Finite Group Databasebeta

#34091501

order19904
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC311 ⋊ #359

Subgroups

subgroupG/H
centerC4#19097300
commutatorC8×C311C2×C4
FrattiniC2×C8C2×D311
Fitting, prime radical#135×C311C2
socleC2×C311#102
cosocleC2×C8×C311C22
hypercenter#135D311
hypocenterC311#359
LCSG ▷ C8×C311 ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ #135

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Polycyclic presentation:

2^6,311|a^2=d,c^2=ef,d^2=f,e^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^310,c^b=ce,e^b=ef

Conjugacy classes & character table

2192 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 356);