Finite Group Databasebeta

← C2×#27989 #6458532

Subgroups — C2×#27989 #6458532

Order 512.

1870 conjugacy classes of subgroups.

The subgroup lattice has 452 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3058C211yesmaximal, characteristic
2C2×#2916C211yesmaximal, characteristic, complemented
3#27989C2116yesmaximal, direct product factor
4C2×#2081C214yesmaximal, complemented
5C2×#1978C212yesmaximal, complemented
6C2×#1914C212yesmaximal, complemented
7C2×#1910C212yesmaximal, complemented
8C2×#1833C212yesmaximal, complemented
9C2×#1757C211yesmaximal, characteristic, complemented
10C23×D8C2211yescharacteristic
11C2×#568C2212yes—
12C22×#131C2211yescharacteristic
13C2×#535C2212yes—
14#3058—24no—
15#3058C2218yes—
16C2×#469—22no—
17C2×#466—22no—
18#2916—24no—
19#2916C2218yescomplemented
20C2×#430—22no—
21C2×#430C2212yes—
22C22×#108—22no—
23C22×#108C2212yes—
24C2×#427C2211yescharacteristic
25C2×#418C2212yes—
26C2×#418C2214yes—
27C2×#413C2211yescharacteristic
28C22×#100C2214yes—
29C2×#410C2211yescharacteristic
30C2×#405C2212yes—
31#2081C22132yescomplemented
32#1978C22116yescomplemented
33#1914C22116yescomplemented
34#1910C22116yescomplemented
35#1833C22116yescomplemented
36#1757C2218yescomplemented
37C2×#344C2214yes—
38C2×#344C2212yes—
39C2×H(3,ℤ/4)C2214yes—
40C22×#41C2311yescharacteristic
41C23×D4C2312yes—
42C22×D8—21no—
43C22×D8—21no—
44C22×D8—22no—
45C22×D8—22no—
46C22×D8—22no—
47C22×D8—24no—
48C22×D8C2314yes—
49#568—24no—
50#568—44no—
51#568C2318yes—
52C2×#131—22no—
53C2×#131—22no—
54C2×#131—24no—
55C2×#131—44no—
56C2×#131D414yes—
57C2×#131C2314yes—
58C22×M16—24no—
59C22×M16D412yes—
60C22×M16C2312yes—
61C22×M16C2314yes—
62C22×M16C2311yescharacteristic
63C23×C8D412yes—
64C23×C8C2311yescharacteristic
65#535—24no—
66#535—24no—
67#535—24no—
68#535C2318yes—
69C2×#127—22no—
70C2×#124—22no—
71C2×#121—24no—
72C2×#120—24no—
73C2×#117C2312yes—
74C2×#117C2312yes—
75#469—216no—
76#466—216no—
77#430—216no—
78#430—24no—
79#430C2318yes—
80C2×#108—22no—
81C2×#108—24no—
82C2×#108—216no—
83C2×#108—22no—
84C2×#108—24no—
85C2×#108C2318yes—
86#427—22no—
87#427C2314yes—
88C2×#107—21no—
89C2×#106—21no—
90#418—24no—
91#418—44no—
92#418C2318yes—
93#418C23116yes—
94C2×#102—24no—
95C2×#102—44no—
96#413—22no—
97#413C2314yes—
98C2×#101—21no—
99C2×#100—21no—
100C2×#100—44no—
101C2×#100—44no—
102C2×#100C23116yes—
103#410—22no—
104#410C2314yes—
105C2×#99—22no—
106#405—24no—
107#405C2318yes—
108C2×#97—22no—
109C2×C4×C8—22no—
110#344C2318yes—
111#344C23116yes—
112H(3,ℤ/4)C23116yes—
113C25—22no—
114C2×#41—22no—
115C2×#41—22no—
116C2×#41—22no—
117C2×#41—22no—
118C2×#41C2×D412yes—
119C2×#41#4112yes—
120C2×#41#4112yes—
121C2×#41C2412yes—
122C22×Q8#4111yescharacteristic
123C22×D4—22no—
124C22×D4—22no—
125C22×D4—22no—
126C22×D4—22no—
127C22×D4—24no—
128C22×D4—24no—
129C22×D4—22no—
130C22×D4—24no—
131C22×D4—24no—
132C22×D4—44no—
133C22×D4#4112yes—
134C22×D4#4111yescharacteristic
135C22×D4C2414yes—
136C23×C4C2×D412yes—
137C23×C4C2411yescharacteristic
138C2×D8—24no—
139C2×D8—24no—
140C2×D8—28no—
141C2×D8—28no—
142C2×D8—42no—
143C2×D8—41no—
144C2×D8—41no—
145C2×D8—42no—
146C2×D8—42no—
147C2×D8—44no—
148C2×D8—44no—
149#131—28no—
150#131—28no—
151#131—28no—
152#131—28no—
153#131—416no—
154#131—416no—
155C2×M16—22no—
156C2×M16—22no—
157C2×M16—22no—
158C2×M16—24no—
159C2×M16—24no—
160C2×M16—24no—
161C2×M16—24no—
162C2×M16—216no—
163C2×M16—24no—
164C2×M16—22no—
165C2×M16—22no—
166C2×M16—24no—
167C2×M16—24no—
168C2×M16—22no—
169C2×M16—22no—
170C2×M16—44no—
171C2×M16—48no—
172C2×M16C2×D418yes—
173C2×M16C2×D412yes—
174C2×M16C2418yes—
175C2×M16C2414yes—
176C2×M16C2412yes—
177C22×C8—24no—
178C22×C8—22no—
179C22×C8—22no—
180C22×C8—22no—
181C22×C8—24no—
182C22×C8—44no—
183C22×C8C2×D412yes—
184C22×C8C2×D418yes—
185C22×C8C2×D411yescharacteristic
186C22×C8C2×D411yescharacteristic
187C22×C8C2×D412yes—
188C22×C8#4112yes—
189C22×C8#4112yes—
190C22×C8#4114yes—
191C22×C8C2412yes—
192#127—28no—
193#127—44no—
194#124—28no—
195#124—44no—
196#121—216no—
197#121—48no—
198#120—216no—
199#120—48no—
200#117—22no—
201#117—22no—
202#117—22no—
203#117—22no—
204#117—22no—
205#117—22no—
206#117C2414yes—
207#117C2414yes—
208C2×C4⋊C4—22no—
209C2×C4⋊C4—22no—
210C2×C22⋊C4—22no—
211C2×C22⋊C4—22no—
212C2×C22⋊C4—44no—
213C2×C42—22no—
214C2×C42—22no—
215#108—28no—
216#108—216no—
217#108—28no—
218#107—24no—
219#106—24no—
220#102—216no—
221#102—416no—
222#101—24no—
223#100—24no—
224#100—416no—
225#99—28no—
226#97—28no—
227C4×C8—28no—
228C24—24no—
229C24—42no—
230C24—42no—
231C24—44no—
232C24—44no—
233C24—164no—
234C24#12412yes—
235C24C2×#4111yescharacteristic
236#41—24no—
237#41—24no—
238#41—24no—
239#41—24no—
240#41—24no—
241#41—24no—
242#41—24no—
243#41—24no—
244C2×Q8—22no—
245C2×Q8—22no—
246C2×Q8#12412yes—
247C2×Q8C2×#4112yes—
248C2×D4—24no—
249C2×D4—24no—
250C2×D4—22no—
251C2×D4—22no—
252C2×D4—24no—
253C2×D4—24no—
254C2×D4—28no—
255C2×D4—28no—
256C2×D4—416no—
257C2×D4—42no—
258C2×D4—44no—
259C2×D4—42no—
260C2×D4—42no—
261C2×D4—42no—
262C2×D4—44no—
263C2×D4—42no—
264C2×D4—42no—
265C2×D4—44no—
266C2×D4—44no—
267C2×D4—44no—
268C2×D4—44no—
269C2×D4—44no—
270C2×D4—44no—
271C2×D4—168no—
272C2×D4#12414yes—
273C2×D4#12412yes—
274C2×D4C2×#4114yes—
275C2×D4C2×#4112yes—
276C22×C4—22no—
277C22×C4—22no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—42no—
281C22×C4—42no—
282C22×C4#12412yes—
283C22×C4#12414yes—
284C22×C4C22×D414yes—
285C22×C4C22×D411yescharacteristic
286C22×C4C22×D411yescharacteristic
287C22×C4C2×#4112yes—
288C22×C4C2×#4112yes—
289C22×C4C2×#4111yescharacteristic
290C22×C4C2×#4111yescharacteristic
291C22×C4C2×#4111yescharacteristic
292C22×C4H(5,𝔽2)12yes—
293C22×C4H(5,𝔽2)12yes—
294C22×C4C2511yescharacteristic
295D8—44no—
296D8—44no—
297D8—48no—
298M16—24no—
299M16—24no—
300M16—216no—
301M16—28no—
302M16—24no—
303M16—24no—
304M16—28no—
305M16—416no—
306M16—44no—
307M16—44no—
308M16—42no—
309M16—42no—
310C2×C8—22no—
311C2×C8—22no—
312C2×C8—28no—
313C2×C8—28no—
314C2×C8—24no—
315C2×C8—28no—
316C2×C8—416no—
317C2×C8—44no—
318C2×C8—44no—
319C2×C8—42no—
320C2×C8—42no—
321C2×C8#12312yes—
322C2×C8#12311yescharacteristic
323C2×C8#12311yescharacteristic
324C2×C8#12312yes—
325C2×C8#12312yes—
326C2×C8#12314yes—
327C2×C8#12314yes—
328C2×C8C22×D414yes—
329C2×C8C22×D412yes—
330C2×C8C22×D412yes—
331C2×C8C2×#4114yes—
332C2×C8C2×#4114yes—
333C4⋊C4—24no—
334C4⋊C4—24no—
335C4⋊C4—42no—
336C4⋊C4—42no—
337C22⋊C4—24no—
338C22⋊C4—24no—
339C22⋊C4—42no—
340C22⋊C4—42no—
341C22⋊C4—416no—
342C42—24no—
343C42—24no—
344C42—42no—
345C42—42no—
346C23—22no—
347C23—22no—
348C23—42no—
349C23—44no—
350C23—44no—
351C23—48no—
352C23—88no—
353C23—82no—
354C23—84no—
355C23—82no—
356C23—168no—
357C23—164no—
358C23—164no—
359C23—168no—
360C23C2×#12411yescharacteristic
361C23C2×#12414yes—
362C23C2×#12411yescharacteristic
363C23#55312yes—
364C23#55312yes—
365C23C22×#4111yescharacteristic
366Q8—24no—
367Q8—24no—
368D4—28no—
369D4—28no—
370D4—24no—
371D4—24no—
372D4—44no—
373D4—44no—
374D4—48no—
375D4—82no—
376D4—82no—
377D4—84no—
378D4—1616no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—24no—
382C2×C4—24no—
383C2×C4—24no—
384C2×C4—24no—
385C2×C4—44no—
386C2×C4—44no—
387C2×C4—84no—
388C2×C4—84no—
389C2×C4C2×#12311yescharacteristic
390C2×C4C2×#12312yes—
391C2×C4C2×#12311yescharacteristic
392C2×C4C2×#12414yes—
393C2×C4C2×#12411yescharacteristic
394C2×C4C2×#12411yescharacteristic
395C2×C4#53512yes—
396C2×C4#53511yescharacteristic
397C2×C4#53511yescharacteristic
398C2×C4#55312yes—
399C2×C4#55312yes—
400C2×C4#55312yes—
401C2×C4#55312yes—
402C2×C4#55312yes—
403C2×C4#55312yes—
404C2×C4C23×D411yescharacteristic
405C2×C4C22×#4112yes—
406C2×C4C22×#4111yescharacteristic
407C2×C4C2×H(5,𝔽2)12yes—
408C8—24no—
409C8—48no—
410C8—44no—
411C8C2×#12312yes—
412C8C2×#12312yes—
413C8C2×#12314yes—
414C22—22no—
415C22—24no—
416C22—24no—
417C22—41no—
418C22—42no—
419C22—41no—
420C22—44no—
421C22—44no—
422C22—82no—
423C22—88no—
424C22—84no—
425C22—168no—
426C22—164no—
427C22—168no—
428C22—164no—
429C22#250411yescharacteristic
430C22#250412yes—
431C22#250411yescharacteristic
432C22C22×#12411yescharacteristic
433C22C2×#55312yes—
434C4—24no—
435C4—84no—
436C4—84no—
437C4#250411yescharacteristic
438C4#250411yescharacteristic
439C4#250412yes—
440C4C22×#12311yescharacteristic
441C4C2×#53511yescharacteristic
442C4C2×#55312yes—
443C2—21no—
444C2—22no—
445C2—21no—
446C2—22no—
447C2—44no—
448C2—164no—
449C2#2798912yesdirect product factor
450C2C2×#250411yescharacteristic
subgroupG/H
center, socleC22#2504
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3058C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2916C2semidirect
3. #27989C2direct (N × H)
4. C2×#2081C2semidirect
5. C2×#1978C2semidirect
6. C2×#1914C2semidirect
7. C2×#1910C2semidirect
8. C2×#1833C2semidirect
9. C2×#1757C2semidirect
19. #2916C22semidirect
31. #2081C22semidirect
32. #1978C22semidirect
33. #1914C22semidirect
34. #1910C22semidirect
35. #1833C22semidirect
36. #1757C22semidirect
449. C2#27989direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#30582
C2×#29162
#279892
C2×#20812
C2×#19782
C2×#19142
C2×#19102
C2×#18332
C2×#17572