Finite Group Databasebeta

← #44542285

Subgroups — #44542285

Order 31904.

78 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊D997C211yesmaximal, characteristic
2C22×Dic997C211yesmaximal, characteristic, complemented
3C4⋊Dic997C212yesmaximal, complemented
4#30630105C212yesmaximal, complemented
5C22⋊C4×C997C211yesmaximal, characteristic, complemented
6C22×D997C2211yescharacteristic
7C22⋊D997—22no—
8C2×Dic997—22no—
9C2×Dic997C2212yes—
10C2×Dic997C2211yescharacteristic
11C23×C997C2211yescharacteristic
12C2×C4×C997C2212yes—
13C22×C997—22no—
14C22×C997D412yes—
15C22×C997C2311yescharacteristic
16C2×D997—21no—
17C2×D997—22no—
18C4×C997—22no—
19Dic997—22no—
20Dic997—21no—
21C2×C997—22no—
22C2×C997C2×D411yescharacteristic
23C2×C997#4112yes—
24D997—41no—
25C997#12311yescharacteristic, complemented, Sylow
26#123—9971nomaximal, Sylow
27C2×D4—9971no—
28C22×C4—9971no—
29C4⋊C4—9972no—
30C22⋊C4—9972no—
31C22⋊C4D99711yescharacteristic, complemented
32C23—9971no—
33C23C2×D99711yescharacteristic
34D4—19942no—
35C2×C4—19942no—
36C2×C4—9972no—
37C2×C4—9971no—
38C2×C4C2×D99712yes—
39C22—22no—
40C22—19941no—
41C22—19942no—
42C22D398812yes—
43C22C22×D99711yescharacteristic
44C4—22no—
45C4—19942no—
46C4—19941no—
47C2—22no—
48C2—39881no—
49C2C2×D398811yescharacteristic
50C2#3063012712yes—
subgroupG/H
center, FrattiniC22C22×D997
commutator, socle, cosocleC22×C997C23
FittingC22⋊C4×C997C2
prime radicalC2×C22⋊D997C2
hypercenterC22⋊C4D997
hypocenterC997#123
LCSG ▷ C22×C997 ▷ C997
UCSC1 ◁ C22 ◁ C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C22×Dic997C2semidirect
3. C4⋊Dic997C2semidirect
4. #30630105C2semidirect
5. C22⋊C4×C997C2semidirect
25. C997#123semidirect
31. C22⋊C4D997semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊D9972
C22×Dic9972
C4⋊Dic9972
#306301052
C22⋊C4×C9972
#123997