Finite Group Databasebeta

← C2×C19×#2868 #18042602

Subgroups — C2×C19×#2868 #18042602

Order 4864.

3774 conjugacy classes of subgroups; only the 1886 normal subgroups are shown.

normal subgroups only

This group has 3774 conjugacy classes of subgroups — too many to draw. Only its 1886 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
1C22×C19×C4⋊Q8C216yesmaximal
2C19×#2868C2116yesmaximal, direct product factor
3C2×C19×#384C218yesmaximal
4C2×C43×C19C211yesmaximal, characteristic
5C23×Q8×C19C2214yes—
6C2×C19×C4⋊Q8—248no—
7C2×C19×C4⋊Q8C22148yes—
8C22×C4⋊C4×C19C22124yes—
9C22×C42×C19C2213yes—
10C22×C42×C19C2214yes—
11C19×#384C22164yes—
12C43×C19C2218yes—
13C22×Q8×C19—248no—
14C22×Q8×C19C23116yes—
15C23×C4×C19C2318yes—
16C23×C4×C19C2311yescharacteristic
17C23×C4×C19C2316yes—
18C19×C4⋊Q8—2192no—
19C2×C4⋊C4×C19—296no—
20C2×C4⋊C4×C19C23196yes—
21C2×C42×C19D4124yes—
22C2×C42×C19Q8132yescomplemented
23C2×C42×C19C23112yes—
24C2×C42×C19C23116yes—
25C24×C19C2411yescharacteristic
26C2×Q8×C19—296no—
27C2×Q8×C19—464no—
28C22×C4×C19—248no—
29C22×C4×C19C2×D4112yes—
30C22×C4×C19C2×D4124yes—
31C22×C4×C19C2×Q8148yes—
32C22×C4×C19C24116yes—
33C22×C4×C19C2412yes—
34C22×C4×C19C24112yes—
35C4⋊C4×C19—2192no—
36C42×C19C2×D4148yes—
37C42×C19C2×Q8164yescomplemented
38C2×#2868C1911yesmaximal, characteristic, direct product factor, Sylow
39C23×C19C22×D416yes—
40C23×C19C22×Q818yes—
41C23×C19C2511yescharacteristic
42Q8×C19—464no—
43C2×C4×C19—248no—
44C2×C4×C19—432no—
45C2×C4×C19#127116yes—
46C2×C4×C19C4⋊Q8196yescomplemented
47C2×C4×C19C22×D4112yes—
48C2×C4×C19C22×D4124yes—
49C2×C4×C19C22×Q8148yes—
50C22×C4⋊Q8C2×C1916yes—
51#2868C2×C19116yesdirect product factor
52C2×#384C2×C1918yes—
53C2×C43C2×C1911yescharacteristic
54C22×C19C2×#12714yes—
55C22×C19C2×C4⋊Q8124yes—
56C22×C19C23×D413yes—
57C22×C19C23×Q814yes—
58C4×C19—416no—
59C4×C19C2×#12718yes—
60C4×C19C2×C4⋊Q8148yescomplemented
61C23×Q8C22×C1914yes—
62C2×C4⋊Q8—248no—
63C2×C4⋊Q8C22×C19148yes—
64C22×C4⋊C4C22×C19124yes—
65C22×C42C22×C1913yes—
66C22×C42C22×C1914yes—
67#384C22×C19164yes—
68C43C22×C1918yes—
69C2×C19#286818yesdirect product factor
70C2×C19C22×#12711yescharacteristic
71C2×C19C22×C4⋊Q816yes—
72C22×Q8—248no—
73C22×Q8C23×C19116yes—
74C23×C4C23×C1918yes—
75C23×C4C23×C1911yescharacteristic
76C23×C4C23×C1916yes—
77C4⋊Q8—2192no—
78C2×C4⋊C4—296no—
79C2×C4⋊C4C23×C19196yes—
80C2×C42D4×C19124yes—
81C2×C42Q8×C19132yescomplemented
82C2×C42C23×C19112yes—
83C2×C42C23×C19116yes—
84C19C2×#286811yescharacteristic, direct product factor, Sylow
85C24C24×C1911yescharacteristic
86C2×Q8—296no—
87C2×Q8—464no—
88C22×C4—248no—
89C22×C4C2×D4×C19112yes—
90C22×C4C2×D4×C19124yes—
91C22×C4C2×Q8×C19148yes—
92C22×C4C24×C19116yes—
93C22×C4C24×C1912yes—
94C22×C4C24×C19112yes—
95C4⋊C4—2192no—
96C42C2×D4×C19148yes—
97C42C2×Q8×C19164yescomplemented
98C23C22×D4×C1916yes—
99C23C22×Q8×C1918yes—
100C23C25×C1911yescharacteristic
101Q8—464no—
102C2×C4—248no—
103C2×C4—432no—
104C2×C4C19×#127116yes—
105C2×C4C19×C4⋊Q8196yescomplemented
106C2×C4C22×D4×C19112yes—
107C2×C4C22×D4×C19124yes—
108C2×C4C22×Q8×C19148yes—
109C22C2×C19×#12714yes—
110C22C2×C19×C4⋊Q8124yes—
111C22C23×D4×C1913yes—
112C22C23×Q8×C1914yes—
113C4—416no—
114C4C2×C19×#12718yes—
115C4C2×C19×C4⋊Q8148yescomplemented
116C2C19×#286818yesdirect product factor
117C2C22×C19×#12711yescharacteristic
118C2C22×C19×C4⋊Q816yes—
subgroupG/H
center, socle, prime radicalC24×C19C24
commutator, Frattini, cosocleC23C25×C19
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2868C2direct (N × H)
22. C2×C42×C19Q8semidirect
37. C42×C19C2×Q8semidirect
38. C2×#2868C19direct (N × H)
46. C2×C4×C19C4⋊Q8semidirect
51. #2868C2×C19direct (N × H)
60. C4×C19C2×C4⋊Q8semidirect
69. C2×C19#2868direct (N × H)
81. C2×C42Q8×C19semidirect
84. C19C2×#2868direct (N × H)
97. C42C2×Q8×C19semidirect
105. C2×C4C19×C4⋊Q8semidirect
115. C4C2×C19×C4⋊Q8semidirect
116. C2C19×#2868direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C19×C4⋊Q82
C19×#28682
C2×C19×#3842
C2×C43×C192
C2×#286819