Finite Group Databasebeta

← C19×#12422 #18018381

Subgroups — C19×#12422 #18018381

Order 4864.

234 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#2224C211yesmaximal, characteristic
2C19×#2208C211yesmaximal, characteristic
3C19×#1707C211yesmaximal, characteristic, complemented
4C8×D8×C19C211yesmaximal, characteristic
5C19×#1367C211yesmaximal, characteristic, complemented
6C19×#1364C211yesmaximal, characteristic, complemented
7C19×#1362C211yesmaximal, characteristic, complemented
8C2×C19×SD32—21no—
9C19×#500C2211yescharacteristic
10C19×#498—21no—
11C19×#494C2211yescharacteristic
12C19×#487—21no—
13C4×D8×C19C2211yescharacteristic
14C8×D4×C19—21no—
15C19×#366—21no—
16C19×C4⋊C16C2211yescharacteristic
17C19×C4⋊C16C2211yescharacteristic
18C19×#358—21no—
19C19×#357—21no—
20C19×#335C2211yescharacteristic
21C19×D4⋊C8—21no—
22C82×C19C2211yescharacteristic
23C2×Q16×C19—21no—
24C2×Q16×C19—21no—
25C2×D8×C19D411yescharacteristic
26C22×C8×C19—41no—
27C19×C4⋊Q8—21no—
28C19×C4⋊Q8—21no—
29C4×D4×C19—21no—
30C19×SD32—42no—
31C2×C16×C19—21no—
32C2×C16×C19—21no—
33C19×#107—21no—
34C19×#107—21no—
35C19×#107D411yescharacteristic
36C19×#106—42no—
37C19×C4⋊C8—21no—
38C19×#103—41no—
39C19×#103—41no—
40C19×#102—21no—
41C19×C22⋊C8—41no—
42C4×C8×C19D411yescharacteristic
43C4×C8×C19D411yescharacteristic
44C4×C8×C19C2311yescharacteristic
45C2×Q8×C19—41no—
46C2×Q8×C19—41no—
47C2×D4×C19—21no—
48C22×C4×C19—41no—
49Q16×C19—41no—
50Q16×C19—41no—
51Q16×C19—81no—
52D8×C19—21no—
53D8×C19SD1612yes—
54C2×C8×C19—21no—
55C2×C8×C19—41no—
56C2×C8×C19—82no—
57C2×C8×C19D811yescharacteristic
58C2×C8×C19D811yescharacteristic
59C2×C8×C19C2×D411yescharacteristic
60C2×C8×C19#4111yescharacteristic
61C4⋊C4×C19—21no—
62C4⋊C4×C19—41no—
63C4⋊C4×C19—41no—
64C4⋊C4×C19—41no—
65C4⋊C4×C19—41no—
66C22⋊C4×C19—41no—
67C42×C19C2×D411yescharacteristic
68C16×C19—41no—
69C16×C19—41no—
70#12422C1911yesmaximal, characteristic, direct product factor, Sylow
71C23×C19—41no—
72Q8×C19—81no—
73Q8×C19—81no—
74Q8×C19—81no—
75Q8×C19—81no—
76D4×C19—22no—
77D4×C19—41no—
78C2×C4×C19—41no—
79C2×C4×C19—81no—
80C2×C4×C19—81no—
81C2×C4×C19—81no—
82C2×C4×C19—81no—
83C2×C4×C19#12111yescharacteristic
84C2×C4×C19C2×D811yescharacteristic
85C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
86C8×C19—22no—
87C8×C19—21no—
88C8×C19—21no—
89C8×C19—21no—
90C8×C19—81no—
91C8×C19C2×SD1611yescharacteristic
92C8×C19#13511yescharacteristic
93#2224C2×C1911yescharacteristic
94#2208C2×C1911yescharacteristic
95#1707C2×C1911yescharacteristic, complemented
96C8×D8C2×C1911yescharacteristic
97#1367C2×C1911yescharacteristic, complemented
98#1364C2×C1911yescharacteristic, complemented
99#1362C2×C1911yescharacteristic, complemented
100C22×C19—42no—
101C22×C19—81no—
102C22×C19—81no—
103C22×C19#45911yescharacteristic
104C4×C19—21no—
105C4×C19—81no—
106C4×C19—161no—
107C4×C19—161no—
108C4×C19#46511yescharacteristic
109C4×C19#47111yescharacteristic
110C4×C19#50811yescharacteristic
111C4×C19#50911yescharacteristic
112C2×SD32—21no—
113#500C22×C1911yescharacteristic
114#498—21no—
115#494C22×C1911yescharacteristic
116#487—21no—
117C4×D8C22×C1911yescharacteristic
118C8×D4—21no—
119#366—21no—
120C4⋊C16C22×C1911yescharacteristic
121C4⋊C16C22×C1911yescharacteristic
122#358—21no—
123#357—21no—
124#335C22×C1911yescharacteristic
125D4⋊C8—21no—
126C82C22×C1911yescharacteristic
127C2×C19—82no—
128C2×C19#166511yescharacteristic
129C2×C19#221011yescharacteristic
130C2×C19#221411yescharacteristic
131C2×Q16—21no—
132C2×Q16—21no—
133C2×D8D4×C1911yescharacteristic
134C22×C8—41no—
135C4⋊Q8—21no—
136C4⋊Q8—21no—
137C4×D4—21no—
138SD32—42no—
139C2×C16—21no—
140C2×C16—21no—
141#107—21no—
142#107—21no—
143#107D4×C1911yescharacteristic
144#106—42no—
145C4⋊C8—21no—
146#103—41no—
147#103—41no—
148#102—21no—
149C22⋊C8—41no—
150C4×C8D4×C1911yescharacteristic
151C4×C8D4×C1911yescharacteristic
152C4×C8C23×C1911yescharacteristic
153C19#1242211yescharacteristic, direct product factor, Sylow
154C2×Q8—41no—
155C2×Q8—41no—
156C2×D4—21no—
157C22×C4—41no—
158Q16—41no—
159Q16—41no—
160Q16—81no—
161D8—21no—
162D8SD16×C1912yes—
163C2×C8—21no—
164C2×C8—41no—
165C2×C8—82no—
166C2×C8D8×C1911yescharacteristic
167C2×C8D8×C1911yescharacteristic
168C2×C8C2×D4×C1911yescharacteristic
169C2×C8#41×C1911yescharacteristic
170C4⋊C4—21no—
171C4⋊C4—41no—
172C4⋊C4—41no—
173C4⋊C4—41no—
174C4⋊C4—41no—
175C22⋊C4—41no—
176C42C2×D4×C1911yescharacteristic
177C16—41no—
178C16—41no—
179C23—41no—
180Q8—81no—
181Q8—81no—
182Q8—81no—
183Q8—81no—
184D4—22no—
185D4—41no—
186C2×C4—41no—
187C2×C4—81no—
188C2×C4—81no—
189C2×C4—81no—
190C2×C4—81no—
191C2×C4C19×#12111yescharacteristic
192C2×C4C2×D8×C1911yescharacteristic
193C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
194C8—22no—
195C8—21no—
196C8—21no—
197C8—21no—
198C8—81no—
199C8C2×SD16×C1911yescharacteristic
200C8C19×#13511yescharacteristic
201C22—42no—
202C22—81no—
203C22—81no—
204C22C19×#45911yescharacteristic
205C4—21no—
206C4—81no—
207C4—161no—
208C4—161no—
209C4C19×#46511yescharacteristic
210C4C19×#47111yescharacteristic
211C4C19×#50811yescharacteristic
212C4C19×#50911yescharacteristic
213C2—82no—
214C2C19×#166511yescharacteristic
215C2C19×#221011yescharacteristic
216C2C19×#221411yescharacteristic
subgroupG/H
center, socleC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC2×D8×C19D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C82×C19 ◁ G

Complements

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

NH ≅ G/Ntype
3. C19×#1707C2semidirect
5. C19×#1367C2semidirect
6. C19×#1364C2semidirect
7. C19×#1362C2semidirect
70. #12422C19direct (N × H)
95. #1707C2×C19semidirect
97. #1367C2×C19semidirect
98. #1364C2×C19semidirect
99. #1362C2×C19semidirect
153. C19#12422direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#22242
C19×#22082
C19×#17072
C8×D8×C192
C19×#13672
C19×#13642
C19×#13622
#1242219