Finite Group Databasebeta

← C2×#9909 #207220

Subgroups — C2×#9909 #207220

Order 512.

1950 conjugacy classes of subgroups.

The subgroup lattice has 459 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2857C211yesmaximal, characteristic
2C2×#1797C211yesmaximal, characteristic
3C2×C4×#95C211yesmaximal, characteristic
4#9909C218yesmaximal, direct product factor
5C2×#1294C214yesmaximal
6C22×C4⋊Q8C411yescharacteristic, complemented
7C22×C22⋊Q8—21no—
8C23×C42—21no—
9C23×C42C2211yescharacteristic
10C22×C4⋊C8—21no—
11C22×C22⋊C8C2212yes—
12#2857—22no—
13#2857—22no—
14#2857C414yescomplemented
15#2857C2214yes—
16C2×#391—21no—
17C2×#389—21no—
18C2×#389C412yescomplemented
19C2×#384C411yescharacteristic, complemented
20C2×#380—21no—
21C2×#380C2212yes—
22C22×#95—21no—
23C22×#95C2212yes—
24#1797—22no—
25#1797C2214yes—
26C2×#336—21no—
27C4×#95—22no—
28C4×#95C2214yes—
29#1294C22116yes—
30C23×Q8—21no—
31C24×C4—22no—
32C24×C4D411yescharacteristic
33C24×C4D411yescharacteristic
34C24×C4C2311yescharacteristic
35C23×C8—22no—
36C2×C4⋊Q8—22no—
37C2×C4⋊Q8—44no—
38C2×C4⋊Q8C2×C414yescomplemented
39C2×C22⋊Q8—24no—
40C2×C22⋊Q8—24no—
41C2×C22⋊Q8—44no—
42C2×C22⋊Q8—44no—
43C22×C4⋊C4—21no—
44C22×C4⋊C4—22no—
45C22×C4⋊C4—21no—
46C22×C4⋊C4—21no—
47C22×C4⋊C4C2×C412yes—
48C22×C4⋊C4C2×C412yes—
49C22×C22⋊C4—22no—
50C22×C42—28no—
51C22×C42—24no—
52C22×C42—44no—
53C22×C42—44no—
54C22×C42—44no—
55C22×C42C2×C411yescharacteristic
56C22×C42C2×C412yes—
57C22×C42C2×C411yescharacteristic
58C22×C42D411yescharacteristic
59C22×C42D412yes—
60C22×C42D412yes—
61C22×C42D411yescharacteristic
62C22×C42C2312yes—
63C2×C4⋊C8—24no—
64C2×C4⋊C8—44no—
65C2×C22⋊C8—28no—
66C2×C22⋊C8—22no—
67C2×C22⋊C8C2314yes—
68#391—24no—
69#391—24no—
70#389—24no—
71#389—24no—
72#389—24no—
73#389C2×C418yescomplemented
74#384—22no—
75#384C2×C414yescomplemented
76#380—24no—
77#380—22no—
78#380—22no—
79#380—24no—
80#380C2×C414yes—
81#380C2314yes—
82C2×#95—28no—
83C2×#95—22no—
84C2×#95—22no—
85C2×#95—24no—
86C2×#95—22no—
87C2×#95—24no—
88C2×#95Q818yescomplemented
89C2×#95C2314yes—
90#336—24no—
91C25C2×D411yescharacteristic
92C22×Q8—24no—
93C22×Q8—44no—
94C22×Q8—44no—
95C22×Q8—44no—
96C23×C4—24no—
97C23×C4—24no—
98C23×C4—28no—
99C23×C4—28no—
100C23×C4—28no—
101C23×C4—24no—
102C23×C4—24no—
103C23×C4—24no—
104C23×C4—22no—
105C23×C4—22no—
106C23×C4—42no—
107C23×C4—42no—
108C23×C4—42no—
109C23×C4—44no—
110C23×C4—44no—
111C23×C4—44no—
112C23×C4—44no—
113C23×C4C22⋊C411yescharacteristic
114C23×C4C22⋊C412yes—
115C23×C4C22⋊C412yes—
116C23×C4C22⋊C411yescharacteristic
117C23×C4C22⋊C411yescharacteristic
118C23×C4C22⋊C411yescharacteristic
119C23×C4D814yes—
120C23×C4SD1614yes—
121C23×C4C22×C411yescharacteristic
122C23×C4C22×C411yescharacteristic
123C23×C4C2×D412yes—
124C23×C4C2×D412yes—
125C23×C4C2×D411yescharacteristic
126C23×C4C2×D411yescharacteristic
127C23×C4C2×D411yescharacteristic
128C23×C4C2×Q814yes—
129C23×C4#4114yes—
130C23×C4C2411yescharacteristic
131C22×C8—24no—
132C22×C8—44no—
133C22×C8—44no—
134C22×C8—44no—
135C4⋊Q8—48no—
136C4⋊Q8—48no—
137C22⋊Q8—416no—
138C22⋊Q8—48no—
139C22⋊Q8—48no—
140C2×C4⋊C4—24no—
141C2×C4⋊C4—28no—
142C2×C4⋊C4—24no—
143C2×C4⋊C4—24no—
144C2×C4⋊C4—22no—
145C2×C4⋊C4—22no—
146C2×C4⋊C4—44no—
147C2×C4⋊C4—44no—
148C2×C4⋊C4—44no—
149C2×C4⋊C4—44no—
150C2×C4⋊C4—48no—
151C2×C4⋊C4—44no—
152C2×C4⋊C4C22×C414yes—
153C2×C4⋊C4C22×C414yes—
154C2×C22⋊C4—24no—
155C2×C22⋊C4—24no—
156C2×C22⋊C4—44no—
157C2×C22⋊C4—44no—
158C2×C42—24no—
159C2×C42—24no—
160C2×C42—216no—
161C2×C42—44no—
162C2×C42—44no—
163C2×C42—44no—
164C2×C42—44no—
165C2×C42—42no—
166C2×C42—42no—
167C2×C42—432no—
168C2×C42—48no—
169C2×C42—48no—
170C2×C42C22⋊C412yes—
171C2×C42C22⋊C412yes—
172C2×C42C22⋊C412yes—
173C2×C42C22⋊C412yes—
174C2×C42C22×C412yes—
175C2×C42C22×C412yes—
176C2×C42C2×D412yes—
177C2×C42C2×D412yes—
178C4⋊C8—48no—
179C22⋊C8—28no—
180C22⋊C8—44no—
181#95—216no—
182#95—28no—
183#95—24no—
184#95—28no—
185#95—24no—
186#95—24no—
187#95C2×Q818yescomplemented
188C24—22no—
189C24—22no—
190C24—22no—
191C24—22no—
192C24C2×C22⋊C411yescharacteristic
193C24C2×C22⋊C411yescharacteristic
194C24C22⋊Q814yes—
195C24C2×D812yes—
196C24C2×SD1612yes—
197C24#13714yes—
198C24C22×D411yescharacteristic
199C2×Q8—48no—
200C2×Q8—48no—
201C2×Q8—48no—
202C2×Q8—816no—
203C22×C4—22no—
204C22×C4—22no—
205C22×C4—22no—
206C22×C4—22no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—22no—
211C22×C4—216no—
212C22×C4—216no—
213C22×C4—24no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—28no—
218C22×C4—28no—
219C22×C4—232no—
220C22×C4—28no—
221C22×C4—24no—
222C22×C4—22no—
223C22×C4—24no—
224C22×C4—22no—
225C22×C4—22no—
226C22×C4—24no—
227C22×C4—24no—
228C22×C4—24no—
229C22×C4—24no—
230C22×C4—42no—
231C22×C4—41no—
232C22×C4—41no—
233C22×C4—41no—
234C22×C4—42no—
235C22×C4—41no—
236C22×C4—41no—
237C22×C4—41no—
238C22×C4—41no—
239C22×C4—48no—
240C22×C4—48no—
241C22×C4—41no—
242C22×C4—416no—
243C22×C4—44no—
244C22×C4—416no—
245C22×C4—44no—
246C22×C4—416no—
247C22×C4—416no—
248C22×C4—416no—
249C22×C4—416no—
250C22×C4—44no—
251C22×C4—44no—
252C22×C4—416no—
253C22×C4—44no—
254C22×C4—44no—
255C22×C4—44no—
256C22×C4—44no—
257C22×C4—44no—
258C22×C4—44no—
259C22×C4#9914yes—
260C22×C4#10214yes—
261C22×C4#10218yes—
262C22×C4#10214yes—
263C22×C4#10414yes—
264C22×C4#10414yes—
265C22×C4C2×C22⋊C412yes—
266C22×C4C2×C22⋊C411yescharacteristic
267C22×C4C2×C22⋊C411yescharacteristic
268C22×C4C2×C22⋊C412yes—
269C22×C4C2×C22⋊C412yes—
270C22×C4C2×C22⋊C412yes—
271C22×C4C4×Q814yes—
272C22×C4C4×Q814yes—
273C22×C4C22⋊Q814yes—
274C22×C4#12412yes—
275C22×C4#12412yes—
276C22×C4C4⋊Q812yes—
277C22×C4C4⋊Q812yes—
278C22×C4C2×D814yes—
279C22×C4C2×SD1614yes—
280C22×C4C23×C411yescharacteristic
281C22×C4C22×D411yescharacteristic
282C22×C4C22×Q812yes—
283C22×C4C2×#4112yes—
284C2×C8—44no—
285C2×C8—44no—
286C2×C8—44no—
287C2×C8—88no—
288C4⋊C4—44no—
289C4⋊C4—44no—
290C4⋊C4—44no—
291C4⋊C4—48no—
292C4⋊C4—44no—
293C4⋊C4—48no—
294C4⋊C4—416no—
295C4⋊C4—48no—
296C22⋊C4—44no—
297C22⋊C4—44no—
298C22⋊C4—48no—
299C42—24no—
300C42—24no—
301C42—24no—
302C42—24no—
303C42—42no—
304C42—42no—
305C42—42no—
306C42—42no—
307C42—432no—
308C23—21no—
309C23—21no—
310C23—21no—
311C23—21no—
312C23—21no—
313C23—21no—
314C23—21no—
315C23—21no—
316C23—28no—
317C23—28no—
318C23—24no—
319C23—24no—
320C23—24no—
321C23—24no—
322C23—28no—
323C23—28no—
324C23#39112yes—
325C23#39112yes—
326C23C2×#9912yes—
327C23#41012yes—
328C23C2×#10212yes—
329C23C2×#10212yes—
330C23#41912yes—
331C23#41912yes—
332C23C2×#10412yes—
333C23C2×#10412yes—
334C23#47418yes—
335C23#47518yes—
336C23C22×C22⋊C411yescharacteristic
337C23C2×C22⋊Q812yes—
338C23C22×D811yescharacteristic
339C23C22×SD1611yescharacteristic
340C23C2×#13712yes—
341Q8—816no—
342C2×C4—21no—
343C2×C4—22no—
344C2×C4—21no—
345C2×C4—21no—
346C2×C4—21no—
347C2×C4—22no—
348C2×C4—21no—
349C2×C4—21no—
350C2×C4—21no—
351C2×C4—21no—
352C2×C4—22no—
353C2×C4—22no—
354C2×C4—24no—
355C2×C4—28no—
356C2×C4—24no—
357C2×C4—28no—
358C2×C4—28no—
359C2×C4—28no—
360C2×C4—216no—
361C2×C4—28no—
362C2×C4—216no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—44no—
367C2×C4—44no—
368C2×C4—42no—
369C2×C4—42no—
370C2×C4—42no—
371C2×C4—42no—
372C2×C4—48no—
373C2×C4—48no—
374C2×C4—48no—
375C2×C4—48no—
376C2×C4—48no—
377C2×C4—48no—
378C2×C4—48no—
379C2×C4—464no—
380C2×C4—44no—
381C2×C4—48no—
382C2×C4—44no—
383C2×C4—44no—
384C2×C4—44no—
385C2×C4—44no—
386C2×C4—44no—
387C2×C4—44no—
388C2×C4—88no—
389C2×C4—88no—
390C2×C4#327116yes—
391C2×C4#39112yes—
392C2×C4#39112yes—
393C2×C4C2×#9914yes—
394C2×C4C2×#10214yes—
395C2×C4C2×#10214yes—
396C2×C4C2×#10414yes—
397C2×C4C2×#10414yes—
398C2×C4C2×C4×Q812yes—
399C2×C4C2×#12411yescharacteristic
400C2×C4C2×C4⋊Q811yescharacteristic
401C8—84no—
402C22—22no—
403C22—22no—
404C22—22no—
405C22—22no—
406C22—21no—
407C22—21no—
408C22—22no—
409C22—21no—
410C22—21no—
411C22—22no—
412C22—22no—
413C22—22no—
414C22—22no—
415C22—22no—
416C22—216no—
417C22—216no—
418C22C2×#32714yes—
419C22#150214yes—
420C22#150614yes—
421C22#150814yes—
422C22#198814yes—
423C22#198814yes—
424C22#199414yes—
425C22#199614yes—
426C22C2×#39111yescharacteristic
427C22C22×#9911yescharacteristic
428C22C2×#41011yescharacteristic
429C22C22×#10211yescharacteristic
430C22C2×#41911yescharacteristic
431C22C22×#10411yescharacteristic
432C22C22×#10411yescharacteristic
433C22C2×#47412yes—
434C22C2×#47512yes—
435C4—21no—
436C4—22no—
437C4—21no—
438C4—22no—
439C4—22no—
440C4—24no—
441C4—24no—
442C4—416no—
443C4—42no—
444C4—84no—
445C4—84no—
446C4C2×#32718yes—
447C2—22no—
448C2—22no—
449C2—24no—
450C2#990918yesdirect product factor
451C2C22×#32711yescharacteristic
452C2C2×#150211yescharacteristic
453C2C2×#150811yescharacteristic
454C2C2×#150611yescharacteristic
455C2C2×#198811yescharacteristic
456C2C2×#199411yescharacteristic
457C2C2×#199611yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #9909C2direct (N × H)
6. C22×C4⋊Q8C4semidirect
14. #2857C4semidirect
18. C2×#389C4semidirect
19. C2×#384C4semidirect
38. C2×C4⋊Q8C2×C4semidirect
73. #389C2×C4semidirect
75. #384C2×C4semidirect
88. C2×#95Q8semidirect
187. #95C2×Q8semidirect
450. C2#9909direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28572
C2×#17972
C2×C4×#952
#99092
C2×#12942