Finite Group Databasebeta

← C2×#19687 #6357261

Subgroups — C2×#19687 #6357261

Order 512.

2236 conjugacy classes of subgroups.

The subgroup lattice has 431 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3228C212yesmaximal, complemented
2C2×#3182C212yesmaximal, complemented
3C2×#3170C211yesmaximal, characteristic, complemented
4C2×#3147C211yesmaximal, characteristic
5#19687C2116yesmaximal, direct product factor
6C2×#1723C212yesmaximal, complemented
7C2×#1722C212yesmaximal, complemented
8C2×#1717C212yesmaximal, complemented
9C2×#1714C212yesmaximal, complemented
10C2×#1451C211yesmaximal, characteristic, complemented
11C22×#135—22no—
12C2×#533C2212yes—
13C2×#532C2212yes—
14#3228—28no—
15#3228C22116yescomplemented
16#3182—28no—
17#3182C22116yescomplemented
18#3170—24no—
19#3170C2218yescomplemented
20C2×#500C2211yescharacteristic
21C2×#500C2212yes—
22C2×#500C2212yes—
23C2×#498C2212yes—
24#3147—24no—
25#3147C2218yes—
26C2×#495—22no—
27C2×#494C2211yescharacteristic
28C2×#494C2211yescharacteristic
29C2×#493C2211yescharacteristic
30C2×#492C2212yes—
31C2×#492C2212yes—
32C2×#487C2212yes—
33C2×#487C2212yes—
34C2×#486C2212yes—
35C2×#486C2212yes—
36C2×#486C2212yes—
37C2×#482—24no—
38C2×#478—24no—
39C2×#468—24no—
40C2×#467—22no—
41C2×#440—24no—
42C2×C4×Q16—22no—
43C2×#431C2211yescharacteristic
44C2×C4×M16C2211yescharacteristic
45C22×C4×C8C2211yescharacteristic
46#1723C22116yescomplemented
47#1722C22116yescomplemented
48#1717C22116yescomplemented
49#1714C22116yescomplemented
50#1451C2218yescomplemented
51C2×#322C2212yes—
52C2×#322C2212yes—
53C22×#41—22no—
54C2×#135—216no—
55C2×#135—416no—
56C22×Q16—22no—
57C22×Q16—22no—
58C22×SD16—24no—
59C22×SD16—24no—
60C22×D8—22no—
61C22×M16D412yes—
62C23×C8D412yes—
63#533—24no—
64#533—24no—
65#533—24no—
66#533C2318yes—
67#532—24no—
68#532—24no—
69#532—24no—
70#532C2318yes—
71C2×C4⋊Q8C2312yes—
72C2×C4⋊Q8C2312yes—
73C2×C4⋊Q8C2312yes—
74C2×#127C2312yes—
75C2×#125—22no—
76C2×#124—22no—
77C2×C22⋊Q8—22no—
78C2×C22⋊Q8—22no—
79C2×#121—22no—
80C2×#121—22no—
81C2×C4×Q8—22no—
82C2×C4×Q8—22no—
83C2×C4×D4—22no—
84C2×C4×D4—22no—
85C2×#117—22no—
86C22×C42C2311yescharacteristic
87#500—22no—
88#500—24no—
89#500—24no—
90#500C2314yes—
91#500C2318yes—
92#500C2318yes—
93#498—24no—
94#498C2318yes—
95#495—216no—
96#494—22no—
97#494—22no—
98#494C2314yes—
99#494C2314yes—
100#493—22no—
101#493C2314yes—
102#492—24no—
103#492—24no—
104#492C2318yes—
105#492C2318yes—
106#487—24no—
107#487—24no—
108#487C2318yes—
109#487C2318yes—
110#486—24no—
111#486—24no—
112#486—24no—
113#486C2318yes—
114#486C2318yes—
115#486C2318yes—
116#482—232no—
117#478—232no—
118#468—232no—
119#467—216no—
120#440—232no—
121C4×Q16—216no—
122#431D414yes—
123#431C2314yes—
124C2×#107—24no—
125C2×#107—22no—
126C2×#107—24no—
127C2×#106—24no—
128C2×C4⋊C8D412yes—
129C2×#103—24no—
130C2×#103—24no—
131C2×#102—24no—
132C2×#102—24no—
133C2×#102—24no—
134C2×C22⋊C8D412yes—
135C4×M16D414yes—
136C4×M16C2314yes—
137C2×#97D412yes—
138C2×C4×C8D412yes—
139C2×C4×C8D414yes—
140C2×C4×C8C2311yescharacteristic
141C2×C4×C8C2311yescharacteristic
142C2×C4×C8C2314yes—
143C2×C4×C8C2312yes—
144C2×C4×C8C2312yes—
145#322C2318yes—
146#322C2318yes—
147C2×#41—28no—
148C2×#41—416no—
149C2×#41—44no—
150C22×Q8—22no—
151C22×Q8—22no—
152C22×Q8—22no—
153C22×D4—22no—
154C22×D4—22no—
155C22×D4—22no—
156C22×D4—42no—
157C23×C4—42no—
158C23×C4C2×D411yescharacteristic
159C23×C4C2×D411yescharacteristic
160C23×C4C2×D411yescharacteristic
161#135—464no—
162C2×Q16—28no—
163C2×Q16—28no—
164C2×Q16—48no—
165C2×Q16—48no—
166C2×SD16—216no—
167C2×SD16—216no—
168C2×SD16—416no—
169C2×SD16—416no—
170C2×D8—28no—
171C2×D8—48no—
172C2×M16—44no—
173C2×M16C2×D418yes—
174C22×C8—28no—
175C22×C8C2×D412yes—
176C22×C8C2×D418yes—
177C22×C8C2×D414yes—
178C22×C8C2×D414yes—
179C22×C8C2×D412yes—
180C4⋊Q8—22no—
181C4⋊Q8—22no—
182C4⋊Q8—22no—
183C4⋊Q8—22no—
184C4⋊Q8—22no—
185C4⋊Q8—22no—
186C4⋊Q8—22no—
187C4⋊Q8—22no—
188C4⋊Q8—22no—
189C4⋊Q8C2414yes—
190C4⋊Q8C2414yes—
191C4⋊Q8C2414yes—
192#127—22no—
193#127—22no—
194#127—22no—
195#127C2414yes—
196#125—28no—
197#125—44no—
198#124—28no—
199#124—44no—
200C22⋊Q8—28no—
201C22⋊Q8—28no—
202C22⋊Q8—44no—
203C22⋊Q8—44no—
204#121—28no—
205#121—28no—
206#121—44no—
207#121—44no—
208C4×Q8—28no—
209C4×Q8—28no—
210C4×Q8—44no—
211C4×Q8—44no—
212C4×D4—28no—
213C4×D4—28no—
214C4×D4—44no—
215C4×D4—44no—
216#117—28no—
217#117—44no—
218C2×C4⋊C4—22no—
219C2×C4⋊C4—22no—
220C2×C4⋊C4—22no—
221C2×C4⋊C4—22no—
222C2×C4⋊C4—22no—
223C2×C4⋊C4—22no—
224C2×C4⋊C4—42no—
225C2×C4⋊C4—42no—
226C2×C22⋊C4—42no—
227C2×C22⋊C4—42no—
228C2×C22⋊C4—42no—
229C2×C42—42no—
230C2×C42C2×D411yescharacteristic
231C2×C42C2×D411yescharacteristic
232C2×C42C2×D411yescharacteristic
233C2×C42C2×D412yes—
234C2×C42C2×D412yes—
235C2×C42C2×D412yes—
236C2×C42C2411yescharacteristic
237C2×C42C2412yes—
238#107—28no—
239#107—216no—
240#107—216no—
241#106—216no—
242C4⋊C8C2×D418yes—
243#103—216no—
244#103—216no—
245#102—216no—
246#102—216no—
247#102—216no—
248C22⋊C8C2×D418yes—
249#97C2×D418yes—
250C4×C8C2×D418yes—
251C4×C8C2×D412yes—
252C4×C8C2×D412yes—
253C4×C8C2×D414yes—
254C4×C8C2×D414yes—
255C4×C8C2412yes—
256C4×C8C2412yes—
257C4×C8C2414yes—
258C4×C8C2414yes—
259C24—42no—
260C24#12711yescharacteristic
261#41—432no—
262#41—816no—
263C2×Q8—24no—
264C2×Q8—24no—
265C2×Q8—24no—
266C2×Q8—42no—
267C2×Q8—42no—
268C2×Q8—42no—
269C2×Q8—48no—
270C2×Q8—48no—
271C2×Q8—48no—
272C2×D4—24no—
273C2×D4—24no—
274C2×D4—24no—
275C2×D4—48no—
276C2×D4—42no—
277C2×D4—42no—
278C2×D4—42no—
279C2×D4—48no—
280C2×D4—48no—
281C2×D4—48no—
282C2×D4—88no—
283C22×C4—24no—
284C22×C4—24no—
285C22×C4—24no—
286C22×C4—42no—
287C22×C4—42no—
288C22×C4—42no—
289C22×C4—48no—
290C22×C4—88no—
291C22×C4#12712yes—
292C22×C4#12712yes—
293C22×C4#12712yes—
294C22×C4#12711yescharacteristic
295C22×C4#12711yescharacteristic
296C22×C4#12711yescharacteristic
297C22×C4C22×D412yes—
298C22×C4C22×D412yes—
299C22×C4C22×D412yes—
300C22×C4C22×D411yescharacteristic
301C22×C4C22×D411yescharacteristic
302C22×C4C22×D411yescharacteristic
303Q16—416no—
304Q16—416no—
305SD16—432no—
306SD16—432no—
307D8—416no—
308M16—48no—
309C2×C8—24no—
310C2×C8—28no—
311C2×C8—28no—
312C2×C8—216no—
313C2×C8AGL(1,ℤ/8)18yes—
314C2×C8C22×D414yes—
315C2×C8C22×D418yes—
316C2×C8C22×D418yes—
317C2×C8C22×D414yes—
318C4⋊C4—24no—
319C4⋊C4—24no—
320C4⋊C4—24no—
321C4⋊C4—24no—
322C4⋊C4—24no—
323C4⋊C4—24no—
324C4⋊C4—42no—
325C4⋊C4—42no—
326C4⋊C4—42no—
327C4⋊C4—42no—
328C4⋊C4—42no—
329C4⋊C4—42no—
330C4⋊C4—48no—
331C4⋊C4—48no—
332C22⋊C4—48no—
333C22⋊C4—48no—
334C22⋊C4—48no—
335C42—48no—
336C42#12712yes—
337C42#12712yes—
338C42#12712yes—
339C42C22×D412yes—
340C42C22×D411yescharacteristic
341C42C22×D411yescharacteristic
342C42C22×D411yescharacteristic
343C42C22×D412yes—
344C42C22×D412yes—
345C42C2511yescharacteristic
346C23—22no—
347C23—22no—
348C23—22no—
349C23—44no—
350C23—84no—
351C23—84no—
352C23—84no—
353C23C2×#12712yes—
354C23C2×#12711yescharacteristic
355Q8—48no—
356Q8—48no—
357Q8—48no—
358Q8—84no—
359Q8—84no—
360Q8—84no—
361D4—48no—
362D4—48no—
363D4—48no—
364D4—816no—
365D4—84no—
366D4—84no—
367D4—84no—
368C2×C4—22no—
369C2×C4—22no—
370C2×C4—22no—
371C2×C4—24no—
372C2×C4—24no—
373C2×C4—24no—
374C2×C4—24no—
375C2×C4—24no—
376C2×C4—24no—
377C2×C4—44no—
378C2×C4—44no—
379C2×C4—44no—
380C2×C4—816no—
381C2×C4—84no—
382C2×C4—84no—
383C2×C4—84no—
384C2×C4C2×#12712yes—
385C2×C4C2×#12712yes—
386C2×C4C2×#12712yes—
387C2×C4C2×#12711yescharacteristic
388C2×C4C2×#12711yescharacteristic
389C2×C4C2×#12711yescharacteristic
390C2×C4C2×AGL(1,ℤ/8)14yes—
391C2×C4#57514yes—
392C2×C4#57814yes—
393C2×C4C23×D411yescharacteristic
394C2×C4C23×D411yescharacteristic
395C2×C4C23×D411yescharacteristic
396C8—24no—
397C8—28no—
398C8—28no—
399C8C2×AGL(1,ℤ/8)18yes—
400C22—22no—
401C22—22no—
402C22—22no—
403C22—44no—
404C22—84no—
405C22—84no—
406C22—84no—
407C22—168no—
408C22#315012yes—
409C22#315112yes—
410C22#315612yes—
411C22C22×#12711yescharacteristic
412C4—22no—
413C4—22no—
414C4—22no—
415C4—84no—
416C4—84no—
417C4—84no—
418C4#315012yes—
419C4#315112yes—
420C4#315612yes—
421C4C22×AGL(1,ℤ/8)12yes—
422C4C2×#57512yes—
423C4C2×#57812yes—
424C2—42no—
425C2—164no—
426C2#1968714yesdirect product factor
427C2C2×#315011yescharacteristic
428C2C2×#315111yescharacteristic
429C2C2×#315611yescharacteristic
subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
prime radicalC2×#3147C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3228C2semidirect
2. C2×#3182C2semidirect
3. C2×#3170C2semidirect
5. #19687C2direct (N × H)
6. C2×#1723C2semidirect
7. C2×#1722C2semidirect
8. C2×#1717C2semidirect
9. C2×#1714C2semidirect
10. C2×#1451C2semidirect
15. #3228C22semidirect
17. #3182C22semidirect
19. #3170C22semidirect
46. #1723C22semidirect
47. #1722C22semidirect
48. #1717C22semidirect
49. #1714C22semidirect
50. #1451C22semidirect
426. C2#19687direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#32282
C2×#31822
C2×#31702
C2×#31472
#196872
C2×#17232
C2×#17222
C2×#17172
C2×#17142
C2×#14512