4C24×D73
Fitting, prime radicalC2×#575×C73C2
socleC22×C73C2×C4×D4
cosocleC2×C4×C73C25
hypercenterC2×#575D73
hypocenterC73C2×#2956
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#575

Complements

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

NH ≅ G/Ntype
1. C2×#17989354C2semidirect
2. #22618841C2direct (N × H)
3. C2×#17988709C2semidirect
4. C2×#17988704C2semidirect
5. C2×#17988636C2semidirect
6. C22×#14556518C2semidirect
7. C2×M16×Dic73C2semidirect
10. #17989354C22semidirect
12. C2×#14556598C22semidirect
17. #17988709C22semidirect
18. #17988704C22semidirect
19. #17988636C22semidirect
20. C2×#14556527C22semidirect
21. C2×#14556518C22semidirect
22. C2×#14556518C22semidirect
23. C2×#14556518C22semidirect
24. M16×Dic73C22semidirect
25. C2×#14556501C22semidirect
26. C2×C8×Dic73C22semidirect
28. #575×C73C4semidirect
30. C2×#137×C73C4semidirect
31. C2×AGL(1,ℤ/8)×C73C4semidirect
37. #14556598C23semidirect
55. #14556527C23semidirect
56. #14556518C23semidirect
57. #14556518C23semidirect
58. #14556501C23semidirect
59. C8×Dic73C23semidirect
73. #137×C73C2×C4semidirect
74. AGL(1,ℤ/8)×C73C2×C4semidirect
75. #135×C73C2×C4semidirect
77. C2×Q16×C73C2×C4semidirect
78. C2×SD16×C73C2×C4semidirect
79. C2×D8×C73C2×C4semidirect
141. Q16×C73C22×C4semidirect
142. SD16×C73C22×C4semidirect
143. D8×C73C22×C4semidirect
215. C2×C73#2956semidirect
225. C73C2×#2956semidirect
227. #575Dic73semidirect
229. C2×#137Dic73semidirect
230. C2×AGL(1,ℤ/8)Dic73semidirect
265. #137C2×Dic73semidirect
266. AGL(1,ℤ/8)C2×Dic73semidirect
267. #135C2×Dic73semidirect
269. C2×Q16C2×Dic73semidirect
270. C2×SD16C2×Dic73semidirect
271. C2×D8C2×Dic73semidirect
342. Q16C22×Dic73semidirect
343. SD16C22×Dic73semidirect
344. D8C22×Dic73semidirect
431. C2#22618841direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179893542
#226188412
C2×#179887092
C2×#179887042
C2×#179886362
C22×#145565182
C2×M16×Dic732
C2×#575×C732
C2×#295673