Finite Group Databasebeta

C72×Dic155 #44477139

order30380
automorphism?
homologyAbelianization (H1) = C4×C72 · Schur multiplier (H2) = C7

Aliases

direct productC72×Dic155
unambiguous semidirect productC31⋊(C72×Dic5)

Splittings

derived, HallC5×C31 ⋊ C4×C72
HallC5×C72×C31 ⋊ C4
HallC72×C31 ⋊ Dic5
HallC5×C72 ⋊ Dic31
SylowC31 ⋊ C72×Dic5
SylowC5 ⋊ C72×Dic31

Subgroups

subgroupG/H
center, hypercenterC2×C72D155
commutator, hypocenterC5×C31C4×C72
FrattiniC2C72×D155
Fitting, socle, prime radicalC2×C5×C72×C31C2
cosocleC2×C5×C31C2×C72
LCSG ▷ C5×C31
UCSC1 ◁ C2×C72

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 30380

Conjugacy classes & character table

7742 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30380, 48);